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.

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

EHD3080

Operating within a fixed thermal and magnetic trip type, the EHD3080 has a frame designation of F. It includes a load-side terminal configuration, and offers an interrupting capacity of 18 kAIC at 240

Available
5.0

FDB2020

This circuit breaker contains two poles and operates within a single-phase system. It features interrupting ratings of 18 kAIC at 240V AC and 14 kAIC at both 480V AC and 600V AC. Designed for a freque

In Stock Ships Today
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

Call
5.0

JT3175T

This trip unit features three poles and mounts internally on a breaker, specifically designed for J frame compatibility. It has a non-interchangeable mounting style and provides an instantaneous trip

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

LT3400T

This thermal magnetic unit operates with three poles and is classified within the L Frame category. The LT3400T provides protection through long-time overload and instantaneous short circuit features

In Stock Ships Tomorrow
5.0

CKD3400F

This circuit breaker offers three poles and operates efficiently within a frequency range of 50 to 60 Hz. It has a K Frame size and is equipped with a T186 trip type. The interrupting capacity is rate

Available
5.0

CLD3600F

Designed with fixed thermal and magnetic trip functions, this breaker operates efficiently within a frequency range of 50 to 60 Hz. It features a 100% rating and is constructed with three poles for ro

Available
5.0

EHD2090

Designed with two poles, the EHD2090 features a trip type of T186. It has interrupt capabilities rated at 18 KAIC for 240 VAC and 14 KAIC for 480 VAC. The frame type is designated as F Frame, and it f

In Stock Ships Today
5.0
Showing 121-130 of 462 results