The CA2-P0-D6-917-321-MT is a C-Series hydraulic-magnetic circuit breaker configured as a two-pole, parallel pole, series trip device. It features a current rating of 175A and is designed for DC applications with a long time delay characteristic. This model is equipped with a handle actuator, 1/4-20 stud terminals for secure connections, and does not include an auxiliary switch. It has a maximum application rating of 80VDC and utilizes a 6-32 threaded insert for mounting. The breaker is UL489A Listed, ensuring compliance with safety standards for communications equipment. C-Series breakers are ideal for applications requiring higher amperage handling in a compact package, such as in telecom, marine, and renewable energy systems.