Low Voltage Power and DC Circuit Breakers - GE Industrial Systems

Low Voltage Power and DC Circuit Breakers
EntelliGuard ® G Circuit Breaker
EntelliGuard ® G Circuit Breaker Nomenclature
Digit 13 Bell Alarm, Mechanical Counter and Trip Annunciation
Bell Alarm, Mechanical Counter and Trip Annunciation Code
Bell Alarm Contact (1NO/1NC) with Lockout(BACL) A
Mechanical Operations Counter(MOC) B
Bell Alarm Contact (1NO/1NC) with Lockout and MOC C
RTC Power Rated Contacts on SD 1 1
RTC Signal Rated (HI-Fi) Contacts on SD 1 2
RTC Signal Rated(HI-Fi) Contacts on SD 1 3
RTC Signal Rated (HI-fi) Conatcts through Trip Unit 2 D
BACL and RTC Power Rated Contacts on SD 1 E
BACL and RTC Signal Rated (Hi-Fi) Contacts on SD 1 F
BACL and RTC Signal Rated (Hi-Fi) through Trip Unit 2 G
BACL,MOC and RTC Power Rated on SD 1 H
BACL,MOC and RTC Signal Rated (Hi-Fi) through Trip Unit 2 J
MOC and RTC Power Rated on SD 1 K
MOC and RTS Signal Rated on SD 1 L
MOC and RTC Signal Rated (Hi-Fi) through Trip Unit 2 M
Blank/none X
Abbreviations
BACL = Bell Alarm Contact with Lockout
RTC = Ready To Close Contacts
Hi-Fi = High Fidelity
SD = Secondary Disconnect
1Ready To Close Switches are wired to where a Spring Charge Contact would be
2In order to output the RTC contact output via Trip Unit (options 3, F, J, M) a
communications package must be selected in Advanced Features
(Code 19/Step 16); this requires Secondary Disconnect Block B.
If a UL or ANSI Switch is selected, the (Hi-Fi Through Trip Unit) is not valid
(Options 3, F, J, M).
RTC Through the Trip Unit is not a valid option for Switches. Bell Alarm
Contact with Lockout comes with the Trip Unit set to Manual LO Enabled.
NOTE: The term “Hi-Fi” refers to gold-plated contacts use for signal level
outputs (10mA minimum - 100mA maximum, 5-30Vdc, 125Vac).
Bell Alarm Contact with Lockout comes with the Trip unit set to Manual LO Enabled
Digit 14 Key Interlock and Padlock Provisions
Key Interlock (Breaker Mounted) Code
Castell Key Interlock C
Kirk Key Interlock K
Ronis Key Interlock R
Pushbutton Padlock Device L
Castell Key Interlock and Push Button Padlock Device 1
Kirk Key Interlock and Push Button Padlock Device 2
Ronis Key Interlock and Push Button Padlock Device 3
Black/none X
NOTE: This option provides factory installed interlocking devices for installation
between separate circuit breakers (baseplates and mechanism). This safeguard
ensures that a circuit breaker cannot be closed unless the dedicated key has been
inserted and secured within the lock.
NOTE: If selecting a Draw Out Breaker (Digit 6), consider putting the Key Interlock on
the Cassette versus the breaker. This enables the ability to swap breakers without
having to change the key interlocks.
Locks and Keys are NOT Supplied by GE.
Rev. 9/12
Prices and data subject
to change without notice
Digit 15 Mechanical Interlocks
Section 6
Mechanical Interlocks Code
Black/None DEFAULT X
Mechanical Interlock- Type A 1
Mechanical Interlock- Type B 2
Mechanical Interlock- Type C 3
Mechanical Interlock- Type D 4
Some installations use multiple power sources that are required to supply energy
simultaneously, alternately, or, in a specified sequence. EntelliGuard ® G Circuit
Breakers can be used to interconnect these sources and be electrically and
mechanically interlocked to provide the necessary transition and protection.
Mechanical Interlocks are available for fixed and draw out circuit breakers.
The interlocks enable directly interlocking breakers that are mounted side by side
or in vertical stacks. The interlocks consist of two components: (A) The factoryinstalled
bracket fitted to the breaker (fixed breakers) or the cassette (drawout
breakers), and (B) The field-installable interconnecting cables available in lengths
of 1.0, 1.6, 2.0, 2.5, 3.0, 3.5 and 4.0m (ordered separately). Refer to Section 4 of the
Application Guide DET-653B for interlocking schemes.
Contact factory for availability.
Note: See EntelliGuard ® G Circuit Breaker Configurator for pricing. Contact a sales representative for configurator.
www.geindustrial.com BuyLog ® Catalog 6-9