Siemens B340H – 40A 3 Pole Molded Case Circuit Breaker Popular

Built to handle demanding electrical loads, the Siemens B340H is a three-pole, 40A commercial molded case circuit breaker. It installs into Siemens P1, P2, P3, P4, and P5 panelboards, utilizing a rugged bolt-on mounting style for maximum connection stability. Featuring a high 22 kAIC interrupt capacity at 240VAC, this BLH series unit provides excellent thermal-magnetic protection. It can also be used as a reliable substitute for QOB340VH, QBHW3040, and THHQB32040 models.