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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.

HMCP400R5C

This circuit breaker has a voltage rating of 600 VAC and 250 VDC, along with an interrupt rating of 35 kAIC at 480 V. It uses magnetic protection and features instantaneous trip functions. The breaker

In Stock Ships Today
5.0

JDC3150

This circuit breaker features a T186 trip type, combining fixed thermal and magnetic functions. It is configured with three poles and facilitates a line and load terminal arrangement, using aluminum f

In Stock Ships Today
5.0

KDB3350

Constructed with a K frame, the KDB3350 is specified for a frequency range from 50 Hz to 60 Hz. It features line and load terminals made from aluminum. The trip type is designated as T186 and it has a

Available
5.0

SNT2P11K

This three-pole accessory is compatible with 3-phase systems and features voltage ratings of 110–125 VDC and 110–240 VAC. The shunt trip is electrically actuated and mounts to the left or right, makin

In Stock Ships Today
5.0

SNT4RP11K

The SNT4RP11K features right mount installation and is housed within an MD frame. Its connection type utilizes pigtail leads, enhancing installation flexibility. The breaker operates effectively with

In Stock Ships Tomorrow
5.0

SNT4RP18K

Designed for right-side mounting, this fixed shunt trip is suitable for L and F frame sizes. It features three poles and has a connection method using pigtail leads. The installation altitude is cappe

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5.0

UVH1RP15K

This undervoltage release operates on pigtail leads and utilizes an electromagnetic mechanism for its functioning. The device conforms to standards set by IEC and UL, ensuring compliance and safety in

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5.0

A2X5PK

Featuring a mechanical operating mechanism, this auxiliary switch can be mounted on either the left or right pole configuration. It utilizes a terminal block connection style and provides auxiliary co

In Stock Ships Tomorrow
5.0

CHLD3600F

With a frequency rating of 50/60 Hz, the CHLD3600F's rugged build allows for a voltage rating of 600 Vac and 250 Vdc. The breaker supports multiple trip functions including long-time and instantaneous

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5.0

EDB3100

The EDB3100 is a three-pole circuit breaker classified under the F Frame type. It features a T186 trip mechanism and has an interrupting capacity of 22 KAIC at 240 volts. The device operates effective

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5.0
Showing 211-220 of 404 results