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 current limiter attachment operates with three poles and is compatible with AC voltages up to 600V and DC voltages up to 250V. It functions effectively within a frequency range of 50 to 60 Hz and
This circuit breaker is 3-pole with a thermal-magnetic trip type and can handle a voltage rating of up to 600 VAC and 250 VDC. It features interrupting ratings of 65 kAIC at 240 VAC, 50 kAIC at 480 VA
This accessory is engineered for use with J-K frame circuit breakers. It utilizes a DIGITRIP trip type, including RMS310 and MES options, ensuring a reliable performance. This component is built for o
This device includes ratings for both AC and DC voltages, with 240 VAC and 125 VDC capabilities, respectively. It has an interrupting capacity of 65 kIAC at 240 VAC and utilizes fixed thermal and magn
The circuit breaker EHD3010 has a rated interrupt capacity of 18 kAIC at 240 Vac and 14 kAIC at 480 Vac. It is housed in an F frame, ensuring compatibility with various installation setups. Operating
This unit features a thermal magnetic trip type and is designed with three poles, which accommodates three-phase systems. With an interrupting capacity of 100 kAIC at 240 VAC and 65 kAIC at 480 VAC, i
This model features 3 poles and is designed for 3-phase systems. The HJD3200 circuit breaker is equipped with both long-time and instantaneous trip functions under its thermal magnetic trip type. It i
This three-pole circuit breaker features an F frame design and utilizes a thermal-magnetic trip mechanism for effective overload protection. It has an interrupting capacity of 65 kAIC at 240 VAC, ensu
The EDB3100 is a three-pole circuit breaker classified under the F Frame type. It features a T186 trip mechanism and has an interrupting capacity of 22 KAIC at 240 volts. The device operates effective
Engineered for intense performance, the HLD3450 molded case circuit breaker manages a dual voltage capability of 600 VAC and 250 VDC. Its interrupting capacities are rated at 100 kAIC for 240 VAC, 65