Secure Checkout Siemens B34500S01 – 45A 3 Pole Miniature Circuit Breaker

The BL series B34500S01 provides 10kAIC interrupting capacity for commercial electrical systems. This 3-pole, 45A miniature circuit breaker utilizes thermal-magnetic technology to protect against overloads. It bolts securely into Siemens P1 through P5 panelboards and accepts 8-6 AWG copper or 8-4 AWG aluminum wire via standard lug terminals. This model includes a factory-installed 120VAC shunt trip for remote tripping capabilities and is HACR rated.