Thermal Circuit Breakers

Thermal circuit protectors utilize a bimetallic strip electrically in series with the circuit. The heat generated by the current during an overload deforms the bimetallic strip and trips the breaker. Thermal protectors have a significant advantage over fuses in that they can be reset after tripping. They can also be used as the main ON/OFF switch for the equipment being protected. Carling offers a variety of 3 to 60 amp, lighted and non-lighted, rocker actuator and push-to-reset push button thermal circuit breakers with UL, CUL, CE, UL1500/ISO 8846 certifications.

C1005B-Series

Designed for industry standard .550 x 1.125 mounting hole, the C1005B-Series is a switch and a circuit protector in one small, compact package.

CLB-Series

The CLB-Series is a compact, single pole, push-to-reset family of thermal circuit breakers designed to protect equipment. The CLB-Series features ratings from 3-60 amps with a variety of bushing and termination options.

CMB-Series

The CMB-Series is a compact, single pole, push-to-reset family of thermal circuit breakers designed to protect equipment.

CTB-Series

The CTB-Series is a compact, single pole, rocker actuated family of thermal circuit breakers designed to protect equipment.

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