BuyLog Flippingbook FEB 2025

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

8-162

— Power Break ™ II circuit breakers Product number nomenclature system

EntelliGuard ™ TU Trip Unit Product Numbers

GB204L5C5XR X X X X Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Reserved Reserved Reserved Reserved

Reserved

Trip Unit Form Power Break ™ II

Reserved

Frame Ratings 1600A

Reserved

Sensor Rating 400A

Reserved

OC and GF Protection Packages LSIGA (S, switchable) (I, switchable ANSI only)

Original or Replacement Trip Unit Replacement

Zone Selective Interlocking ZSI, Short time and GF; user selectable

Manual / Auto Trip Reset Not Selected

Advanced Features and Communications Monitoring + Relay Package + RELT

Step 1 EntelliGuard ™ Trip Unit Form Character 1 & 2

Step 2 Frame Ratings Character 3

Trip Unit Form

Frame Rating (amperes)

PowerBreak ™ I / II

• • • • • – •

GA GB

PB1 (UL) PB2 (UL)

1 2 3 4 5 6 7

800A

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

Step 3 Sensor Rating (Amperes) Character 4 & 5

Step 4 OC and GF Protection Packages Character 6 & 7 Protection

Sensor Rating (Amperes)

PowerBreak ™ I / II

02 04 08 10 12 14 15 16 20 25 30

200 400 800

•

L3

LSI (S, switchable) (I, Non-switchable) LSIG (S, switchable) (I, Non-switchable) (G, Non-Switchable Ground Fault Trip) LSIGA (S, switchable) (I, Non-switchable) (G, Non-Switchable Ground Fault Alarm) LSIC (S, switchable) (I, Non-switchable) (C, Non-Switchable External Ground Fault Trip) LSICA (S, switchable) (I, Non-switchable) (C, Non-Switchable External Ground Fault Alarm) LSIGDA* (S, G, A all switchable) (I, Non-switchable) LSIGCDA* (S, G, C, A all switchable) (I, Non-switchable)

L4

•

1000 1200

•

L5

– –

L6

–

1600 2000 2500 3000

–

L7

L8

•

–

L9

NOTE: All options include both the Circuit Break I 2 T and Fuse I 4 T curves