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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.

FDC3035

This circuit breaker contains three poles and features the T186 trip type. It can handle frequencies between 50 Hz and 60 Hz and is housed in an F Frame design. With impressive interrupt ratings, it c

Available
5.0

GD3080

This device features three poles and is built on a G frame. The circuit breaker can handle an interrupt capacity of 65 kiloamperes at 240 Volts AC and 22 kiloamperes at 480 Volts AC. It incorporates t

In Stock Ships Tomorrow
5.0

HFD3040

This circuit breaker supports a rated current of 40 A and comes in a Frame F size. With three poles, it features load side terminals and operates efficiently at frequencies between 50 Hz and 60 Hz. It

In Stock Ships Today
5.0

HMCP050K2C

Designed with a J-K frame, the HMCP050K2C features a magnetic trip range between 50 and 500 amperes. It operates within a voltage capacity of 600 volts AC and 250 volts DC. This circuit protector prov

In Stock Ships Today
5.0

HMCP250D5C

This circuit breaker features three poles and operates with a magnetic protection mechanism, specifically for instantaneous trip conditions. With an interrupting capacity of 35 kA at 480 V, it is desi

In Stock Ships Tomorrow
5.0

HMCP250G5C

This model features a J-K frame size and includes three poles for reliable circuit management. Both storage and operating humidity levels are rated at 80%, ensuring functional performance in various e

In Stock Ships Tomorrow
5.0

JT3070T

This accessory trip unit features a T185 trip type and is constructed for a J frame size. It includes three poles and offers thermal magnetic protection with both long-time and instantaneous trip func

In Stock Ships Today
5.0

LD3400

Designed with three poles, the LD3400 is equipped with a T186 trip type which features fixed thermal and fixed magnetic functions. It has significant interrupting capacity rated at 35 kAIC at 480 Vac

Available
5.0

MT3350T

The MT3350T is specially designed for three-pole applications and fits within frame sizes J–K. It functions efficiently at operating frequencies up to 60 Hz, with a minimum rating of 50 Hz. The trip u

In Stock Ships Tomorrow
5.0

HMCP070M2

Part of the Series C Circuit Breakers, the HMCP070M2 features three poles and thermal magnetic protection. It has a magnetic trip range of 210 to 700 amps and is suitable for panel mounting. This brea

In Stock Ships Today
5.0
Showing 131-140 of 404 results