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Series C Circuit Breakers

Eaton Cutler-Hammer Series C Circuit Breakers

Series C Circuit Breakers from Eaton Cutler-Hammer provide electrical protection to switchboards, panel boards, busway devices, and motor control centers. Trip units available in this series include electronic, thermal-magnetic, and magnetic-only trip units. Series C Circuit Breakers can support maximum system current ratings of 800A, maximum AC system voltage ratings of 600V AC, and maximum DC system voltage ratings of 250V DC. The contacts in these circuit breakers support high-speed "blow open" actions. Various external accessories are available for the Series C Circuit Breakers.

Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Browse Series C Circuit Breakers

Browse available units in our catalog of Series C Circuit Breakers.

KD3175

This circuit breaker features three poles and is structured with a K frame type. With an interchangeable electronic trip type T186, the KD3175 ensures flexibility in fault detection. It provides signi

In Stock Ships Today
5.0

GHB3035

This circuit breaker has three poles and operates with both long-time and instantaneous trip functions. It can handle nominal voltages of 125/250 VDC and is designed with aluminum pressure terminals f

In Stock Ships Today
5.0

HKD3400W

This 3-pole circuit breaker is specifically designed for 3-phase systems. It utilizes thermal magnetic trip technology with long-time and instantaneous trip functions. Rated for significant interrupti

In Stock Ships Today
5.0

HMCP600L6W

This motor circuit protector accommodates a maximum of 250 VDC and 600 VAC. With a magnetic trip range spanning from 1800 to 6000 A, it offers robust performance. The device is rated for an interrupti

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5.0

LD3600F

This molded case circuit breaker frame includes compatibility with three-pole circuit configurations. It can handle interrupting ratings of 65 kAIC at 240 VAC and 35 kAIC at 480 VAC. Designed for fixe

In Stock Ships Today
5.0

HFD3050

This series C circuit breaker includes three poles and is designed for use in F-frame installations. It operates with a voltage rating of 600 VAC and performs well with a DC voltage rating of 250 VDC.

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5.0

GHB3015

This molded case circuit breaker operates effectively at a voltage rating of 480Y/277 volts AC and 125/250 volts DC. With a frequency range of 50/60 Hz, it provides robust performance with an interrup

In Stock Ships Today
5.0

FD3070

This circuit breaker features three poles and employs fixed thermal and magnetic trip types. It operates efficiently between 50 Hz and 60 Hz. The FD3070 offers a significant interrupting capacity of 6

Available
5.0

HMCP150U4C

This motor circuit protector operates at a magnetic trip range of 750 to 2500 Amps, designed specifically for three-pole configurations. The interrupting capacity is rated at 25 kAIC for 600 VAC and 6

In Stock Ships Today
5.0

DK3400

This 3-pole DK Breaker is housed in a K-frame and includes a fixed thermal and fixed magnetic trip technology. It is rated for AC interrupting capacity of 65 kAIC at 240 VAC and DC interrupting capaci

In Stock Ships Today
5.0
Showing 21-30 of 714 results