Certified Siemens B245H – 45A 2 Pole Molded Case Circuit Breaker

Built for commercial power distribution, the Siemens B245H is a 2-pole, 45-amp molded case circuit breaker from the BLH series. It features a thermal-magnetic trip unit for reliable long-time and instantaneous (LI) protection. This bolt-on MCCB mounts securely into Siemens P1 through P5 panelboards. It accepts 8-6 AWG copper or 8-4 AWG aluminum wiring via standard lug terminals. Rated for 120/240VAC systems, it provides a 22kAIC interrupting capacity and is HACR rated for HVAC applications.