Low Voltage Power and DC Circuit Breakers - GE Industrial Systems

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Low Voltage Power and DC Circuit Breakers Section 6 EntelliGuard ® G Low Voltage Power Circuit Breaker EntelliGuard ® TU Trip Units EntelliGuard ® TU Trip Units EntelliGuard ® TU Trip Units enable the EntelliGuard ® G circuit breaker with advanced technology and superior circuit protection without compromising selectivity or arc flash protection. EntelliGuard ® TU series trip units are available as the standard controller for new production EntelliGuard ® G ANSI/UL 1066, UL 489 and IEC circuit breakers. These cutting edge trip units provide Zone Selective Instantaneous Protection, Waveform capture, Reduced Energy Let Through Instantaneous Trip and are designed to supply communications for Modbus or Profibus protocols. Note: See page 6-49 for more information about the EntelliGuard ® TU Trip Unit. Accessories There are more than 20 different types of factory or field installed accessories available for the EntelliGuard ® G circuit breaker. Whether it’s a bell alarm contact, key interlock or redundant shunt trips, GE has the accessory combinations to meet your need! Factory-Installed Accessories —Motor Operators —Closing Devices —Shunt Trip for Ground Fault —UVR with Fixed Time Delay —Second Shunt Trip or UV Release —Auxiliary Switches and Contacts —Bell Alarm and Trip Annunciation —Bell Alarm Contact —Trip Annunciation —Breaker Mounted Key Interlocks —Mechanical Interlocks- Fixed Breakers —Mechanical Interlocks – Drawout Breakers Accessories for Field Installation —Carriage Position Switch —Coil Signaling Contact Module —Contact Wear Indicator —Door Interlock —Electrical Close Switch —Lock Kits —Lifting Truck —Mechanical Operation Counter —Pushbutton Padlock Device —Ready-to-Close Switch —Secondary Disconnect Block —Spring Charged Contact —UVR Time Delay Module Note: See page 6-13 for more information about the accessories available for EntelliGuard ® G Circuit Breakers. 6-4 BuyLog ® Catalog www.geindustrial.com Rev. 9/12 Prices and data subject to change without notice
Low Voltage Power and DC Circuit Breakers EntelliGuard ® G Circuit Breaker EntelliGuard ® G Circuit Breaker Nomenclature EntelliGuard ® G Circuit Breaker Product Number Structure G Circuit Breaker Family G = EntelliGuard ® G Breaker/Switch Current Rating/Sensors 16 = 1600A Short Circuit Withstand Rating Interrupting Rating Tier ANSI/UL 1066 Mounting M = OEM, Drawout, 3 poles Shunt Trip R = 110/125Vdc; 120Vac Rev. 9/12 Prices and data subject to change without notice 6 M Section 6 A 1 1 H E R X R A X X L V Digit 1 2 3, 4 5 6 7 8 9 10 11 12 13 14 15 16, 17 18 19 20 Digit Breaker Switch Type A = ANSI/U 1066 Circuit Breaker Spring Charge Motor 1 = AC - 120Vac Closing Devices E = Closing Coil - 110Vdc/130Vdc; 120Vac Under Voltage Release (UVR) X = None Digit 1 Circuit Breaker Family Device Series Line Code EntelliGuard ® G Breaker/Switch G Digit 2 Breaker Switch Type Breaker/Switch Type, Envelope 1 Envelope 2 & 3 Secondary Mounting Side Top Top ANSI/UL1066 Circuit Breaker A N A UL 489 Circuit Breaker B U B ANSI Non-auto CB C M C (ANSI Switch) UL489 Non-auto CB D S D (UL Switch) Top = Top Mounted Secondary Disconnects (TSD). Side = Side Mounted Secondary Disconnects (SSD). (Available on Envelope 1 only.) NOTE: N, U, M, S characters are for Envelope 1 only with top mounted secondary disconnects (TSD). When ordering codes A, B, C, D, Side Secondary Disconnects (SSD) are supplied as standard on Envelope 1. Codes N, U, M, S are not valid for Envelopes 2 and 3. Envelope 1 (Type N and H, 400A - 2000A). NOTE: DC Ratings; trip unit not included. DC Rated Circuit Breakers require external control devices (e.g., Type 37 or Type 76 DC Relays). NOTE: Side Secondary Disconnects are specifically intended for 5-High ("high density") equipment designs. With Side Mounted Disconnects (SSD), the following Aux. Switches are not valid (In Digit 12); Auxiliary Switch, 8NO+8NC (Power Rated) or Aux. Switch, 4NO/4NC (Power Rated) + 4NO/4NC (High Fidelity). 5 Bell Alarm, Mechanical Counter, Trip Annunciation Bell Alarm Contact with lockout Second Shunt Trip, Second UVR R = Second Entended Range Shunt Trip 110/125Vdc; 120Vac Rating Plug 1900 www.geindustrial.com BuyLog ® Catalog 6-5 4 Auxiliary Switch, Coil Signaling Contact CSC, Hi-Fi Via Trip Unit - 2nd ST or 2nd UVR X Key Interlock & Padlock Provisions None 6 Advanced Features and Communications Monitoring + Data acq., Modbus Protocol + RELT Zone Selective Interlocking (ZSI) None Overcurrent Protection Ground Fault LSIG Mechanical Interlock None DEFAULT Digits 3 and 4 Current Rating / Sensor Current Sensor Circuit Breaker Switches 1 Rating (A) ANSI UL489 ANSI UL489 400 04 04 – – 600 – 06 – – 800 08 08 08 08 1000 – 10 – – 1200 – 12 – 12 1600 16 16 16 16 2000 20 20 20 20 2500 – 25 – 25 3000 – 30 – 30 3200 32 – 32 – 4000 40 40 40 40 5000 50 50 50 50 6000 – 60 – 60 1Switches (Digit 2 = M, S, C, D) do not have current Sensors or a trip unit
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Low Voltage Power and DC Circuit Breakers - GE Industrial Systems

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