The CA1-X0-16-040-A21-MJ hydraulic magnetic circuit breaker is designed for applications requiring high amperage and voltage handling in a compact size. Part of the C-Series UL489 family, it features a unique arc chute design that provides higher interrupting capacities. Suitable for marine, telecommunications, military, renewable energy, commercial HVAC, and generator or welder systems. Operating temperature ranges from -40°C to +85°C.