The CA3-B0-26-670-311-C is a three-pole, C-Series hydraulic-magnetic circuit breaker designed for overcurrent protection. It features a series trip (current) circuit with a current rating of 70A and a long time delay characteristic for 50/60Hz systems. This model is configured with a single handle for the multipole unit, 1/4-20 stud terminals, and does not include an auxiliary switch. The breaker is UL Recognized and CSA Accepted, ensuring compliance with safety standards for applications requiring higher amperage handling in a compact package, such as marine, telecom, and renewable energy systems.