Cutler-Hammer Circuit Breaker, 277/480Y V AC, 70 A

Description

Cutler-Hammer Molded Case Circuit Breaker, Type GHC, Series: C Series, 277/480Y V AC/125/250 V DC, 70 A, 50/60 Hz Frequency, 65 kA at 240 VAC/14 kA at 480Y/277 VAC/14 kA at 125 VDC Interrupt, G Series Frame, Thermal Magnetic Trip, 2 Pole, 1 ph, 10 to 1/0 AWG Al/Cu Wire, NEMA AB1-1993 Enclosure, Cable Mounting, 40 deg C

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:

Panelboard, Switchboard, Motor Control Center, Busway and Circuit Protection Applications

Standards/Approval:

• UL Listed

Amperage Rating	70 A
Enclosure Type	NEMA AB1-1993
Frame	G Series
Frequency Rating	50/60 Hz
Interrupt Rating	65 kA at 240 VAC/14 kA at 480Y/277 VAC/14 kA at 125 VDC
Mounting Type	Cable
Number of Poles	2
Phase	1
Series	C Series
Temperature Rating	40 deg C
Trip Type	Thermal Magnetic
Type	Type GHC
Voltage Rating	277/480Y V AC/125/250 V DC
Wire Size	10 to 1/0 AWG Al/Cu
Manufacturer	CUTLER-HAMMER INC