Budget Siemens QJ22B100L – 100A 2 Pole Molded Case Circuit Breaker

Built for commercial power distribution, the QJ22B100L is a 100A, two-pole MCCB from the Siemens SENTRON family. This QJ-frame unit provides reliable overcurrent protection for 240VAC systems. Designed for unit mounting, it integrates into Siemens modular meter centers and enclosures. This legacy model is replaced by the newer QR22B100L series. Featuring fixed thermal-magnetic trip technology, it delivers a 10kAIC rating. It includes line and load lugs and is HACR rated.