Siemens QJ22B175L – 175A 2 Pole Molded Case Circuit Breaker Place Order

Part of the proven SENTRON family, this 175-amp unit-mount circuit breaker is engineered for standalone industrial and commercial applications. It comes equipped with both line and load lugs, facilitating straightforward cable connections without requiring a specialized busbar. The device fits seamlessly into individual enclosures and meter centers. While this specific QJ frame is a legacy model, it provides dependable 10kAIC protection and is officially replaced by the QR22B175L.