Affordable Siemens QJ22B070H – 70A 2 Pole Molded Case Circuit Breaker

Built for heavy-duty industrial applications, the Siemens QJ22B070H is a 2-pole, 70A molded case circuit breaker. It delivers robust thermal-magnetic protection with fixed long-time and instantaneous (LI) trip functions to prevent electrical damage. This QJ2H-type breaker features a unit-mount design, allowing seamless integration into Siemens P1, P2, and P3 panelboards, as well as switchboards. With a high 42kAIC rating at 240VAC, it includes a trip-free mechanism and is fully HACR rated.