Top Rated Siemens HQR22B125H – 125A 2 Pole Molded Case Circuit Breaker

Part of the SENTRON QR family, the Siemens HQR22B125H is a 2-pole, 125A molded case circuit breaker engineered for commercial power distribution. It provides reliable thermal-magnetic protection for demanding electrical systems. This bolt-on breaker installs into Siemens P1, P2, and P3 panelboards. It serves as a drop-in replacement for legacy QJ frame breakers, simplifying facility maintenance. Rated at 100kAIC at 240VAC, it features a push-to-trip button and is HACR rated for HVAC use.