Top Rated Siemens BQCH2B050 – 50A 2 Pole Molded Case Circuit Breaker

Built for commercial environments, this 50A two-pole breaker ensures consistent thermal-magnetic protection. The unit fastens securely into Siemens P1, P2, and P3 panelboards using a standard bolt-on connection. Note that this specific model is officially replaced by the BQD250 series. Featuring a 65kAIC rating at 240VAC, it provides substantial fault current mitigation. It includes a trip-free mechanism and quick-make/quick-break operation for enhanced safety.