MC – FRAME SIZE 1 / UP TO 160 A - Schrack

MC – FRAME SIZE 2 / UP TO 300A
W CIRCUIT BREAKER 4-POLE UP TO 300 A WITH THERMAL MAGNETIC RELEASE
TYPES MC2B-4-A, MC2N-4-A, MC2H-4-A
MC216141
W SCHRACK-INFO
• For system and line protection
• Adjustable overload release Ir: 0.8 – 1 x In (factory setting 0.8 x In)
• Adjustable short-circuit release Ii: 6 – 10 x In (factory setting 6 x In);
except MC.-A40: 8 - 10 x In
• Screw terminals as standard, lift terminals as option
• Breaking capacity 25 / 50 / 150 kA at 415 V 50/60 Hz
• Meets IEC/EN 60947-2
• Rated uninterrupted current = rated current
• Switches also available with reduced N-wire release
• For dimensions, see from page 684.
ADJUSTMENT RANGE
RATED CURRENT/ OVERLOAD, SHORT-CIRCUIT TYPE EAN CODE AVAILABLE ORDER NO.
BREAKING CAPACITY RELEASE (A) RELEASE (A)
4-POLE (BASIC BREAKING CAPACITY) 25 kA
160 A/25 kA 125…160 960…1600 MC2B-4-A160 9004840385830 MC216141
200 A/25 kA 160…200 1200…2000 MC2B-4-A200 9004840385847 MC220141
250 A/25 kA 200…250 1500…2500 MC2B-4-A250 9004840385854 MC225141
300 A/25 kA 240…300 2000…2500 MC2B-4-A300 9004840551181 MC230141
4-POLE (NORMAL BREAKING CAPACITY) 50 kA
125 A/150 kA 100…125 750…1250 MC2N-4-A125 9004840386103 MC212241*
160 A/50 kA 125…160 960…1600 MC2N-4-A160 9004840386110 MC216241*
200 A/50 kA 160…200 1200…2000 MC2N-4-A200 9004840386127 MC220241*
250 A/50 kA 200…250 1500…2500 MC2N-4-A250 9004840386134 MC225241*
300 A/50 kA 240…300 2000…2500 MC2N-4-A300 9004840551198 MC230241*
4-POLE (HIGH BREAKING CAPACITY) 150 kA
20 A/150 kA 15…20 fix 350 MC2H-4-A20 9004840405071 MC202341
25 A/150 kA 20…25 fix 350 MC2H-4-A25 9004840405088 MC205341
32 A/150 kA 25…32 fix 350 MC2H-4-A32 9004840405095 MC232341
40 A/150 kA 32…40 320…400 MC2H-4-A40 9004840385946 MC240341
50 A/150 kA 40…50 300…500 MC2H-4-A50 9004840385953 MC250341
63 A/150 kA 50…63 380…630 MC2H-4-A63 9004840385960 MC263341
80 A/150 kA 63…80 480…800 MC2H-4-A80 9004840385977 MC280341
100 A/150 kA 80…100 600…1000 MC2H-4-A100 9004840385892 MC210341
Page
614
125 A/150 kA 100…125 750…1250 MC2H-4-A125 9004840385908 MC212341
160 A/150 kA 125…160 960…1600 MC2H-4-A160 9004840385915 MC216341
200 A/150 kA 160…200 1200…2000 MC2H-4-A200 9004840385922 MC220341
250 A/150 kA 200…250 1500…2500 MC2H-4-A250 9004840385939 MC225341
300 A/150 kA 240…300 2000…2500 MC2H-4-A300 9004840551204 MC230341
* Switches also available with reduced N-conductor release (MC2..241R), IRN-conductor = 0.6 x IRexternal conductor
Order no. blue: on stock, usually ready for delivery on the day of order!