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.
Browse available units in our catalog of Series C Circuit Breakers.
This circuit breaker features a 3-pole configuration designed for three-phase systems. It supports an AC voltage rating of up to 600 volts and a DC voltage rating of 250 volts. The trip unit is the El
This circuit breaker consists of three poles and operates in a three-phase configuration. The device incorporates thermal-magnetic trip technology, offering dependable protection against overloads and
This circuit breaker features three poles and is designed for reliable protection with an interrupt rating of 65 kAIC at 240 VAC and 14 kAIC at 480Y/277 VAC. The fixed thermal and magnetic trip mechan
This circuit breaker is designed with three poles and operates at a rated voltage of 480Y/277 VAC for AC and 125/250 VDC for DC applications. It has fixed thermal and magnetic trip types with long-tim
The HFD2020V breaker features load side lugs for connection and is rated for an interrupting capacity of 100 kAIC at 240 VAC, 65 kAIC at 480 VAC, and 25 kAIC at 600 VAC. For DC applications, it offers
Engineered as a two-pole circuit breaker, this unit features a trip type classified as T186. It boasts an interrupt capability of 42 kAIC at 600 Vac, ensuring robust fault protection. Since it can han
This molded case circuit breaker belongs to the Series C line and is classified as a type HFD. It includes three poles and is housed in an F-frame. The device is equipped with fixed thermal trip techn
This molded case circuit breaker features an F-frame structure and is designed for three-phase applications. It is equipped with an Electronic Digitrip 310 RMS trip unit that provides long-time and sh
This circuit breaker is part of the Series C range and features electronic Digitrip RMS 310 technology for enhanced trip functions, including long-time, short-time, and ground-fault protection. It is
This circuit breaker has three poles and supports installation via panel mounting. It operates efficiently at a maximum system voltage of 600 Vac with an interrupt capacity of 100 kAIC at 240V and 65