BuyLog Flippingbook JAN 2025

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

8-168

— Power Break ™ II circuit breakers Trip unit selection How To Order 1. Determine the basic trip unit product number. 2. Select the trip unit suffix representing the protection function to complete trip unit product number. 3. Order rating plug separately. 4. For replacement trip units, replace “F” with “R”. Check empower for List Price and GO schedule.

Example: 1600 Ampere frame, 1000 ampere sensor, Long-time (L). Short-time (S), Instantaneous (I), RELT, Modbus Communications, EntelliGuard ™ with Advanced metering GB210L3X6XFXXXX. The replacement trip unit product number would be GB210L3X6XRXXXX. Rating Plug GTP1000U1025.

Power Break ™ II Trip Unit Suffix Power+ Trip Unit Suffix Selection Trip Unit Suffix 1 Trip Indicators Adjustable Instantaneous L/ST/I 1 GF 2 LI – –

Basic Trip Unit Selection

Enhanced MicroVersaTrip ™ Plus and MicroVersaTrip ™ PM Trip Units

Frame Size (Amperes)

Frame Rating (Amperes)

EntelliGuard ™ TU Trip Unit

Power+ ™ Trip Units

Sensor (Amperes)

Long-Time (L)

Short-Time (ST)

Inst. (l)

• • • • • •

• • • • •

–

200 400 800 800

GB102 GB105 GB108 GB108 GB210 GB316 GB320 GB310 GB420 GB425 GB530 GB740

D202 D204 D208 D208 D210 D216 D220 D210 D220 D325 D330 D440

B202 B204 B208 B208 B210 B216 B220 B210 B220 B325 B330 B440

• • – • •

LIT

– • – – •

–

800

800

LIT2

– • • •

LSI

1600

1000 1600 2000 1000 2000 2500 3000 4000

LSIT1

1600-2000

LSIT2 • 1 For high-range instantaneous or zone selective interlocking select MicroVersaTrip ™ Plus or PM trip units. 2 For ground fault-protection, select appropriate rating plug.

2000

2500

2500-3000

3000 4000

4000

EntelliGuard ™ TU with Selectable Phase Ammeter - Trip Indicators Standard

Switchable Short-Time (ST)

Long-Time with Fuse Settings (J)

Selectable Phase Ammeter

Inst (I)

Ground Fault (G)

Ground Fault Alarm (GA)

GF/ST Zone Interlock (ZSI) 3

Long-Time (L)

Overcurrent Protections

Trip Indicators

Suffix 1 1

• • • •

• • • •

• • • •

• • • •

• • • •

L3** L4** L5** L8**

LSI (S, switchable) LSIG (S, switchable) LSIGA (S, switchable)

opt. opt. opt. opt.

•

• • •

•

LSIGDA (GF/S, switchable) 2

1 Add suffix to basic trip unit to product number. 2 Defeatable/Switchable Ground Fault, not UL Listed.

MicroVersaTrip ™ Plus with Selectable Phase Ammeter—Trip Indicators Standard

Trip Unit Suffix 3

Trip Indicators

Selectable Phase Ammeter

Long-Time (L)

Short-Time (ST)

Inst (I)

High Inst. (H)

Ground Fault (G) 4

GF Zone Interlock (Z1) 5

GF/ST Zone Interlock (Z2) 5

Adjustable Instantaneous LI

• • • • • • •

• • • • • • • • • • •

• • • • • • • • • • •

• • • • • • •

• •

LIG

•

LIG Z1

• • • • • • • •

LSI

• • •

LSIG

•

LSIGZ1 LSIGZ2

•

Fixed High Range Instantaneous 4 LSH •

• • • •

• • •

• • •

LSHG

•

LSHGZ1 LSHGZ2

•

1 Add suffix to basic trip unit product number. 2 For single-phase 3 wire or 3-phase, 4-wire applications, order appropriate neutral current sensor separately, page 8-180. Defeatable Ground Fault (not UL Listed) is available. Use code GD in place of G. 3 Requires purchase of Zone Selective Interlock module(s) Type TIM1 (120 Vac control voltage). 4 Not available on 4000A stationary breaker frame.