circuit breakers, switch-disconnectors

DMOULDED CASE CIRCUIT BREAKERS BC160NTento výrobek byl vyvinut za finanční podpory ze státních fondů prostřednictvím Ministerstva průmyslu a obchodu.D

BC160NCOMMERCIAL INFORMATIONCircuit breakers ..........................................................................................................................................................................D43P4PSwitch-disconnectors .......................................................................................................................................................D5, D8Connecting sets ...................................................................................................................................................................D8, D9Mounting sets .............................................................................................................................................................................D9Switches .......................................................................................................................................................................................D10Shunt trips ..................................................................................................................................................................................D10Undervoltage releases .........................................................................................................................................................D10Hand drives .................................................................................................................................................................................D11Mechanical interlocking and parallel switching ...................................................................................................D12Motor drives ...............................................................................................................................................................................D12Accessories ..................................................................................................................................................................................D12Purchase order example .....................................................................................................................................................D13Custom assembly of circuit breakers .................................................................................................D13TECHNICAL INFORMATIONCircuit breakers, switch-disconnectors- specifications ......................................................................................................................................D14- diagram ..............................................................................................................................................D15- connecting, installation ......................................................................................................................D17- deionization space ..............................................................................................................................D21- dimensions .........................................................................................................................................D22Overcurrent releases- description, specifications, tripping characteristics ............................................................................D33Connecting sets- specifications ......................................................................................................................................D18Switches- specifications ......................................................................................................................................D36Shunt trips- specifications ......................................................................................................................................D37Undervoltage releases- specifications, diagram .......................................................................................................................D38Hand drives- description, specifications ...................................................................................................................D39Mechanical interlocking and parallel switching- description, specifications, dimensions ...............................................................................................D40Motor drives- description, specifications, diagram ....................................................................................................D41D2

BC160NCONNECTING SETSDouble block terminals Output terminals Front connectionRear connectionPotential terminalsReduction for BA...*33CS-BC-B021CS-BC-B014CS-BC-A011CS-BC-A021CS-BC-PS01CS-BC-A033HAND DRIVESFront hand drive unitRP-BC-CK20RP-BC-CP...CIRCUIT BREAKERSFront hand drive unitRP-BC-CK21RP-BC-CH...RP-BC-CN...BC160NT305-160-LBC160NT305-160-NRight side hand drive unitRP-BC-CK30SWITCH-DISCONNECTORBC160NT305-160-DLeft side hand drive unitRP-BC-CK31Mechanical parallel switchingRP-BC-CD10AUXILIARY RELEASESShunt tripUndervoltage releaseSWITCHESSignal switchBC160NT305-100-MAuxiliary switchBC160NT305-160-VMOUNTING SETSAdapter to install on 35 mmMechanical interlockingRP-BC-CB10SV-BC-X... SP-BC-X... NS-BC-0010 PS-BC-0010MOTOR DRIVESMotor drive - sideACCESSORIESLockable leverTerminal cover - IP20Insulating barriersReduction for BA...*33OD-BC-DIN1OD-BC-UP01OD-BC-KS03CS-BC-KS02OD-BC-MS33D3

BC160N - Commercial informationCIRCUIT BREAKERS3P- Circuit breaker includes: - 2 connecting sets for connecting Cu/Al cables with cross-sections 2.5 ÷ 95 mm 2 1)(connecting sets are installed in the circuit breaker)- insulating barriers OD-BC-KS02- installation bolts OD-BC-MS01 (2 x M3x30)- conductor holder OD-BC-DV01- the way of connecting the power circuit must observe recommendations (see page D17)as well as deionization space (see page D21)1)- for connecting in another way one may use connecting sets CS-BC-... (see page D8, D9)Characteristic L - lines protecting lines with low starting currents without I rregulationI n[A] Type Product code I rm[A] Weight [kg] Package [pc]40 BC160NT305-40-L 20214 160 1.00 150 BC160NT305-50-L 20216 200 1.00 163 BC160NT305-63-L 20218 252 1.00 180 BC160NT305-80-L 20221 320 1.00 1100 BC160NT305-100-L 20203 400 1.00 1125 BC160NT305-125-L 20205 500 1.00 1160 BC160NT305-160-L 20207 640 1.00 1- TECHNICAL INFORMATION, see page D14, D33Characteristic D - distribution protecting lines and transformersI n[A] Type Product code Setting I r[A] I rm[A] Weight [kg] Package [pc]16 BC160NT305-16-D 20209 12.5 ÷ 16 160 ÷ 240 1.00 120 BC160NT305-20-D 20211 16 ÷ 20 200 ÷ 300 1.00 125 BC160NT305-25-D 20212 20 ÷ 25 250 ÷ 375 1.00 132 BC160NT305-32-D 20213 25 ÷ 32 160 ÷ 320 1.00 140 BC160NT305-40-D 20215 32 ÷ 40 200 ÷ 400 1.00 150 BC160NT305-50-D 20217 40 ÷ 50 250 ÷ 500 1.00 163 BC160NT305-63-D 20219 50 ÷ 63 315 ÷ 630 1.00 180 BC160NT305-80-D 20222 63 ÷ 80 400 ÷ 800 1.00 1100 BC160NT305-100-D 20204 80 ÷ 100 500 ÷ 1000 1.00 1125 BC160NT305-125-D 20206 100 ÷ 125 625 ÷ 1250 1.00 1160 BC160NT305-160-D 20208 125 ÷ 160 800 ÷ 1600 1.00 1- TECHNICAL INFORMATION, see page D14, D33Characteristic M - motor motors protectionI n[A] Type Product code Setting I r[A] I rm[A] Weight [kg] Package [pc]16 BC160NT305-16-M 20243 12.5 ÷ 16 160 1.00 120 BC160NT305-20-M 20244 16 ÷ 20 200 1.00 125 BC160NT305-25-M 20245 20 ÷ 25 250 1.00 132 BC160NT305-32-M 20246 25 ÷ 32 320 1.00 140 BC160NT305-40-M 20247 32 ÷ 40 400 1.00 150 BC160NT305-50-M 20248 40 ÷ 50 500 1.00 163 BC160NT305-63-M 20249 50 ÷ 63 630 1.00 180 BC160NT305-80-M 20250 63 ÷ 80 800 1.00 1100 BC160NT305-100-M 20242 80 ÷ 100 1000 1.00 1- TECHNICAL INFORMATION, see page D14, D33D4

BC160N - Commercial informationCIRCUIT BREAKERS3PCharacteristic N - short-circuit release onlyI n[A] Type Product code I r[A] I rm[A] Weight [kg] Package [pc]32 BC160NT305-32-N 20641 - 160 ÷ 320 1.00 140 BC160NT305-40-N 20642 - 200 ÷ 400 1.00 150 BC160NT305-50-N 20643 - 250 ÷ 500 1.00 163 BC160NT305-63-N 20644 - 315 ÷ 630 1.00 180 BC160NT305-80-N 20645 - 400 ÷ 800 1.00 1100 BC160NT305-100-N 20646 - 500 ÷ 1000 1.00 1125 BC160NT305-125-N 20647 - 625 ÷ 1250 1.00 1160 BC160NT305-160-N 20621 - 800 ÷ 1600 1.00 1- TECHNICAL INFORMATION, see page D14, D33SWITCH-DISCONNECTOR3P- Switch-disconnector includes: - 2 connecting sets for connecting Cu/Al cables with cross-sections 2.5 ÷ 95 mm 2 1)(connecting sets are installed in the switch-disconnector)- insulating barriers OD-BC-KS02- installation bolts OD-BC-MS01 (2 x M3x30)- conductor holder OD-BC-DV011)- for connecting in another way, one may use connecting sets CS-BC-... see page D8, D9I e[A] Type Product code Weight [kg] Package [pc]160 BC160NT305-160-V 20585 1.00 1- TECHNICAL INFORMATION, see page D14D5

BC160N - Commercial informationCIRCUIT BREAKERS3P+N- Circuit breaker includes: - connecting terminals for connecting Cu/Al cables with cross-sections 2.5 ÷ 95 mm 2 1)(connecting terminals are installed in the circuit breaker)- insulating barriers OD-BC-KS02 and OD-BC-KS42- 2 installation bolts OD-BC-MS01 (4 x M3x30)- conductor holder OD-BC-DV01 (it is installed in the circuit breaker)- the way of connecting the power circuit must observe recommendations (see page D17)as well as deionization space (see page D21)1)- for connecting in another way, it is necessary to use connecting sets CS-BC-... see page D8, D9Characteristic L - lines protecting lines with low starting currents without I rregulation3P + N - for unprotected N conductorI n[A] Type Product code Setting I r[A] I rm[A] Weight [kg] Package [pc]40 BC160NT405-40-L 33612 - 160 1.3 150 BC160NT405-50-L 33610 - 200 1.3 163 BC160NT405-63-L 33608 - 252 1.3 180 BC160NT405-80-L 33606 - 320 1.3 1100 BC160NT405-100-L 33604 - 400 1.3 1125 BC160NT405-125-L 33602 - 500 1.3 1160 BC160NT405-160-L 33600 - 640 1.3 1- TECHNICAL INFORMATION, see page D14, D33Characteristic D - distribution3P + N - for unprotected N conductor protecting lines and transformersI n[A] Type Product code Setting I r[A] I rm[A] Weight [kg] Package [pc]16 BC160NT405-16-D 33617 12.5 ÷ 16 160 ÷ 240 1.3 120 BC160NT405-20-D 33616 16 ÷ 20 200 ÷ 300 1.3 125 BC160NT405-25-D 33615 20 ÷ 25 250 ÷ 375 1.3 132 BC160NT405-32-D 33614 25 ÷ 32 160 ÷ 320 1.3 140 BC160NT405-40-D 33613 32 ÷ 40 200 ÷ 400 1.3 150 BC160NT405-50-D 33611 40 ÷ 50 250 ÷ 500 1.3 163 BC160NT405-63-D 33609 50 ÷ 63 315 ÷ 630 1.3 180 BC160NT405-80-D 33607 63 ÷ 80 400 ÷ 800 1.3 1100 BC160NT405-100-D 33605 80 ÷ 100 500 ÷ 1000 1.3 1125 BC160NT405-125-D 33603 100 ÷ 125 625 ÷ 1250 1.3 1160 BC160NT405-160-D 33601 125 ÷ 160 800 ÷ 1600 1.3 1- TECHNICAL INFORMATION, see page D14, D33Characteristic N - short-circuit release only3P + N - for unprotected N conductor without I rregulationI n[A] Type Product code Setting I r[A] I rm[A] Weight [kg] Package [pc]32 BC160NT405-32-N 33625 - 160 ÷ 320 1.3 140 BC160NT405-40-N 33624 - 200 ÷ 400 1.3 150 BC160NT405-50-N 33623 - 250 ÷ 500 1.3 163 BC160NT405-63-N 33622 - 315 ÷ 630 1.3 180 BC160NT405-80-N 33621 - 400 ÷ 800 1.3 1100 BC160NT405-100-N 33620 - 500 ÷ 1000 1.3 1125 BC160NT405-125-N 33619 - 625 ÷ 1250 1.3 1160 BC160NT405-160-N 33618 - 800 ÷ 1600 1.3 1- TECHNICAL INFORMATION, see page D14, D33D6

BC160N - Commercial informationCIRCUIT BREAKERS4P- Circuit breaker includes: - connecting terminals for connecting Cu/Al cables with cross-sections 2.5 ÷ 95 mm 2 1)(connecting terminals are installed in the circuit breaker)- insulating barriers OD-BC-KS02 and OD-BC-KS42- 2 installation bolts OD-BC-MS01 (4 x M3x30)- conductor holder OD-BC-DV01 (it is installed in the circuit breaker)- the way of connecting the power circuit must observe recommendations (see page D17)as well as deionization space (see page D21)1)- for connecting in another way, it is necessary to use connecting sets CS-BC-... see page D8, D9Characteristic L - lines protecting lines with low starting currents without I rregulation4P - for protected N conductorI n[A] Type Product code Setting I r[A] I rm[A] Weight [kg] Package [pc]40 BC160NT406-40-L 33639 - 160 1.3 150 BC160NT406-50-L 33637 - 200 1.3 163 BC160NT406-63-L 33635 - 252 1.3 180 BC160NT406-80-L 33633 - 320 1.3 1100 BC160NT406-100-L 33631 - 400 1.3 1125 BC160NT406-125-L 33629 - 500 1.3 1160 BC160NT406-160-L 33627 - 640 1.3 1- TECHNICAL INFORMATION, see page D14, D33Characteristic D - distribution4P - for protected N conductor protecting lines and transformersI n[A] Type Product code Setting I r[A] I rm[A] Weight [kg] Package [pc]16 BC160NT406-16-D 33644 12.5 ÷ 16 160 ÷ 240 1.3 120 BC160NT406-20-D 33643 16 ÷ 20 200 ÷ 300 1.3 125 BC160NT406-25-D 33642 20 ÷ 25 250 ÷ 375 1.3 132 BC160NT406-32-D 33641 25 ÷ 32 160 ÷ 320 1.3 140 BC160NT406-40-D 33640 32 ÷ 40 200 ÷ 400 1.3 150 BC160NT406-50-D 33638 40 ÷ 50 250 ÷ 500 1.3 163 BC160NT406-63-D 33636 50 ÷ 63 315 ÷ 630 1.3 180 BC160NT406-80-D 33634 63 ÷ 80 400 ÷ 800 1.3 1100 BC160NT406-100-D 33632 80 ÷ 100 500 ÷ 1000 1.3 1125 BC160NT406-125-D 33630 100 ÷ 125 625 ÷ 1250 1.3 1160 BC160NT406-160-D 33628 125 ÷ 160 800 ÷ 1600 1.3 1- TECHNICAL INFORMATION, see page D14, D33Characteristic N - short-circuit release only4P - for protected N conductor without I rregulationI n[A] Type Product code Setting I r[A] I rm[A] Weight [kg] Package [pc]32 BC160NT406-32-N 33652 - 160 ÷ 320 1.3 140 BC160NT406-40-N 33651 - 200 ÷ 400 1.3 150 BC160NT406-50-N 33650 - 250 ÷ 500 1.3 163 BC160NT406-63-N 33649 - 315 ÷ 630 1.3 180 BC160NT406-80-N 33648 - 400 ÷ 800 1.3 1100 BC160NT406-100-N 33647 - 500 ÷ 1000 1.3 1125 BC160NT406-125-N 33646 - 625 ÷ 1250 1.3 1160 BC160NT406-160-N 33645 - 800 ÷ 1600 1.3 1- TECHNICAL INFORMATION, see page D14, D33D7

BC160N - Commercial informationSWITCH-DISCONNECTOR4P- Switch-disconnector includes: - 2 connecting sets for connecting Cu/Al cables with cross-sections 2.5 ÷ 95 mm 2 1)(connecting sets are installed in the switch-disconnector)- insulating barriers OD-BC-KS02 and OD-BC-KS42- 2 installation bolts OD-BC-MS01 (4 x M3x30)- conductor holder OD-BC-DV01 (it is installed in the switch-disconnector)1)- for connecting in another way, one may use connecting sets CS-BC-... see page D8, D9I e[A] Type Product code Weight [kg] Package [pc]160 BC160NT405-160-V 33626 1.3 1- TECHNICAL INFORMATION, see page D14CONNECTING SETS3P3 terminalsType Product code Description S [mm 2 ] Method of connection Weight [kg] Package [set] 1)CS-BC-A011 20223 Front connection Cu/Al busbars, cable lugs 0.045 1- TECHNICAL INFORMATION, see page D18CS-BC-B021 20237 Block terminal- double- TECHNICAL INFORMATION, see page D18- terminals cover included - protection IP202 x 25 ÷ 120 Cu/Al cables 0.18 1CS-BC-A021 20236 Rear connection Cu/Al busbars, cable lugs 0.175 1- TECHNICAL INFORMATION, see page D18CS-BC-PS01 20239 Potential terminals 1.5 ÷ 2.5; 4 ÷ 6 Cu flexible conductor 0.01 1- TECHNICAL INFORMATION, see page D18CS-BC-B014 34957 Block terminals- for 5 cables- TECHNICAL INFORMATION, see page D18- terminals cover included - protection IP205x(2.5 ÷ 25) Cu/Al cables 0.18 1RETROFITCS-BC-A033 20608 Reduction for BA…*33 Cu/Al busbars, cable lugs 0.103 1- TECHNICAL INFORMATION, see page D18- for total replacement of BA…*33 circuit breaker, also necessary is the OD-BC-MS33 mounting set1)- one set provides for connecting one side of the circuit breaker (set includes three terminals with necessary coupling elements)D8

BC160N - Commercial informationCONNECTING SETS3P 4P1 terminalType Product code Description S [mm 2 ] Method of connection Weight [kg] Package [set] 1)CS-BC-A411 33653 Front connection Cu/Al busbars, cable lugs 0.015 1- TECHNICAL INFORMATION, see page D18CS-BC-A421 33654 Rear connection Cu/Al busbars, cable lugs 0.08 1- TECHNICAL INFORMATION, see page D18CS-BC-B421 33658 Block terminal- double- TECHNICAL INFORMATION, see page D18- terminals cover included - protection IP202x(25 ÷ 120) Cu/Al cables 0.25 1CS-BC-B414 34958 Block terminal- for 5 cables- TECHNICAL INFORMATION, see page D18- terminals cover included - protection IP205x(2.5 ÷ 25) Cu/Al cables 0.24 1CS-BC-PS41 36030 Potential terminals 1.5 ÷ 2.5/4 ÷ 6 Cu flexible conductor 0.005 1- TECHNICAL INFORMATION, see page D18MOUNTING SETS3P4PRETROFITType Product code Description Weight [kg] Package [set] 2)OD-BC-MS33 20625 Reduction for BA…*33 0.125 1- for total replacement of BA…*33 circuit breaker, also necessary are two CS-BC-A033 connecting setsOD-BC-DIN1 20238 For mounting on 35 mm DIN rail 0.05 1- DIMENSIONS see page D262)- one set provides for replacing one circuit breaker (set includes coupling elements necessary to assemble circuit breaker and mounting set)RETROFIT - sets enabling replacement of old circuit breakers with new ones while not requiring switchboard modificationsD9

BC160N - Commercial informationSWITCHES3P4PAuxiliary - signal state of the main contactsType Product code Operating voltage Contacts Weight [kg] Package [pc]PS-BC-0010 20227 60 ÷ 250 V a.c./d.c. 0.01 1PS-BC-0010-Au 20228 5 ÷ 60 V a.c./d.c. 0.01 1- TECHNICAL INFORMATION, see page D36Signal - signal tripping of circuit breaker by overcurrent releaseType Product code Operating voltage Contacts Weight [kg] Package [pc]NS-BC-0010 20225 60 ÷ 250 V a.c./d.c. 0.01 1NS-BC-0010-Au 20226 5 ÷ 60 V a.c./d.c. 0.01 1- TECHNICAL INFORMATION, see page D36SHUNT TRIPS3P4PType Product code Operating voltage Weight [kg] Package [pc]SV-BC-X024 20233 24, 48 V a.c./d.c. 0.05 1SV-BC-X110 20234 110, 230 V a.c./110, 220 V d.c. 0.05 1SV-BC-X230 20235 230, 400 V a.c./ 220 V d.c. 0.05 1- TECHNICAL INFORMATION, see page D37UNDERVOLTAGE RELEASES3P4PType Product code Operating voltage Weight [kg] Package [pc]SP-BC-X024 20229 24, 48 V a.c./d.c. 0.05 1SP-BC-X110 20231 110, 230 V a.c./110, 220 V d.c. 0.05 1SP-BC-X230 20232 230, 400 V a.c./ 220 V d.c. 0.05 1- TECHNICAL INFORMATION, see page D38D10

HAND DRIVES BC160N - Commercial information3P4PType Product code Name - description Weight [kg] Package [pc]RP-BC-CK10 20560 Hand drive unit - no locking 0.079 1RP-BC-CK20 20593 Hand drive unit - lockable 0.079 1- TECHNICAL INFORMATION, see page D39Hand drive unit must be fitted with: for controlling on switching unit - hand drive lever RP-BC-CP.. for controlling on switchboard door - extension shaft RP-BC-CH..- hand drive bearing RP-BC-CN..- hand drive lever RP-BC-CP..RP-BC-CK21 20594 Hand drive unit- lockable 0.079 1- yellow- TECHNICAL INFORMATION, see page D39Hand drive unit must be fitted with: for controlling on circuit breaker - hand drive lever RP-BC-CP.. for controlling on switchboard door - extension shaft RP-BC-CH..- hand drive bearing RP-BC-CN..- hand drive lever RP-BC-CP..RP-BC-CK30 20595 Hand drive unit for - no locking 0.137 1controlling on right sideRP-BC-CK31 20596 Hand drive unit for - no locking 0.137 1controlling on left side- TECHNICAL INFORMATION, see page D39Hand drive unit must be fitted with: extension shaft RP-BC-CH.., hand drive bearing RP-BC-CN.., hand drive lever RP-BC-CP..RP-BC-CP10 20561 Hand drive lever- blackRP-BC-CP20 20562 Hand drive lever- black- TECHNICAL INFORMATION, see page D39- no locking 0.019 1- lockable 0.019 1RP-BC-CP21 20597 Hand drive lever- red- TECHNICAL INFORMATION, see page D39- lockable 0.019 1RP-BC-CN10 20564 Hand drive bearing - protection IP40 0.042 1RP-BC-CN20 20565 Hand drive bearing - protection IP66 0.042 1- TECHNICAL INFORMATION, see page D39- used in combination with black hand drive lever RP-BC-CP10 or RP-BC-CP20RP-BC-CN11 20598 Hand drive bearing- yellowRP-BC-CN21 20599 Hand drive bearing- yellow- TECHNICAL INFORMATION, see page D39- Used in combination with red hand drive lever RP-BC-CP21- protection IP40 0.042 1- protection IP66 0.042 1RP-BC-CH10 20563 Extension shaft - length 350 mm 0.113 1- TECHNICAL INFORMATION, see page D39RP-BC-CH20 20600 Extension shaft - telescopic, lenght 199 ÷ 352 mm 0.92 1- TECHNICAL INFORMATION, see page D39D11

BC160N - Commercial informationMECHANICAL INTERLOCKING AND PARALLEL SWITCHING3P4PType Product code Name Weight [kg] Package [pc]RP-BC-CB10 20601 Mechanical interlocking 0.089 1- TECHNICAL INFORMATION, see page D40- Mechanical interlocking must be fitted with: 2 hand drive units RP-BC-CK.. (cannot be combined with hand drive unit for side control)2 hand drive levers RP-BC-CP..RP-BC-CD10 20602 Mechanical parallel switching 0.109 1- TECHNICAL INFORMATION, see page D40- Mechanical parallel switching must be fitted with: 2 hand drive units RP-BC-CK.. (cannot be combined with hand drive unit for side control)1 hand drive lever RP-BC-CP..MOTOR DRIVES3P4PType Product code Name Weight [kg] Package [pc]MP-BC-X024-B 34450 Motor drive side, 24 V a.c./d.c. 0.9 1MP-BC-X048-B 34451 Motor drive side, 48 V a.c./d.c. 0.9 1MP-BC-X110-B 34452 Motor drive side, 110 V a.c./d.c. 0.9 1MP-BC-X230-B 34453 Motor drive side, 230 V a.c./d.c. 0.9 1- TECHNICAL INFORMATION, see page D41ACCESSORIES3P4PType Product code Name - description Weight [kg] Package [pc]OD-BC-KS02 20224 Insulating barriers - set (two pieces), for 3P and 4P design 0.03 1OD-BC-KS42 33660 Insulating barrier - one piece, for 4P design 0.015 1- Included with each circuit breaker or switch-disconnector order- In case connection is reversed (supply to terminals 2, 4, 6) it is necessary to install these barriers also on the lower side.For more information, see page D21OD-BC-KS03 20240 Terminal cover - protection IP20, for 3-pole design 0.05 1OD-BC-KS43 33661 Terminal cover - protection IP20, for 4-pole design 0.07 1- Increases degree of protection of connection point to IP20, e.g. when used with cable lugsOD-BC-UP01 20241 Locking-type lever 1- Enables locking of circuit breaker or switch-disconnector in “switched off manually” position- Locking is possible using padlock with shank diameter up to 3 ÷ 4 mmOD-BC-KA02 34454 Connecting cable, 60 cm for motor drive 0.1 1D12

BC160N - Technical informationPURCHASE ORDER EXAMPLE3P4PBC160NT305-80-DInsulating barriersYou need a circuit breaker for protecting lines with a total ratedcurrent of 75 A. Starting currents may exceed four times I n. Maximumshort-circuit current in the circuit will not exceed 17 kA.Your purchase order:(Do not enter text from grey area into your purchase order)The circuit breaker will be situated in a switchboard cabinet. Incomingfeeders will be Al cables with cross-section 35 mm 2 andoutgoing will be Cu cables with cross-section 25 mm 2 .Connecting setsConductor holderNUMBER TYPE PRODUCT CODE1 pc BC160NT305-80-D 20222 - circuit breaker with rated current 80 A for protecting lines, regulation of ratedcurrent 63 ÷ 80 A, rated ultimate short-circuit breaking capacity 25 kA- switching unit consists of: 2 connecting sets for connecting Cu/Al cables withcross-section up to 2.5 ÷ 95 mm 2 insulating barriers (OD-BC-KS02) mounting bolts set for installingcircuit breaker (OD-BC-DV01) conductor holder (OD-BC-DV01)Mounting bolts setConnecting setsCUSTOM ASSEMBLY OF CIRCUIT BREAKERS at customer’s request warranty not only for components but for entire configuration in consultation with OEZ, configured according to your specifications delivery in 1 - 4 weeks extra charge for assembly and special packingYour order should include the following specifications: type and setting of the overcurrent release connecting terminal types- for your circuit breaker’s input terminals- for your circuit breaker’s output terminals installation requirements, type and function of switches installation requirements and type of auxiliary releases, including rated voltage requirements for fitting circuit breaker with drive- type of hand drive, including accessories (operating lever, bearing, shaft) required withdrawable or plug-in design circuit breakers requirements for fitting withdrawable device with signalling of individual positions requirement for sealing the overcurrent release3P4PD13

CIRCUIT BREAKERS, SWITCH-DISCONNECTORS BC160N - Technical informationSpecifications CIRCUIT BREAKER SWITCH-DISCONNECTORType BC160NT.. BC160NT...-VSeriesNORMALDimensions A x B x C + D (3P/4P design) 75/100 x 160 x 70 + 23 mm 75/100 x 160 x 70 + 23 mmWeight (3P/4P design) 1/1.3 kg 1/1.3 kgStandards EN 60 947-2, IEC 947-2 EN 60 947-3, IEC 947-3Approval marks3P4PD14Wiring of 4P circuit breaker inDC circuit up to 440 V d.c.Circuit breakerSwitch-disconnectorDimensionsInstallation positionsWiring of 3P circuit breaker inDC circuit up to 250 V d.c.Number of poles 3, 4 3, 4Rated current I n16 ÷ 160 A 2) -Rated normal current I u16 ÷ 160 A 2) 160 ARated operating current I e- 160 ARated operating voltage U emax. 690 V a.c.max. 250 V d.c. (3P)max. 440 V d.c. (4P)max. 690 V a.c.max. 250 V d.c. (3P)max. 440 V d.c. (4P)Rated frequency f n50/60 Hz 50/60 HzRated pulse withstand voltage U imp8 kV 8 kVRated insulation voltage U i690 V 690 VUtilization category (selectivity) 690 V a.c. A -Utilization category (switching mode) AC-3 (16 ÷ 100 A)AC-2 (125 ÷ 160 A)DC-22AAC-23 ADC-22ARated short-time withstand current I cw/ t - 2 kA/ 1 sRated short-circuit ultimate breaking capacityI cu/ U e6 kA/ 690 V a.c.(rms value) 1) 12 kA/ 500 V a.c.25 kA/ 415 V a.c.40 kA/ 230 V a.c.-25 kA/250 V d.c. τ = max. 5 ms (3P)20 KA/440 V d.c. τ =max. 5ms (4P)Off-time at I cu7 ms -Rated short-circuit service breaking capacity(rms value)I cs/ U e3 kA/ 690 V a.c.6 kA/ 500 V a.c.13 kA/ 415 V a.c.20 kA/ 230 V a.c.-13 kA/250 V d.c. τ = max. 5 ms (3P)13 kA/440 V d.c. τ = max. 5ms (4P)I cm/ U e52 kA/ 415 V a.c. 2.8 kA/ 415 V a.c.Rated short-circuit making capacity(peak value)Losses per 1 pole at I n= 160 A 15 W 15 WMechanical endurance 20 000 cycles 20 000 cyclesElectrical endurance (U e= 415 V a.c.) 6 000 cycles 6 000 cyclesFrequency of switching 120 cycles/hr 120 cycles/hrOperating force (3P/4P design) 55/65 N 55/65 NFront-side device protection IP40 IP40Terminals protection IP20 IP20Operating conditionsReference ambient temperature 40 °C 40 °CAmbient temperature range -40 °C ÷ +55 °C -40 °C ÷ +55 °CWorking environment dry and tropical climate dry and tropical climatePollution degre 3 3Max. elevation 2000 m 2000 mSeismic resistance 3g ( 8 ÷ 50 ) Hz 3g ( 8 ÷ 50 ) HzDesign modificationsFront/rear connection / /Plug-in design – –Withdrawable design – –AccessoriesSwitches - auxiliary / relative / signal / early /–//– /–//–Shunt trip / with signal switch / /Undervoltage release / with early switch /with signal switch/–//–/Front hand drive / side drive right / left // //Mechanical interlocking - with Bowden cable / for manual drive –/ –/Motor drive / with cycle counter /– /–Lockable lever available, – unavailable, + being prepared1)- In case circuit breaker connection is reversed (input terminals 2, 4, 6, output terminals 1, 3, 5) I cudoes not change2)- Ranges of rated currents vary according to characteristics, see page D33

BC160N - Technical informationCIRCUIT BREAKERS, SWITCH-DISCONNECTORS3PSpecificationsPower losses (per 1 pole)I n[A]P [W]16 420 425 432 440 450 563 680 7100 10125 15160 15TEST push buttonDescription of push button functions and signallingTEST push button - by pressing you will switch off the circuitbreaker/switch-disconnector, including to actuate the auxiliaryswitches.INSPECTION push button - by pressing you will simulate trippingof the circuit breaker by the overcurrent release, includingto actuate the auxiliary switches and signal switch. Pressingrequires a suitable instrument, such as a wire with cross-sectionof about 1 mm.Signalling of switching off by the overcurrent release- after switching off of the circuit breaker by the overcurrentrelease, it will display the indicator „ “DiagramCircuit breaker with accessories (3-pole design)10.Y1Pomocné Switches spouštěA110.Y1B1nebo orAuxiliary Spínače releasesHlavní Primary obvod circuitSwitches Spínačepomocný auxiliary pomocný auxiliary pomocný auxiliary návěstní signal nebo or auxiliary pomocný pomocný auxiliary pomocný auxiliary6. 26. 45. 25. 4INSPECTION push button4. 24.41 3 5Signals switching off by the overcurrent release- signalling is for circuit breakers with characteristic D, M and N1. 21. 41.21. 42.22. 43.23. 4TESTSP-BC-...SV -BC-...QVorI>NINSPECTION REVIZEJ 2 4 610.Y2A210.Y2B26. 16.PS-BC-00105. 15.PS-BC-00104. 14.PS-BC-00101. 11.PS-BC-00102. 12.PS-BC-0010cavity dutina No.10 č.10dutina cavity No.6 č.6 dutina cavity No.5 č.5 dutina cavity No.4 č.4cavity dutina No.1č.1cavity dutina No.2 č.2 dutina cavity No.3 č.31. 11.NS-BC-0010or3. 13.PS-BC-0010JQVNTESTREVIZESP-BC-X…SV-BC-X…circuit breakermain contactstrip free mechanismovercurrent releaseTEST push buttonINSPECTION push buttonundervoltage releaseshunt tripD15

BC160N - Technical informationCIRCUIT BREAKERS, SWITCH-DISCONNECTORS4PDiagramDescription of diagramCircuit breaker with accessories (4-pole design) MP motor drive - MP-BC...MmotorPgear unitOvládací Control circuit obvod MPX3connector to connect control circuits and signallingQ3Brecommended wiring of the control circuitsL+- not included with driveONpush buttonOFFpush buttonONQ3motor drive circuit breaker - see page D42OFFJcircuit breaker BC160Qmain contactsBTthermomagnetic overcurrent release3P+N (3 poles are protected, N pole is unprotected)Motorový pohonSpínačeínaıe4P (all 4 poles are protected)driveSwitchespomocný auxiliary pomocný auxiliary pomocný auxiliaryVtrip-free mechanismTESTpush button to test releaseX3SV-BC-X…shunt tripHL1 signalling of failure (unreliable switching on or switching off), permissible loadmax. 10 W 1)HL2 signalling of circuit breaker lever position „loaded“, permissible load max. 10 W 1)4 3 1REVIZEinspection push buttonSP-BC-X…undervoltage releaseMP9. 29. 48. 28. 47. 27. 4AHL3 signalling of opening of the front safety cover of the drive, permissible loadmax. 10 W 1)HL4 signalling of the extension of the drive locking bar, permissible load max. 10 W 1)1)voltage on terminals 6, 7, 8 is the same as U nof the motor driveMP9.PS-BC-00108.PS-BC-00107.PS-BC-0010X32 5 6 7 8J9. 18. 17. 1dutina cavity č.9 No.9 cavity dutina No.8 č.8 cavity dutina No.7 č.7HL 1HL 2 HL 3 HL 4N -BOvládací obvod Control MP, signalizace circuit MP, signallingpomo auxiliary cn ý6. 26. 4Spínače Switchespomo auxiliary cn ý5. 25. 4nebo orPomocné Auxiliary spouštěče releasesPrimary Hlavní obvod circuitSwitches Spínačepomo auxiliary cn ýnávěstní signal nebo or auxiliary pomocný pomocný auxiliary auxiliary pomocný4. 24. 410.Y1A110.Y1B1N 1351. 21. 41. 21. 42. 22. 43. 23. 4TESTASP-BC-.. .orSV -BC-...QVJ6. 16.PS-BC-00105. 15.PS-BC-00104. 14.PS-BC-001010.Y2A210.Y2B2I>TN 246INSPECTIONREVIZE1. 11.NS-BC-0010or1. 11.PS-BC-00102. 12.PS-BC-00103. 13.PS-BC-0010cavity dutina No.6 č.6 cavity dutina No.5 č.5 cavity dutina No.4 č.4 cavity dutina No.10 č.10cavity dutina No.1 č.1cavity dutina No.2 č.2 cavity dutina No.3 č.3D16

BC160N - Technical informationCIRCUIT BREAKERS, SWITCH-DISCONNECTORSSpecificationsStates of switches in circuit breaker/switch-disconnectorCavity 1, 2, 3, 4, 5, 6 (7, 8, 9) * 1 103P4PCircuit breakerstateLever positionof circuit breakerState of the maincontactsPS-BC-0010NS-BC-0010SV-BC-X...SP-BC-X...Switched on 1 1 0 0 1 1Switched off manually (loaded state) 0 0 1 0 1 1Switched off by the overcurrent release orINSPECTION push button 0 0 1 1 0 1Switched off by auxiliary release 0 0 1 0 1 0Switched off by TEST push button 0 0 1 0 1 1note: 0 - contact open, 1 - contact closed* only 4P designConnecting and installationPower circuit Is connected using Cu or Al busbars or cables, and possiblycables with cable lugs. Connection sets are produced to provide greater connectingoptions see page D6 Generally, conductors from the supply are connected to inputterminals 1, 3, 5 and conductors from the load to terminals 2, 4, 6.But it is possible to reverse the connection (exchanging input andoutput terminals without limiting rated short-circuit ultimatebreaking capacity I cu) In case of reversed connection, in the majority of cases,circuit breaker/switch-disconnector must be fitted withOD-BHD-KS02 insulating barriers also on the side of terminals2, 4, 6 (see page D21 for detailed information).Recommended cross-sections of cables, busbars and flexibars We recommend painting the connecting busbars Input and output conductors/busbars must be mechanicallyreinforced in order to avoid transferring electrodynamic forcesto the circuit breaker during short circuiting. The way of connecting the power circuit must observe thedeionization space of the circuit breaker/switch-disconnectorsee page D21Auxiliary circuits Switches, shunt trips or undervoltage releases are connectedusing flexible Cu conductors with cross-section 0.5 ÷ 1 mm 2directly to terminals on these devices.I n[A]Cables S [mm 2 ] Busbars W x H [mm]Cu Al Cu Al16 2.5 - - -20 2.5 - - -25 4 - - -32 6 - - -40 10 - - -50 10 16 - -63 16 25 - -80 25 35 - -100 35 50 16 x 2; 12 x 3 16 x 4; 12 x 5125 50 70 16 x 4; 12 x 5 16 x 5; 12 x 6160 70 95 16 x 5; 12 x 6 16 x 6; 12 x 8Location of cavities in BC160NT circuit breaker/switch-disconnector.When using one ofcavities 4, 5 or 6, neither a shunt trip nor anundervoltage release should be used..109 8 7 6 5 4 1 2 3Location of cavities in BC160NT4.... circuit breakeror switch-disconnector. When one of cavities 4, 5 or6 is in use, cannot be used with a shunt trip or undervoltagerelease.Mechanical reinforcementof conductors for BC160D17

BC160N - Technical informationCIRCUIT BREAKERS, SWITCH-DISCONNECTORSConnecting and installationParameters of connection setsType I max[A] Cable - ranges of connection cross-sections S [mm 2 ]Type of cable sector stranded sector solid round stranded round solid3P4PBusbarsand cable lugsW x H [mm]TechnicalinformationCS-BC-B021 160 2x (25 ÷ 120) 2x (25 ÷ 120) 2x (25 ÷ 120) 2x (25 ÷ 120) page D20, D22CS-BC-B421 160 2x (25 ÷ 120) 2x (25 ÷ 120) 2x (25 ÷ 120) 2x (25 ÷ 120) page D27CS-BC-A011 160 16 x … page D20CS-BC-A411 160CS-BC-A021 160 16 x … page D19, D23CS-BC-A421 160 page D28CS-BC-PS01 10/16 1.5 ÷ 2.5 / 4 ÷ 6CS-BC-PS41 10/16 1.5 ÷ 2.5/4 ÷ 6CS-BC-A033 160 RETROFIT - reduction for BA…*33 circuit breaker with front connection 30 x … page D20, D23CS-BC-B014 160 5x (2.5 ÷ 25) 5x (2.5 ÷ 25) 5x (2.5 ÷ 25) 5x (2.5 ÷ 25)CS-BC-B414 160 5x (2.5 ÷ 25) 5x (2.5 ÷ 25) 5x (2.5 ÷ 25) 5x (2.5 ÷ 25)RETROFIT - sets, which allow replacement of older circuit breakers by a new circuit breakers without switchboard reconstructionD18

8 BC160N - Technical informationCIRCUIT BREAKERS, SWITCH-DISCONNECTORSConnecting and installationFront connection - Cu/Al cables, busbars (connecting set is a part of circuit breaker/switch disconnector)3P4P1.3.4.5.2,5 16mm 2 Al, Cu ... 4 N m 425 90mm 2 Al, Cu ... 6 N m 42.12 (max. 13)17Front connection - Cu/Al busbarsRear connection - Cu/Al busbars3.6,42.CS-BC-A0113.8161.1.2.CS-BC-A0215.6.7.5.8 N m ... 54.16 (max. 17)1114.8 N m ... 5D19

10,510111 BC160N - Technical informationCIRCUIT BREAKERS, SWITCH-DISCONNECTORSConnecting and installation3P4PFront connection - 2 x Cu/Al cablesFront connection - cable lugsCS-BC-B0211.3.5.2.CS-BC-A0117.6.orode rèëèleb onebo5.OD-BC-KS03IP201.8.6 N m ... 42.7.6.1.25 70mm 2 Al,Cu ... 10 Nm 595 120mm 2 Al,Cu ... 15 Nm 52028.8 N m ... 54.174.22035193.Front connection - reduction to BA...*33CS-BC-A0331.3.4.5.2.6 N m ... 4CS-BC-A03318337,5 37,53016D20

BC160N - Technical informationCIRCUIT BREAKERS, SWITCH-DISCONNECTORSDeionization space3P4PC=20B=75B=75B=100C=20OD-BC-KS02HE=70G=40 Un > 400 V a.c.D=20130A100A1A2F=0 G=0 Un ≤ 400 V a.c.H>15A…minimum distance between the circuit breaker/switch-disconnector and uninsulated earthed wall(applicable for connections using insulated conductors,cables, flexibars or with rear connection)A1…minimum insulation length of bare conductors(using OD-BC-KS02 and OD-BC-KS42 insulating barriersfrom 50 mm to max. 100 mm, or by adding additionalinsulation for the conductors with barriers to obtain atleast A1 value)ReferenceAA1A2HSize50 mm100 mm150 mm30 mmA2…minimum distance:- between the circuit breaker/switch-disconnector anduninsulated earthed wall (applicable for uninsulatedconductors and busbars)- between the circuit breaker/switch-disconnector andbusbar- between two circuit breakers/switch-disconnectorssituated vertically above one another- between uninsulated connections of two circuit breakers/switch-disconnectorsabove one anotherC, D, E, F, G…minimum distance between the circuitbreaker/switch-disconnector and uninsulated earthed wallH…minimum distance between uninsulated conductorsUSE OF INSULATING BARRIERS AND TERMINAL COVERS WITH CIRCUIT BREAKERS AND SWITCH-DISCONNECTORS FIXED DESIGN- front connection- terminals N, 1, 3, 5 - It is always necessary to use OD-BC-KS02 and OD-BC-KS42 insulating barriers or a OD-BHD-KS03 andOD-BHD-KS43 terminal cover (when using CS-BC-B421 connections sets for connecting circuit breaker/switch-disconnector, the terminal cover is included in the connecting set).- terminals N, 2, 4, 6 - It is always necessary to use OD-BC-KS02 and OD-BC-KS42 insulating barriers or a OD-BC-KS43 terminalcover if the circuit breaker/switch-disconnector is connected to the source using terminals 2, 4, 6(when using CS-BC-B421 connections sets for connecting circuit breaker/switch-disconnector,the terminal cover is included in the connecting set).- rear connection - Insulating barriers and covers need not be usedD21

2° BC160N - Technical informationCIRCUIT BREAKERS, SWITCH-DISCONNECTORS3PDimensionsFixed design, front connectionDrilling positionø6.418121.5111100937251181309868.52023814°13°6340.545100R54.6ø4x41525 257520708025 25Fixed design, front connection (connecting set CS-BC-B021)25 253168.52025202186154111100220136168752xø16.2D22

BC160N - Technical informationCIRCUIT BREAKERS, SWITCH-DISCONNECTORS3PDimensionsFixed design, rear connection (connecting set CS-BC-A021)Drilling position13010025 2525751119.512ø13.28780ø6.434235702 1005.5252525ø15ø2x4111130Fixed design, front connection (connecting set CS-BC-A033)RETROFIT- reduction for circuit breaker BA...*3337.537.52522 425183111100751036.5130ø10.52020D23

ø37 BC160N - Technical informationCIRCUIT BREAKERS, SWITCH-DISCONNECTORS3PDimensionsFixed design, front hand drive75BC160...RP-BC-CK..RP-BC-CP..6322.5 22.527.545°90°9829Fixed design, front hand drive with adjustable lever75BC160...RP-BC-CK..RP-BC-CP..RP-BC-CN..45RP-BC-CH..634522.5 22.5SWITCHBOARD PANEL ROZVÁDE PANEL27.545°90°98124 - 448 (CH10)297 - 450 (CH20)Switchboard door adaptationmin.50ø63232D24

BC160N - Technical informationCIRCUIT BREAKERS, SWITCH-DISCONNECTORS3PDimensionsFixed design, side hand drive - rightPANEL SWITCHBOARD ROZVÁDE PANEL90°RP-BC-CK30RP-BC-CN..45°RP-BC-CH..6345BC160...RP-BC-CP..26.645.5 - 369.5 (CH10)218.5 - 371.5 (CH20)50114.5Fixed design, side hand drive - leftSwitchboard modificationRP-BC-CN..75ø37RP-BC-CP..SWITCHBOARD PANEL ROZVÁDE PANEL32RP-BC-CK3145ø632RP-BC-CH..63BC160...45°90°49.946.665.5 - 389.5 (CH10)238.5 - 391.5 (CH20)114.5Fixed design, circuit breaker with mechanical interlocking RP-BC-CB1012.5 or 25148.2D25

BC160N - Technical informationCIRCUIT BREAKERS, SWITCH-DISCONNECTORS3PDimensionsFixed design, circuit breaker with mechanical parallel switching RP-BC-CD10148.20 +7 or 12.5 +7 or 25 +7Fixed design, installation on 35 mm DIN rail862.740.5451306727282Fixed design, motor drive94.4150807045.440.5130452032.839.220D26

2° BC160N - Technical informationCIRCUIT BREAKERS, SWITCH-DISCONNECTORS4PDimensionsFixed design, front connectionDrilling positionø6.418121.525 25 25100Fixed design, front connection (connecting set CS-BC-B421)252525252021861541111002201111009311813079868.52023814°15634510013°R54.6M340.5207080502568.531201361681002xø16.2D27

BC160N - Technical informationCIRCUIT BREAKERS, SWITCH-DISCONNECTORS4PDimensionsFixed design, rear connection (connecting set CS-BC-A421)Drilling position25252525 25255.525ø13.287342ø15251301001301111008012M39.5111ø6.435100702Fixed design, front hand drive10075BC160...RP-BC-CK..RP-BC-CP..6322.5 22.552.545°90°9829D28

BC160N - Technical informationCIRCUIT BREAKERS, SWITCH-DISCONNECTORS4PDimensionsFixed design, front hand drive with adjustable lever100BC160...RP-BC-CK..RP-BC-CP..RP-BC-CN..45RP-BC-CH..634522.5 22.5SWITCHBOARD PANEL ROZVÁDĚČE PANEL52.545°90°98124 - 448 (CH10)297 - 450 (CH20)Switchboard door adaptationmin.50ø37ø63232D29

BC160N - Technical informationCIRCUIT BREAKERS, SWITCH-DISCONNECTORS4PDimensionsFixed design, side hand drive - right100SWITCHBOARD PANEL ROZVÁDĚČE PANEL90°RP-BC-CK30RP-BC-CN..45°45RP-BC-CH..63BC160...RP-BC-CP..62.526.649.9114.545.5 - 369.5 (CH10)218.5 - 371.5 (CH20)Fixed design, side hand drive - leftSWITCHBOARD PANEL ROZVÁDĚČE PANEL100RP-BC-CN..RP-BC-CP..RP-BC-CK3145RP-BC-CH..63BC160...45°90°49.946.637.5114.565.5 - 389.5 (CH10)238.5 - 391.5 (CH20)Switchboard modificationø3732ø632D30

BC160N - Technical informationCIRCUIT BREAKERS, SWITCH-DISCONNECTORS4PDimensionsFixed design, installation on 35 mm DIN rail862.740.5451306727282Fixed design, circuit breaker with mechanical interlocking RP-BC-CB10148.2Fixed design, circuit breaker with mechanical parallel switching RP-BC-CD10max.6min.0148.2D31

BC160N - Technical informationCIRCUIT BREAKERS, SWITCH-DISCONNECTORS4PDimensionsFixed design, motor drive94.4175807045.440.5130452032.839.220D32

BC160N - Technical informationOVERCURRENT RELEASES3P4POvercurrent release is built into circuit breaker. Releasecannot be demounted and exchanged.4-pole circuit breakers are produced in variants:3P+N (3 poles are protected, N pole is unprotected)4P (all 4 poles are protected)Permissible strength of N pole is 100% I n.Tripping characteristicsCircuit breakers are supplied with four types of trippingcharacteristics. They are designated with the letters:„L“ - lines (3P, 3P+N, 4P)- protecting lines with low starting currents„D“ - distribution (3P, 3P+N, 4P)- protecting lines and transformers„M“ - motor (3P, 3P+N, 4P) - motors protection„N“ - short-circuit release only (3P, 4P) BC160N circuit breakers with characteristic “L” have a givenand fixed rated current value. The circuit breakers are producedwith In values in a standardised series of currents from 40 A to160 A (see table). Short-circuit release is fixed at 4 x I n. BC160 circuit breakers with characteristic “D” have the option ofsetting to a reduced current in a range of approximately 0.75÷1 I n.The circuit breakers are produced with I nvalues in a standardisedseries of currents from 16 A to 160 A (see table). Short-circuitrelease is adjustable. Adjustment values are given in the table. BC160N circuit breakers with characteristic “M” have theoption of setting to a reduced current in a range of approximately0.75÷1 I n. The circuit breakers are produced with In values in astandardised series of currents from 16 A to 100 A (see table).Short-circuit release is fixed at the setting 10 x I n. Circuit breakersare not produced in 4-pole design. BC160N circuit breakers with characteristic “N” have onlyshort-circuit release. They are produced with I nvalues in astandardised series of currents from 32 A to 160 A. Short-circuitrelease is adjustable. Values are given in the table.Circuit breaker designation is set according to therequested rated current and protection characteristics.For example: Motor protection with I n= 32 A.Type designation will be BC160NT305-32M.Setting of tripping characteristic: Dependent release (thermal) L (for circuit breakerswith characteristics “D” and “M”). Dependent release (reducedcurrent value I r), is adjusted in a continuous range using the I radjustment dial on the overcurrent release. The I radjustmentrange is 0.75÷1 I I n. Independent instantaneous release (short-circuit trip)I (for circuit breakers with characteristics “D” and “N”). With anindependent instantaneous release (short-circuit current valueI rm), adjustment is possible in a continuous range.Rated currents in accordance with ambient temperatureI n[A]I ϑ+55°C +40°C +20°C -15°C16 15 16 17 1920 19 20 22 2525 23 25 28 3132 29 32 36 4140 38 40 45 5350 48 50 56 6663 57 63 69 8380 73 80 88 100100 91 100 105 122125 110 125 132 145160 145 160 168 175Tripping characteristic adjustmentCircuit breakers with characteristic “L”tLCircuit breakers with characteristic “D”tIrLIIIrmAdjusting I rand I rmfor circuit breakers with characteristic “D”Adjusting I rIICircuit breakers with characteristic “M” (only for 3-pole)tAdjusting I rmRanges of overcurrent release and their possible setting at 40° CBC160NT305-…-L BC160NT305-…-D BC160NT305-…-M BC160NT305-…-NI n[A] I n[A] I rm[A] I r[A] I rm[A] I r[A] I rm[A] I r[A] I rm[A]16 - - 12.5 ÷ 16 160 ÷ 240 12.5 ÷ 16 160 - -20 - - 16 ÷ 20 200 ÷ 300 16 ÷ 20 200 - -25 - - 20 ÷ 25 250 ÷ 375 20 ÷ 25 250 - -32 - - 25 ÷ 32 160 ÷ 320 25 ÷ 32 320 - 160 ÷ 32040 40 160 32 ÷ 40 200 ÷ 400 32 ÷ 40 400 - 200 ÷ 40050 50 200 40 ÷ 50 250 ÷ 500 40 ÷ 50 500 - 250 ÷ 50063 63 252 50 ÷ 63 315 ÷ 630 50 ÷ 63 630 - 315 ÷ 63080 80 320 63 ÷ 80 400 ÷ 800 63 ÷ 80 800 - 400 ÷ 800100 100 400 80 ÷ 100 500 ÷ 1000 80 ÷ 100 1000 - 500 ÷ 1000125 125 500 100 ÷ 125 625 ÷ 1250 - - - 625 ÷ 1250160 160 640 125 ÷ 160 800 ÷ 1600 - - - 800 ÷ 1600IrLCircuit breakers with characteristic “N”tLIIIrmIID33

1.051.301.051.30 BC160N - Technical informationOVERCURRENT RELEASESTripping characteristic classTripping time of the overcurrent release of circuit breakers BC160 with characteristic M at7.2 I ncorresponds to the release class 10 A, 10 and 20 according to EN 60947-4-1.Plate of the overcurrent releases of BC160 with characteristic M3PI nType Class16 BC160NT305-16-M 10A20 BC160NT305-20-M 10A25 BC160NT305-25-M 10A32 BC160NT305-32-M 1040 BC160NT305-40-M 1050 BC160NT305-50-M 2063 BC160NT305-63-M 2080 BC160NT305-80-M 20100 BC160NT305-100-M 204PTripping characteristicsCharacteristic „L“, I n= 40, 50, 63, 80, 100, 125, 160 A10000BC160NT305-...-LBC160NT405-...-LBC160NT305- BC160NT406-...-LLCharacteristic „D“, I n= 16, 20, 25 A10000BC160NT305-...-DBC160NT405-...-DBC160NT305-...-DBC160NT406-...-D605000605000302000302000100010001050010500521t [min]20010050L521t [min]20010050L202010105In= 40...160A5In= 16...25At [s]21t [s]210. 50. 50. 20. 1I0. 20. 1I0.050.050.020.020.010. 1 0.2 0. 5 12 5 10 20 50x In0.010. 1 0.2 0.5 12 5 10 20 50x InD34

1.001.201.051.301.001.20 BC160N - Technical informationOVERCURRENT RELEASESTripping characteristics3P4PCharacteristic „D“, I n=32, 40, 50, 63, 80, 100, 125, 160 A10000BC160NT305-...-DBC160NT405-...-DBC160NT305-...-DBC160NT406-...-DCharacteristic „M“, I n= 16, 20, 25 A10000BC160NT305-...-M60500060500030200030200010001000105001050052200100L52200100L1t [min]501t [min]50202010105In= 32...160A5In= 16...25At [s]21t [s]210. 50. 50. 20. 1I0. 20. 1I0.050.050.020.020.010. 1 0.2 0. 5 12 5 10 20 50x In0.010. 1 0.2 0. 5 12 5 10 20 50x InCharacteristic „M“, I n=32, 40, 50, 63, 80, 100 A10000BC160NT305-...-MCharacteristic „N“, I n=32, 40, 50, 63, 80, 100, 125, 160 A10000BC160NT305-...-NBC160NT405-...-NBC160NT305-...-NBC160NT406-...-N6050006050003020003020001000100010521t [min]50020010050L10521t [min]50020010050202010105In= 32...100A5In= 32...160At [s]21t [s]210. 50. 50. 20. 1I0. 20. 1I0.050.050.020.020.010. 1 0.2 0. 5 12 5 10 20 50x In0.010. 1 0.2 0. 5 12 5 10 20 50x InD35

BC160N - Technical informationSWITCHESAuxiliary switch PS-BC-0010 / PS-BC-0010-Au- changeover contactSpecificationsType PS-BC-0010, NS-BC-0010 PS-BC-0010-Au, NS-BC-0010-AuRated operating voltage U e60 ÷ 250 V a.c.60 ÷ 250 V d.c.5 ÷ 60 V a.c.5 ÷ 60 V d.c.Rated insulation voltage U i250 V 250 VRated impulseU imp4 kV 4 kVwithstand voltageRated frequency f n50/60 Hz 50/60 HzRated operating current I e/ U eAC-12AC-15DC-12DC-136 A/250 V5 A/60 V, 3 A/110 V, 1.5 A/230 V0.25 A/250 V0.5 A/60 V, 0.2 A/110 V, 0.1 A/250 V0.004 ÷ 0.1 A/5 ÷ 60 V0.004 ÷ 0.1 A/5 ÷ 60 V0.1 A/60 V0.004 ÷ 0.1 A/5 ÷ 60 VThermal current I th6 A 0.5 AContacts arrangement 001 001Connection cross-section S 0.5 ÷ 1 mm 2 0.5 ÷ 1 mm 2Terminals protection (connected switch) IP20 IP203P4PSignal switch NS-BC-0010 / NS-BC-0010-Au- changeover contact- switch can be used only in cavity No. 1Location of cavities in BC160N....circuit breaker/switch-disconnectorWhen one of cavities 4, 5 or 6 is in use,cannot be used with a shunt trip or undervoltage release.Function, name and location of switches according to type designationType Switch name Switch location Switch functionPS-BC-0010Signals state of circuit breaker/switch-disconnector’sAuxiliary Cavity 1 2) , 2, 3, 4, 5, 6 1)PS-BC-0010-Aumain contactsNS-BC-0010Signals tripping of the circuit breakerSignal Cavity 1 2)NS-BC-0010-Auby the overcurrent release1)- When one of cavities 4, 5 or 6 is already in use for auxiliary switches, cannot be used with a shunt trip or undervoltage release.2)- In cavity 1, PS-BC-0010 auxiliary switch and NS-BC-0010 signal switch cannot be used simultaneously.For states of switches in circuit breaker/switch-disconnector cavities, see page D17D36

BC160N - Technical informationSHUNT TRIPSSpecificationsTypeSV-BC-X…Rated operating voltage U e24, 48, 110, 230, 400 V a.c.24, 48, 110, 220 V d.c.Rated frequency f n50/60 HzInput power at 1,1 U eACDC2 VA2 WCharacteristicU ≥ 0.7 U ecircuit breaker must tripTime before switching off15 msLoading time∞Connection cross-section S 0.5 ÷ 1 mm 2Terminals protection (connected releases) IP20Emplacement in cavity No. 10SIGNAL SWITCH - signals switching off by shunt tripRated operating voltage U e230 V a.c.Rated insulation voltage U i250 VRated impulse withstand voltage U imp4 kVRated frequency f n50/60 HzRated operating current I e/U e2 A/230 V a.c.Thermal current I th6 AContacts arrangement 013P4PLocation of cavities in BC160NT....circuit breaker/switch-disconnectorWhen undervoltage releases are used,cavities 4, 5, 6 cannot be used for auxiliary switches.Type designation according to ratedoperating voltageU eTyp24, 48 V a.c./d.c. SV-BC-X024110, 230 V a.c./110, 220 V d.c. SV-BC-X110230, 400 V a.c./220 V d.c. SV-BC-X230The specific rated operating voltage of the shunttrip is set up by jumpers directly on the release.The setting from the manufacturer is always tothe value corresponding to the type designation.(see fig. 1)Fig. 1 - Setting up the rated operating voltageL+SV -BC-...B210.Y 2B110.Y 1N-D37

BC160N - Technical informationUNDERVOLTAGE RELEASESSpecificationsTypeSP-BC-X…Rated operating voltage U e24, 48, 110, 230, 400 V a.c.24, 48, 110, 220 V d.c.Rated frequency f n50/60 HzInput power at 1.1 U eACDC2 VA2 WCharacteristicU ≤ 0.35 U ecircuit breaker must tripU ≥ 0.85 U ecircuit breaker can be turned onTime before switching off15 msLoading time∞Connection cross-section S 0.5 ÷ 1 mm 2Terminals protection (connected release) IP20Emplacement in cavity No. 10SIGNAL SWITCH - signals switching off of the undervoltage releaseRated operating voltage U e230 V a.c.Rated insulation voltage U i250 VRated impulse withstand voltage U imp4 kVRated frequency f n50/60 HzRated operating current I e/U e2 A/230 V a.c.Thermal current I th6 AContacts arrangement 013P4PLocation of cavities in BC160NT....circuit breaker/switch-disconnectorWhen undervoltage releases are used,cavities 4, 5, 6 cannot be used for auxiliary switches.Type designation according to ratedoperating voltageU eType24, 48 V a.c./d.c. SP-BC-X024110, 230 V a.c./110, 220 V d.c. SP-BC-X110230, 400 V a.c./220 V d.c. SP-BC-X230The specific rated operating voltage of the shunttrip is set up by jumpers directly on the release.The setting from the manufacturer is always tothe value corresponding to the type designation.(see fig. 1)Fig. 1 - Setting up the rated operating voltageL+A210.Y 2A110.Y 1SP-BC-...N-D38

BC160N - Technical informationHAND DRIVESDescriptionThe hand drive permits controlling the circuit breaker/switchdisconnectorby turning the lever, e.g. to switch machines onand off. The drive’s modular concept allows for simple mountingon the circuit breaker (even as an add-on) after removingthe cavity cover. An affixed drive may be sealed. The drive andits accessories are ordered separately according to your choice,see page D11.3P4P Hand drive permits controlling the circuit breaker:a) from the front panel (Fig. 1)Hand drive unit RP-BC-CK..+ Hand drive lever RP-BC-CP..b) through the switchboard door (Fig. 2)Hand drive unit RP-BC-CK..+ Extension shaft RP-BC-CH..+ Hand drive bearing PR-BC-CN..+ Hand drive lever + RP-BC-CP..c) through the side wall of the switchboard (Fig. 3)- in left- or right-side designsHand drive unit for side controlright RP-BC-CK30or left RP-BC-CK31+ Extension shaft RP-BC-CH..+ Hand drive bearing PR-BC-CN..+ Hand drive lever + RP-BC-CP..Fig. 1 - DIMENSIONS see page D24Fig. 3 - DIMENSIONS see page D25 Hand drive unit is affixed directly to circuit breaker orswitch-disconnector.. Hand drive bearing is affixed to switchboard door andprovides protection IP40 or IP66. Hand drive lever is fitted onto hand drive unit or onto handdrive bearing. Extension shaft is supplied in two variants, standard (length350 mm – can be shortened) and telescopic (adjustablelength 199÷352 mm). It is fitted onto the hand drive unit.Enhanced safety for operator: Hand drive unit and hand drive lever also are supplied withan option to lock the circuit breaker into the “switched off manually”position. The hand drive unit and lever can be locked withup to three padlocks with shank diameter up 4 mm.Fig. 2 - DIMENSIONS see page D24 Every hand drive bearing prevents the switchboard doorfrom opening when the circuit breaker is switched on or in astate of being switched off by releases. By means of the device,it is possible to turn off this locking and to open the door.Locking of the switchboard door opening also is possible inthe circuit breaker’s switched off manually state. It is necessaryto activate the locking by means of the lever on the bearingand to lock the hand drive arm. Two circuit breakers with hand drives can be provided alsowith reciprocal mechanical interlocking or mechanical parallelswitching (see page D40).SpecificationsSwitchboard door locking in circuit breaker stateType Description Colour Locking while circuit b. in switched off state Protection switched on switched off manually and locked Length [mm]RP-BC-CK10 Hand drive unit blue no - - - -RP-BC-CK20 Hand drive unit blue yes - - - -RP-BC-CK21 Hand drive unit yellow yes - - - -RP-BC-CK30 Hand drive unit - side, right blue no -RP-BC-CK31 Hand drive unit - side, left blue no -RP-BC-CP10 Hand drive lever black no - - - -RP-BC-CP20 Hand drive lever black yes - - - -RP-BC-CP21 Hand drive lever red yes - - - -RP-BC-CN10 Hand drive bearing black - IP40 yes yes -RP-BC-CN11 Hand drive bearing yellow - IP40 yes yes -RP-BC-CN20 Hand drive bearing black - IP66 yes yes -RP-BC-CN21 Hand drive bearing yellow - IP66 yes yes -RP-BC-CH10 Extension shaft - - - - -RP-BC-CH20 Extension shaft - - - - -350 (can beshortened)199 ÷ 352telescopicD39

MECHANICAL INTERLOCKING AND PARALLEL SWITCHING BC160N - Technical information3P 4PRP-BC-CB10 Mechanical interlockingProvides mechanical interlocking of two circuit breakersso that they cannot be tripped simultaneously, but alwaysjust individually. Both circuit breakers may be turned offsimultaneously. Interlocking can be used between two BC160Ncircuit breakers. Each circuit breaker must be furnished witha hand drive (at least one with a hand drive unit and handdrive lever), see page D39. In order to use the interlocking, it isabsolutely necessary to comply with the dimensions shown inthe figure and given in the table.For correct function and signalling the state of the BC160circuit breaker with RP-BC-CB10 mechanical interlocking,circuit breaker must be switched off, or switch-disconnectormust be in loaded position.Dimensions[mm]X 87.5 or 100L 94.5 or 106RP-BC-CD10 Mechanical parallel switchingProvides simultaneous switching of two circuit breakers.Parallel switching can be used between two BC160N circuitbreakers. Each circuit breaker must be furnished with a handdrive, and at least one with a hand drive lever, see page D39.In order to use parallel switching, it is absolutely necessaryto comply with the dimensions shown in the figure andgiven in the table.Dimensions[mm]X 75 +7 or 87.5 +7 or 100 +7XXLLD40

BC160N - Technical informationMOTOR DRIVESMotor drive side MP-BC-X...-BConnecting cable OD-BC-KA02Description Motor drive is an accessory of the circuit breaker/switchdisconnector,by means of which it is possible to switchthe circuit breaker or switch-disconnector on and offremotely. Modular design of the drives enables theirsimple mounting on the circuit breaker (also additionally).The drive is used for both remote and local control of 3-poleand 4-pole circuit breakers BC160. It is manufactured in theversion for side mounting next to the circuit breaker on theswitchboard panel or on DIN rail. Circuit breakers Modeion BC160 with the motor driveare intended for industrial, power engineering andinfrastructure applications. The motor drives have a systémof direct control of the circuit breaker, without a springstorage unit. The motor drive can work in the local or remote controlmode. The local control mode is used, for instance in lossof control voltage. Local control of the circuit breaker isaccessibly only after lifting the transparent safety cover ofthe drive off. This action locks the remote electrical controlcircuits automatically. The lifted off position of the covercan be indicated remotely. The circuit breaker is switched on and off by means of thecontrol lever driver. After returning the safety cover to theoriginal position, the drive is switched into the remotecontrol mode automatically.Motor drive automatic operation presets3P4P After tilting the safety cover off it is possible to handle anautomatic mode selector switch. Under the transparentcover there is also a red LED which lighting indicates afailure (failed on/off/wind-up operations). Electronics circuits of the motor drive block erroneouscontrol processes, e.g. drive cycling after overcurrent orauxiliary release tripping. Side drive can be locked in off position of the circuit breakerby up to three padlocks with shaft diameter with shankdiameter max. 4 mm. It is possible to signal the lockingremotely. The protective cover of the drives can also besealed. The position of the main contacts of the circuit breakeris indicated by the position of the circuit breaker driverlever under the transparent protective cover of the drive.The wound up position of the circuit breaker can also besignalled remotely. In the remote control mode the circuit breaker is switchedon and off by ON and OFF push buttons respectively. Themotor drive accessories include an extension cable OD-BC-KA02.SwitchpositionAutomaticoperation presetPresetdescriptionCircuit breaker switchingoff to position**)Circuit breaker windingup to positionCircuit breaker switchingon to positionSymbolDescriptionSwitched on manually or by motor drive electricallySwitched off by overcurrent releases, shunt trip orundervoltage release, TEST or REVISION push buttonSwitched off manually or by motor drive electrically,wound up state1 *) Automaticwinding upis on23Automaticwinding upis offSimultaneouswinding up andswitching on- By overcurrent release- By REVISION push button- By auxiliary release- By TEST push buttonMotor drive carries outautomaticallyThe operator must pressthe OFF push buttonThe motor drive is out of operation, the red LED is lightingBy pressing of ON pushbuttonBy pressing of ON pushbuttonBy pressing the ON push button the motor drive willwind up and switch on the circuit breaker ***)*)Standard factory setting of the switch.**)When the circuit breaker is switched off by the motor drive electrically with the use of the OFF push button, the circuit breaker control levergets into the wound up position automatically, independently of the automatic operation preset.***)By pressing the OFF push button, the motor drive only winds the circuit breaker up to the position .Side drive descriptionLocking railOpen safety coverCircuit breakercontrol lever driverAutomatic modeselector switchLED indicating a failure (failed switchingon/off/wind-up operation)D41

BC160N - Technical informationMOTOR DRIVES 3P 4PDiagramOvládací Control circuit obvod MP MPQ3L+ONBMotorový drive pohonX34OFF31Description of diagramMPmotor drive - MP-BC...MmotorPgearboxX3connector for connection of control and signalling circuitsBrecommended connection of control circuits - not part of MP-BC..ONpush buttonOFFpush buttonQ3motor drive circuit breakerHL1 remote failure signalling (unreliable making or breaking), permissible loadmax. 10 W 1)HL2 signalling of circuit breaker lever „wound up“ position“, permissible load max. 10 W 1)HL3 signalling of opening of the front safety cover of the drive, permissible loadmax. 10 W 1)HL4 signalling of extension of the drive locking bar, permissible load max. 10 W 1)1)voltage on terminals 5, 6, 7, 8 is the same as U nof the motor driveMPMPX32 5 6 7 8HL 1HL 2 HL 3 HL 4N -BControl Ovládací circuit obvod MP, MP, signalling signalizaceFor complete wiring diagram of the circuit breaker BC160 with the motor drive, see page D15.SpecificationsTypeMP-BC-X…-BRated operating voltage U e24, 48, 110, 230 V a.c.24, 48, 110, 220 V d.c.Rated frequency f n50/60 HzControl pulse lengthfor switching onfor switching off60 ms ÷ ∞ *)60 ms ÷ ∞ *)Time before switching on < 70 ms *)Time before switching off < 50 ms *)Frequency of cycles ON/OFFFrequency of cycles - successive ON/OFFMechanical enduranceInput powerStarting currentProtection24, 48, 110 V a.c.; 230 V a.c.24, 48, 110 V d.c.; 220 V d.c.ACDC5 cycles/min10 cycles20 000 cycles100 VA100 W12 A / 24 V a.c./d.c.6 A / 48 V a.c./d.c.4 A / 110 V a.c./d.c.2 A / 230 V a.c. / 220 V d.c.LSN 4C/1; LSN 2C/1LSN-DC 4C/1; LSN-DC 2C/1OD-BC-KA02TypeNumber of conductors 8Conductor cross-section S 0.35 mm 2Conductor length60 cm*) The values depends on the motor drive automatic operation preset, see pages D41, D43, D44, D45D42

MOTOR DRIVESSpecifications BC160N - Technical information3P4PSwitching off the circuit breaker electrically by motordrive with OFF push-buttonAutomatic operation No. 1, 2, 3Main contactsSwitching on the circuit breaker electrically by motordrive with ON push-buttonAutomatic operation No. 1, 2, 3Main contacts1050Auxiliary switch - switching contact1070Auxiliary switch - switching contact1050Auxiliary switch - break contact1070Auxiliary switch - break contact10551065t [ms]t [ms]Recommended control pulsesSwitching the circuit breaker on and off by motor drive electricallyusing the ON and OFF push buttons.Automatic operation No. 1Automatic operation No. 210>520 >520>2060 - 50060 - 500IMP OFFIMP ON>2010>520 >520>2060 -60 -IMP OFFIMP ON88>2050 520>2060 - 50 060 - 500IMP OFFIMP ON50 20SymbolHKNSDescriptionMain contactsSignal switchHK10IMP ONIMP OFFMake pulse for motor driveBreak pulse for motor driveNS10t [ms]Switched onSwitched off manually or by motor drive electrically(wound up state)D43

BC160N - Technical informationMOTOR DRIVESSpecifications3P4PCircuit breaker switching off by overcurrent releaseor REVISION push buttonAutomatic operation No. 1Main contactsAutomatic operation No. 2Main contactsAutomatic operation No. 3Main contacts1010Auxiliary switch - switching contact1010Auxiliary switch - switching contact1010Auxiliary switch - switching contact1010Auxiliary switch - break contact1010Auxiliary switch - break contact1010Auxiliary switch - break contact1015Signal switch - switching contact1015Signal switch - switching contact1015Signal switch - switching contact1010Signal switch - break contact10801010Signal switch - break contact1010Signal switch - break contact1051085105105t [ms]t [ms]t [ms]Recommended control pulsesSwitching on the circuit breaker with motor drive after its switching offby overcurrent release or REVISION push buttonAutomatic operation No. 1Automatic operation No. 2HKNS101010>1500 *)107060 - 500 1IMP ON0701010t [ms]60 ->5008IMP OFF*)70>2060 -IMP ON708t [ms]Automatic operation No. 3Graph description10*)60 - 500IMP ON140SymbolHKNSDescriptionMain contactsSignal switchHK1070IMP ONIMP OFFMake pulse for motor driveBreak pulse for motor driveNS10t [ms]Switched onSwitched off by releases, TEST or REVISION push buttonSwitched off manually or by motor drive electrically(wound up state)*) If the circuit breaker was switched off by an overcurrent release, it is necessary to remove the cause of the error before its switching on.D44

MOTOR DRIVESSpecifications BC160N - Technical information3P4PCircuit breaker switching off by shunt trip,undervoltage release or TEST push buttonAutomatic operation No. 1Main contactsAutomatic operation No. 2Main contactsAutomatic operation No. 3Main contacts1015Auxiliary switch - switching contact1015Auxiliary switch - switching contact1015Auxiliary switch - switching contact1015Auxiliary switch - break contact1015Auxiliary switch - break contact1015Auxiliary switch - break contact1020Signal switch of auxiliary releases1020Signal switch of auxiliary releases1020Signal switch of auxiliary releases1010108510101010t [ms]t [ms]t [ms]Recommended control pulsesCircuit breaker switching on by motor drive after switching off by shunt trip or undervoltage releaseAutomatic operation No. 1Automatic operation No. 2SPHKSV1010101015>15001070>200 *)>200 *)7060 -500IMP ONSVSPHK101010101560 ->5008>20IMP OFF>200 *)>200 *)7060 -8IMP ON70NS10t [ms]NS10t [ms]Automatic operation No. 3Graph description10>50060 - 500IMP ONSymbolHKDescriptionMain contacts>200 *)NSSignal switchSV10>200 *)140SVSPPulse for shunt tripPulse for undervoltage releaseSPHKNS1010101570t [ms]IMP ONIMP OFFMake pulse for motor driveBreak pulse for motor driveSwitched onSwitched off by releases, TEST or REVISION push buttonSwitched off manually or by motor drive electrically(wound up state)*) Re-switching is only possible after deactivation of the shunt trip or undervoltage release.D45

D46NOTES