BuyLog Flippingbook NOV 2024

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

8-96

— EntelliGuard ™ G low voltage power circuit breakers EntelliGuard ™ G cassettes nomenclature

The drawout mechanism allows the breaker to be racked in four distinct positions (CONNECTED, TEST, DISCONNECTED, WITHDRAWN). Choice of whether shutters are needed are based in the order option 2nd disconnect Block B (GSDWCR).

EntelliGuard ™ G Cassette Product Number Structure

G A 16 M 2

5

Digit 1

Digit 2

Digit 3, 4

Digit 5

Digit 6

Digit 7

Circuit Breaker Cassette Family G=EntelliGuard ™ G Breaker/Switch

Shutters Shutter and Shutter Lock-Factory Installed

Breaker Switch Type ANSI / UL1066 Circuit Breaker

Number of Poles OEM Cassette - 3 Pole

Current Rating 1600 A

Cassette AIC Rating Envelope 2, 400-3200 Envelope 3, 4000-5000

Digit 1 Circuit Breaker Cassette Family Devices Series/Line

Digit 3 and 4 Current Rating

Code

Circuit Breaker ANSI

Current Rating (A)

UL489

EntelliGuard ™ G Breaker/Switch

G

800

08 16 20

08 16 20 30

1600 2000 3000 3200 5000 6000

Digit 2 Breaker Switch Type Breaker/Switch Type, Secondary Mounting

–

Envelope 1

Envelope 2 & 3

32 50

– –

Side

Top

Top

ANSI/UL1066 Circuit Breaker

A B

N U

A B

– 60 NOTE: Select Current Rating equal to or the next higher of the Circuit Breaker or Switch Current Rating

UL 489 Circuit Breaker ANSI Non-auto CB (ANSI Switch) UL489 Non-auto CB UL Switch)

C

M

C

D

S

D

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).