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.
Designed in a K frame size, this circuit breaker has three poles and employs fixed thermal and magnetic trip mechanisms. It offers an interrupting capacity of 35 kAIC at 480 VAC and 25 kAIC at 600 VAC
This two-pole circuit breaker performs reliably at a voltage rating of 277 Volts AC. It maintains an interrupt rating of 14 kA under these conditions. The ED2125 model is well-suited for installation
This circuit breaker operates at a frequency of 50 to 60 Hertz and includes a thermal magnetic trip unit. Interrupt ratings are notable, with 35 kA at 277 volts AC and 10 kA at 125 volts DC. The frame
This model features three poles and is equipped with a handle actuator for operational convenience. With an interrupt rating of 18 kAIC at 240 Vac and 14 kAIC at 480 Vac, the FDB3015 is designed for r
Designed as a three-pole breaker within an F-frame type, the FDC3125 provides impressive interrupting capacities: 200 kAIC at 240 VAC, 100 kAIC at 480 VAC, and 35 kAIC at 600 VAC. It features fixed th
This circuit breaker is equipped with fixed thermal and magnetic trip mechanisms to offer consistent protection. Its interrupting capacities are rated at 65 kAIC for 240 VAC and 22 kAIC for 480 VAC. T
This molded case breaker is classified under the Series C category and has an L-Frame. The unit operates at frequencies between 50 Hz and 60 Hz, ensuring compatibility with various electrical systems.
This unit features a single pole design and operates in a frequency range from 50 Hz to 60 Hz. The frame construction follows the FD type standard. It also accommodates terminal connections on the loa
This circuit breaker is part of the Series C lineup and utilizes the T186 trip type for effective operation. The product is well-suited for both high and low voltage applications with substantial inte
Operating under the Series C range, the FDB2015 offers a two-pole configuration and features a T186 trip type. This unit is suitable for frequencies between 50 and 60 Hz, making it adaptable for diffe