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.
Part of the Series C circuit breakers, this model features an instantaneous trip unit and a magnetic trip range between 1000 and 2000 Amperes. With a notable interrupt rating of 35 kA at 480 V, it pro
This circuit breaker features an NG-frame design and supports an interrupting capacity of 100 kAIC at 240 VAC, 65 kAIC at 480 VAC, and 35 kAIC at 600 VAC. Configured with three poles, it operates effe
This circuit breaker features a 3-pole configuration and is built on a J frame. Its thermal magnetic trip mechanism encompasses long-time and instantaneous response functionality. The JD3070 supports
This circuit breaker is classified under the Series C as a K Frame type, with dimensions that facilitate integration into various installations. It features a total of three poles, offering strong per
This product features a left pole mounting configuration on compatible L and M Frame circuit breakers. It supports a maximum current rating of 800 Amperes and ensures a dielectric withstand capability
This circuit breaker rating plug supports installation in N-Frame sizes, including models such as ND, HND, NDC, NDU, CND, CHND, and CNDC. It has a minimum operating and storage temperature of -20 °C,
This circuit breaker features three poles and is optimal for three-phase systems. It holds an interrupting capacity of 65 kAIC at 240 VAC and 14 kAIC at 480Y/277 VAC. The device operates within a freq
This molded case circuit breaker is equipped with a trip type that includes fixed thermal and magnetic functions. It boasts an interrupting capacity of 65 kAIC at 240 VAC and 14 kAIC at 480Y/277 VAC.
This HFD-type breaker features three poles and is housed in an F-Frame configuration. With a thermal-magnetic trip technology, it ensures optimal performance under various load conditions. The unit ca
With three poles, this breaker is effective for solar applications. It operates under an AC voltage rating of 600 VAC and can handle DC voltages of 250 VDC and 600 VDC. The device is mounted as a pane