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 breaker houses three poles and operates on a three-phase system. It employs fixed thermal and magnetic trip mechanisms for reliable circuit protection. The interrupting capacity is rated at 65 kA
Operating under IEC standards, the EHD1050 breaker includes a thermal magnetic trip type with both long-time and instantaneous functions. Its AIC ratings are 14 kA at 480 volts AC and 18 kA at 240 vol
This circuit breaker features three poles, supporting 3-phase systems, and has a rated current of 30 A. It is suitable for use in environments with voltage ratings of up to 600 VAC and 250 VDC. With a
This circuit breaker supports fixed thermal and magnetic trip types, providing both long-time and instantaneous protection features. Its interrupting capacity is rated at 100 kAIC for 240 VAC, 65 kAIC
This model features a fixed thermal and magnetic trip mechanism, providing reliable protection against overloads. With interrupting ratings of 100 kAIC at 240 VAC and 65 kAIC at 480 VAC, it maintains
This molded case circuit breaker belongs to the Series C lineup. It is rated for 150 A and features a robust interrupt rating of 100 kAIC at 240 VAC. The breaker operates across a frequency range of 5
This motor circuit protector is framed in a K-frame design and provides a rated current of 400 A with three poles. It operates efficiently at a voltage of 600 VAC and can also handle 250 VDC applicati
This breaker frame features three poles and can function effectively within a frequency range of 50 to 60 Hz. The device includes an electronic interchangeable trip type, providing flexibility in its
This circuit breaker is part of the Series C lineup and operates within a frequency spectrum of 50 to 60 Hertz. It has a thermal magnetic trip type classified as T186 and utilizes load side terminals
This circuit breaker features three poles and operates within the 50 to 60 Hz frequency range. Its fixed thermal and fixed magnetic trip mechanisms offer dependable protection. The FDB3100L has an int