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 three poles and incorporates a T186 trip mechanism to ensure reliable operation. With a robust interrupt rating of 14 KAIC at 480 VAC and 18 KAIC at 240 VAC, it delivers
This circuit breaker is designed with three poles and features a feed-thru connection type that includes both line and load lugs. The HJD3175 provides dependable fault interruption capabilities, with
This circuit breaker features three poles and utilizes thermal magnetic trip technology with long-time and instantaneous trip functions (LI). Its interrupting capacity includes 65 KAIC at 240 VAC, 35
This unit features three poles and utilizes a thermal-magnetic trip mechanism with long-time and instantaneous trip functions. It can operate in environments ranging from -20°C to 70°C and can be stor
This three-pole circuit breaker adheres to a temperature rating of 40 °C and is compatible with a wire size ranging from 4 AWG to 350 kcmil for both aluminum and copper conductors. It features a robus
This motor circuit protector features three poles and can operate at a maximum voltage of 600 VAC and 250 VDC. The device includes a magnetic trip range from 500 A to 1000 A for efficient protection.
This circuit breaker features three poles and a K frame size, making it suitable for various installations. It operates efficiently at up to 600 VAC and 250 VDC while offering fixed thermal and magnet
This circuit breaker features a single pole with a standard interrupt capacity class. With fixed thermal and magnetic trip technology, the EHD1020 effectively protects against overcurrent conditions.
This motor circuit protector consists of three poles with a J-K frame configuration. It features a magnetic trip range set between 9 to 30 Amps. Designed with thermal magnetic protection, it incorpora
Rated for operation at 240 VAC, the EDH3125 circuit breaker offers robust protection with an interrupt rating of 100 kAIC. It features a thermal-magnetic trip type and includes three poles. This model