CA1-B0-12-810-321-C is a single-pole hydraulic-magnetic circuit breaker from the Carling Technologies C-Series, designed for applications requiring higher amperage and voltage handling in a compact package. This circuit breaker features a 100A current rating with series trip configuration and DC short time delay. It is equipped with 1/4-20 stud terminals and does not include an auxiliary switch. The C-Series employs a unique arc chute design allowing for interrupting capacities up to 10,000 amps, with thermoset glass filled polyester construction for increased mechanical and electrical strength. This circuit breaker is suitable for industrial and commercial applications where reliable overcurrent protection is essential.