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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.

GHB3070

Featuring a T186 trip type and designed in a G frame size, the GHB3070 has a three-pole configuration. It provides substantial protection with an interrupt rating of 65 kAIC at 240 VAC and 14 kAIC at

In Stock Ships Today
5.0

HFD3050

This industrial-grade breaker comes with fixed thermal and magnetic trip units. It supports bolt-on mounting options for both line and load connections. Terminal types include standard line/load lugs,

In Stock Ships Today
5.0

HJD3175

This circuit breaker employs a thermal-magnetic trip unit and supports frequency ratings of 50 or 60 Hz. With impressive interrupting ratings of 100 kAIC at 240 Vac and 65 kAIC at 480 Vac, it provides

In Stock Ships Tomorrow
5.0

HLD3600

Featuring a trip type designated as T186, this breaker is engineered for reliability. Its L frame size allows for effective circuit protection, and it includes three poles for comprehensive electrical

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5.0

HMCP250A5C

This circuit breaker consists of 3 poles and incorporates a magnetic contactor. It has an interrupt rating of 35 kA at 480 volts, equipped with a J frame type for robust performance. The unit features

Available
5.0

JDC3200

This circuit breaker is part of the Series C lineup and employs a J frame design. With an interrupt rating of 200 kAIC at 240 VAC and 100 kAIC at 480 VAC, it provides significant protection against fa

In Stock Ships Tomorrow
5.0

JDC3250F

Designed with three poles, this J-frame circuit breaker allows for robust 3-phase operation. Interrupting capacities include 200 kA at 240V AC, 100 kA at 480V AC, and 35 kA at 600V AC. This unit mount

In Stock Ships Today
5.0

KD3250

Featuring a K frame, this circuit breaker is configured with three poles and supports an interchangeable electronic trip. It can handle significant interrupting ratings of 65 kAIC at 240V and 35 kAIC

In Stock Ships Today
5.0

LT3600T

This 3-pole circuit breaker features long and instantaneous (LI) protection types, ensuring effective response during fault conditions. It includes an inverse time thermal characteristic that triggers

Available
5.0

MES3800LS

With an interrupting capacity of 35 kA at 480 V AC and 25 kA at 600 V AC, this trip unit ensures effective protection. Additionally, the unit maintains a DC interrupt rating of 22 kA. The frame size i

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5.0
Showing 91-100 of 404 results