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 to integrate with Type MDL, HMDL, and HMDLDC breaker frames, the MT3800T features a thermal magnetic trip system. It operates with a current rating of 800 A and includes three poles, designed
This single-pole circuit breaker is suitable for both AC and DC applications, with a maximum voltage rating of 480Y/277 VAC and 125/250 VDC. Its fixed thermal and fixed magnetic trip type ensures swif
This circuit breaker supports a maximum voltage of 600 VAC for AC applications, as well as 250 VDC for DC scenarios. The trip mechanism is thermal magnetic, providing long-time and instantaneous trip
This molded case circuit breaker is rated for a 600 VAC input and a 250 VDC input voltage. It features thermal-magnetic trip technology for dependable operation. With an interrupting capacity of 65 KA
This undervoltage release operates on pigtail leads and utilizes an electromagnetic mechanism for its functioning. The device conforms to standards set by IEC and UL, ensuring compliance and safety in
This auxiliary switch features a contact configuration of 1NO + 1NC, making it versatile for various applications. It connects via pigtail leads and can be mounted on either side of compatible breaker
This two-pole circuit breaker utilizes a T186 trip type and offers a frame classified as F. It supports frequency ranges from 50 Hz to 60 Hz. For fault protection, the FDB2025 has an interrupt rating
The FDB2060 features two poles and employs the T186 trip type for effective circuit protection. It operates efficiently within a frequency range of 50 to 60 Hz and offers interrupt ratings of 18 KAIC
This two-pole circuit breaker utilizes a G frame design and includes connections via lugs on the load side and screw terminals on the line side. Its interrupt ratings are 14 kA at 480 Volts AC and 65
Configured with two poles, the HFD2110 molded-case circuit breaker can handle both AC and DC situations. Its fixed thermal and magnetic trip type ensures effective protection against overloads and fau