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 model is part of Eaton's Series C Circuit Breakers and features a notable interrupting rating of 65 kAIC at 480 VAC. It includes line and load terminals made from non-aluminum material. Its tempe
This circuit breaker trip unit is designed for use in KD, DK, KDB, HKD, KDC, CKD, CHKD, KW, and KWC frame circuits. It operates within a temperature range of -20 °C to 55 °C. Storage temperatures can
The accessory features a large frame size and supports three poles, accommodating a current rating of 600 A. It utilizes the 310+ Electronic LS Digitrip for trip unit functionality. This device functi
This electronic molded case breaker is structured with a frame type designated as F. It features three poles and is compliant for operation between 50 Hz and 60 Hz. At 240 VAC, it has an interrupting
Rated for 600 VAC AC and 250 VDC, this motor circuit protector supports three-phase applications. The HMCP400A5 is equipped with a magnetic trip range from 350 A to 700 A and includes line and load si
Targeting a voltage rating up to 600V AC and 250V DC, this circuit breaker boasts an impressive interrupting capacity of 65 kAIC at 480V AC. The device is ideal for 3-phase applications and designed t