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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.

FD3070

This circuit breaker is configured with three poles and operates within a frequency range from 50 Hz to 60 Hz. Its T186 trip type ensures reliable protection. Additionally, it has a 65 KAIC interrupt

In Stock Ships Today
5.0

LES3600LSI

Engineered for Frame L, this trip unit utilizes adjustable short-time settings, allowing for customization based on application requirements. It functions effectively at installation altitudes up to 1

In Stock Ships Tomorrow
5.0

HMDL3800

This three-pole circuit breaker operates at a rated voltage of 600 V. It has an interrupting rating of 65 kAIC at 480 V AC and 100 kAIC at 240 V AC, in addition to 35 kAIC at 600 V AC. The trip type i

In Stock Ships Tomorrow
5.0

HKD3200

With a voltage rating of 600 Vac and 250 Vdc, the HKD3200 ensures versatility across various applications. It is capable of interrupting at ratings of 100 kAIC at 240V and 65 kAIC at 480V, making it a

In Stock Ships Tomorrow
5.0

LT3500T

The LT3500T trip unit has a 500 A current rating and operates at voltage ratings of 600 Vac and 250 Vdc. It features a fixed thermal overload protection system and magnetic trip range from 2500 A to 5

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5.0

ED3225

Operating at a frequency of 50/60 Hz, this breaker features a fixed thermal-magnetic trip unit and has an interrupting rating of 65 kA at 240V AC. With three poles and the ability to accommodate shunt

Available
5.0

GD3030

This circuit breaker is a three-pole device designed for 3-phase applications. Rated for an interrupting capacity of 65 kAIC at 240 Vac and 22 kAIC at 480 Vac, it provides dependable protection agains

In Stock Ships Today
5.0

HKD3350

This MCCB offers multiple interrupting capacities: 100 kAIC at 240 Volts AC, 65 kAIC at 480 Volts AC, and 35 kAIC at 600 Volts AC. With three poles, fixed thermal-magnetic trip technology, and a termi

In Stock Ships Tomorrow
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

EHD3060

This circuit breaker accommodates a maximum of 480 VAC and 250 VDC, making it versatile for various applications. With a fixed thermal-magnetic trip mechanism, it ensures consistent protection against

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5.0
Showing 61-70 of 462 results