Details

Description

EATON Instant® Service Molded Case Circuit Breaker, Type GHB, Series: C Series, 277/480Y V AC/125/250 V DC, 30 A, 50/60 Hz Frequency, 35 kA at 240 VAC/14 kA at 480Y/277 VAC/14 kA at 125 VDC Interrupt, G Series Frame, Thermal Magnetic Trip, 3 Pole, 3 ph, Pressure Connection, 10 to 1/0 AWG Al/Cu Wire, NEMA AB1-1993 Enclosure, 40 deg C, 2-7/8 in L x 3 in W x 4 in H Dimensions

Features:

Patented contact design features high speed blow open action, resulting in superior performance
Circuit breakers significantly outperform the calculations listed in The Institute of Electrical and Electronic Engineers (IEEE) standard 1584-2002, guide for performing arc flash hazard calculations

Applications:

For use with 3-phase, 4-wire 480Y/277 VAC distribution panels

Standards/Approval:

UL Listed

Attributes/Specifications

Amperage Rating	30 A
Connection Type	Pressure
Dimensions	2-7/8 in L x 3 in W x 4 in H
Enclosure Type	NEMA AB1-1993
Frame	G Series
Frequency Rating	50/60 Hz
Interrupt Rating	35 kA at 240 VAC/14 kA at 480Y/277 VAC/14 kA at 125 VDC
Number of Poles	3
Phase	3
Series	C Series
Temperature Rating	40 deg C
Trip Type	Thermal Magnetic
Type	Type GHB
Voltage Rating	277/480Y V AC/125/250 V DC
Wire Size	10 to 1/0 AWG Al/Cu
Manufacturer	EATON