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 utilizes fixed thermal and fixed magnetic trip types for reliable fault protection. It offers maximum interrupting capacities of 65 kAIC at 240 VAC, 35 kA
Specifically designed for the Series C Circuit Breakers, the JT3100T offers three poles and operates at a rated voltage of 600 V AC and 250 V DC. The trip unit features a T186 trip type and is housed
This unit features three poles and operates under a thermal-magnetic trip mechanism, known as the TI85 type. It supports installation at altitudes up to 1000 meters above sea level and is designed to
This molded case circuit breaker trip unit has a frame size designated as Frame K and operates with a trip type T266. Designed for medium to high humidity environments, it maintains functionality in c
This undervoltage release mechanism facilitates right-hand mounting and features pigtail leads for easy installation. Its operational temperature ranges from 0°C to 40°C, while it effectively maintain
This product features three poles and is rated for both 50 and 60 Hz frequencies. The interrupt rating is 100 kA at 240 Vac and 65 kA at 480 Vac, providing effective circuit protection. It also includ
This circuit breaker operates with a nominal voltage ranging from 125 to 250 Volts DC and 277 to 480 Volts AC. It is rated for an interrupt capacity of 65 kA at 240 Volts AC and 14 kA at higher voltag
This three-pole motor circuit protector operates within a magnetic trip range from 875 to 1750 A, suitable for a range of industrial applications. Its interrupting capability is rated at 35 kAIC when
This breaker frame features a total of three poles. It operates efficiently within a frequency range of 50 to 60 Hz. It boasts significant interrupting capacities: rated at 100 kAIC for 240 VAC, 65 kA
This device has a fixed thermal and magnetic trip type, providing both long-time and instantaneous protection functions. The J Frame size ensures compatibility with various systems. The breaker featur