BuyLog Flippingbook FEB 2025

8-119

LOW VOLTAGE POWER & INSULATED CASE CIRCUIT BREAKERS, BUYLOG SECTION 8

— Trip units Product number nomenclature system

EntelliGuard ™ TU Trip Unit for Power Break ™ , AK/AKR, Conversion Kit Breakers Product Number Structure

GB216L4X6XRXXXX Digit 1 and 2 3 4 and 5 6 and 7 8 9 10 11 12 13 14 15

Trip Unit Form Break ™ II Power

Future Use

Frame Ratings 1600 Amp Frame Sensor Rating 1600

Original / Replacement Trip Unit F = Factory Installed (Original) R = Replacement (Field Installed)

Overcurrent Ground Fault Protection LSIG (S, switchable) (I, switchable ANSI only)

Zone Selective Interlocking Blank

Manual / Auto Trip Reset A, M, or S = EntelliGuard ™ G only X = for all others

Advanced Features and Communications Monitoring + Data Acquisition, Modbus Protocol + RELT

Digit 1 and 2 Trip Unit Form/Family Circuit Breaker Type

Digit 4 and 5 Sensor Rating Sensor Rating

Code

Code

Power Break ™ I (UL) Power Break ™ II (UL)

GA GB GC GW GL GH GQ GG GU GT G1 G2 G3

150 200 225 400 600 800

01 02 03 04 06 08 10 12 16 20 25 30 32 40 50

AK, AKR (ANSI)

WP (ANSI)

Mpact Low (IEC) Mpact 24-48V (IEC) Mpact 120-240V (IEC)

1000 1200 1600 2000 2500 3000 3200 4000 5000

EntelliGuard ™ G ACB (ANSI) EntelliGuard ™ G ACB (UL) EntelliGuard ™ G ACB (IEC)

EntelliGuard ™ G Universal Spare Trip

Type A Conversion Kits (ANSI) EntelliGuard ™ G Switch (IEC)

Sensor must be equal to or less than Frame Rating

Digit 3 Legacy Frame Rating by Breaker Type

Breaker Type Power Break ™ I and II

Code 3

Frame Rating

AK, Westinghouse, ITE, Allis Chalmers

AKR

• • • • • • • •

A C

225A 600A

• • • • • • •

0 1

800A (AKR30S)

• • • • •

1 2 3 4 5 6 7 8

800A

1600A 2000A 2500A 3000A 3200A 4000A 5000A

•

1 0 is used for only AKR30S breakers