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Low Voltage Power & Insulated Case Circuit Breakers Section 8

EntelliGuard ™ G Circuit Breaker EntelliGuard ™ G Circuit Breaker Nomenclature

EntelliGuard ™ G Circuit Breaker Product Number Structure

19 6

6 1 5 M 1

18 X

6

4

1 G

11 5

2 A

12 R

L

7 H

10 X

14 X

20 V

13 A

9 R

8 E

15 X

Digit

Digit

16, 17

3, 4

Circuit Breaker Family G = EntelliGuard ™ G Breaker/Switch

Rating Plug 1900

Advanced Features and Communications

Current Rating/Sensors 16 = 1600A Breaker Switch Type A = ANSI/U 1066 Circuit Breaker

Monitoring + Data acq., Modbus Protocol + RELT Zone Selective Interlocking (ZSI) None

Short Circuit Withstand Rating Interrupting Rating Tier ANSI/UL 1066

Overcurrent Protection Ground Fault LSIG

Mounting M = OEM, Drawout, 3 poles

Mechanical Interlock None DEFAULT

Spring Charge Motor 1 = AC - 120Vac

Key Interlock & Padlock Provisions None

Closing Devices E = Closing Coil - 110Vdc/130Vdc; 120Vac

Bell Alarm, Mechanical Counter, Trip Annunciation Bell Alarm Contact with lockout

Auxiliary Switch, Coil Signaling Contact CSC, Hi-Fi Via Trip Unit - 2nd ST or 2nd UVR

Shunt Trip R = 110/125Vdc; 120Vac

Under Voltage Release (UVR) X = None

Second Shunt Trip, Second UVR R = Second Extended Range Shunt Trip 110/125Vdc; 120Vac

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 1 Switches (Digit 2 = M, S, C, D) do not have current Sensors or a trip unit

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).

Rev. 1/19 Data subject to change without notice

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