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The Siemens QJ22B125 is designed for commercial facilities, providing overcurrent protection for branch circuits. This 125A, 2-pole molded case circuit breaker ensures reliable power distribution. It bolts into Siemens P1, P2, and P3 panelboards, switchboards, and motor control centers. Features non-interchangeable thermal-magnetic trip technology and is HACR rated.
The Siemens QJ22B125 circuit breaker provides reliable overcurrent protection in commercial settings. It is compatible with Siemens P1, P2, and P3 panelboards.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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