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 trip unit is compatible with J-K frame types and includes three poles for effective circuit management. It operates at a rated voltage of 600 VAC. The unit's operational temperature range spans f
This rating plug supports 3-pole breaker frames and is designed to be mounted easily by plugging into compatible trip units. It is engineered for use with several molded case circuit breaker frames, i
This circuit protector features three poles and utilizes magnetic trip technology exclusively. It is intended for bolt-on mounting and has connections for both line and load using lugs. Compatible wit
The CHKD3400F features a fixed thermal and magnetic trip type. It supports operation within a frequency range of 50 to 60 Hz. The frame is designed for panel or bolt-on mounting. It can interrupt curr
This circuit breaker has a rated current of 35 A and features a thermal-magnetic trip unit with fixed thermal and fixed magnetic settings. It utilizes load-side lugs for connections and employs a bolt
This circuit breaker is configured with three poles and operates at a voltage rating of 480 VAC for AC applications and 250 VDC for DC usage. The device has an interrupting capability of 14 kAIC at 48
Intended for three-phase use, the FDC3225 circuit breaker incorporates fixed thermal and magnetic trip mechanisms. It exhibits robust interrupt ratings: 200 kAIC at 240 VAC, 100 kAIC at 480 VAC, and 3
Designed with a J-K frame, the HMCP050K2C features a magnetic trip range between 50 and 500 amperes. It operates within a voltage capacity of 600 volts AC and 250 volts DC. This circuit protector prov
Part of the Series C circuit breakers, this model features three poles and a magnetic trip range from 1250 A to 2500 A. The interrupting capacity at 480 VAC is rated at 35 kAIC, providing reliable pro
Constructed with a K frame, the KDB3350 is specified for a frequency range from 50 Hz to 60 Hz. It features line and load terminals made from aluminum. The trip type is designated as T186 and it has a