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 unit comprises two poles and is intended for load side terminal connections. It functions effectively across a frequency range of 50 to 60 Hz and falls under the F frame type category. The EDH212
The FD3020 circuit breaker features three poles and operates effectively in three-phase systems. It is equipped with thermal magnetic trip technology and offers robust protection, with interrupting ra
As a three-pole circuit breaker, the HKD3400 supports fixed thermal and magnetic trip types for reliable operation. It features an interrupting capacity of 100 kAIC at 240 VAC and 65 kAIC at 480 VAC.
This device operates with three poles and features an F frame construction, making it suitable for diverse operational requirements. Its trip mechanism is classified as T186 and it supports both line
Designed with an F frame size, this circuit breaker features a T186 trip type. It operates efficiently at frequencies ranging from 50 to 60 Hz, and its line and load terminals provide flexible connect
The HFD3060 circuit breaker features specific ratings of 65 kAIC at 480 VAC and 100 kAIC at 240 VAC for interrupt capacity. It is constructed to be functional within a frequency range of 50/60 Hz and
The JDB3150 is structured with three poles and built on a J-frame platform. This model features fixed thermal and fixed magnetic trip types for reliable operation. It ensures protection with an interr
This circuit breaker includes two poles and boasts impressive interrupt ratings, handling up to 200 KAIC at 240 VAC and 100 KAIC at 480 VAC. It comes equipped with a load side terminal type and is cla
This GHB circuit breaker operates efficiently with a voltage rating of 480Y/277 volts AC and 125/250 volts DC. It is rated for 50/60 hertz operation and delivers an interrupt rating of 14 kAIC at 480Y
This trip unit features three poles and operates under thermal magnetic trip technology that is non-interchangeable. It is rated for operation at altitudes up to 2000 meters and is designed to functio