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 kit occupies a space of 4.13 inches and is rated with a 3X required space rating. It includes three poles and is built to handle a maximum current of 100 Amps. The connector kit is compatible wit
This rating plug is appropriate for use with Digitrip RMS 310 systems and supports frequencies of 50/60 Hz. It features adjustable pickup ranges for ground fault and instantaneous protection, along wi
This circuit breaker features two poles and delivers reliable operation across multiple frequency settings ranging from 50 Hz to 60 Hz. Designed with fixed thermal and magnetic trip types, it incorpor
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
This component operates at a rated voltage of 110 to 127 V and allows a maximum current of 400 A. It is designed for frames of types DK, KD, KDB, HKD, HKDB, KDC, CKD, and CHKD. Suitable for installati
This circuit breaker is structured with three poles and operates effectively in 3-phase systems. It has a voltage rating of up to 600 VAC and 250 VDC. The KDC3300’s interrupting ratings are impressive
Part of the Series C line, the FD2020 circuit breaker supports an interrupting capacity of 65 KAIC at 240 VAC and 35 KAIC at 480 VAC. It is equipped with both fixed thermal and magnetic trip types, pr
This electronic molded case circuit breaker is designed with a solid-state trip unit and features a three-pole configuration. It is rated for 160 Amps with an AC voltage capability of up to 600 V and
This circuit breaker is engineered with a handle actuator and has a frame identified as Frame F. It operates effectively within a frequency range of 50/60 Hz and includes UL Listing for compliance. Th
Operating in a three-phase configuration, the FD3150 features three poles and is rated for both AC and DC voltages, supporting 250 VDC as well. Its interrupting capacities are rated at 65 kAIC for 240