Free UPS Ground on All Orders!
+1 (919) 205-4392
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.
Learn more

Browse Series C Circuit Breakers

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

FD3040

This model handles voltages up to 600 VAC and 250 VDC while providing overcurrent protection. It features a thermal magnetic trip type and operates at a current capacity of 40 Amps. Designed for stand

In Stock Ships Today
5.0

GD3070

Featuring three poles, this circuit breaker uses a thermal magnetic trip unit for reliable operation. It provides notable interrupt capacities of 65 kAIC at 240 volts AC, 22 kAIC at 480 volts AC, and

In Stock Ships Tomorrow
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

GWF3070

This circuit breaker features three poles and incorporates a non-interchangeable thermal-magnetic trip mechanism. Its interrupting capacity is rated at 25 KAIC for operations at 415 VAC. Installation

In Stock Ships Tomorrow
5.0

KT3300T

This thermal magnetic trip unit has fixed trip characteristics for both thermal and magnetic operations. It operates effectively at frequencies of 50/60 Hz and is compatible with molded case breakers.

In Stock Ships Today
5.0

LES3600LSIG

The LES3600LSIG accessory operates within L-frame circuit breakers, supporting up to three poles and rated for 600 amperes. It offers true RMS sensing capabilities, ensuring accurate current measureme

In Stock Ships Tomorrow
5.0

UVH4RP15K

This undervoltage release mechanism facilitates right-hand mounting and features pigtail leads for easy installation. Its operational temperature ranges from 0°C to 40°C, while it effectively maintain

In Stock Ships Tomorrow
5.0

3TA603LDK

Constructed from aluminum, this line and load terminal kit features two barrels and is intended for use in 3-phase applications. Rated for 600 volts AC, it accommodates wire sizes ranging from 400 to

In Stock Ships Today
5.0

AAL3LPK

This switch is designed for compatibility with Series C and Type K circuit breakers, ensuring it provides reliable alarm functions. Rated for operation within a temperature range of 0°C to 40°C and st

In Stock Ships Today
5.0

DK3300

This molded case circuit breaker includes three poles and is specifically engineered for 3-phase systems. It offers a fixed thermal and magnetic trip characteristic, allowing reliable protection. With

In Stock Ships Tomorrow
5.0
Showing 71-80 of 404 results