Siemens B240 40-Amp 2-Pole 120V 10KAIC Bolt-in Circuit BreakerSiemens B240 B240 Product Description Introducing the Siemens 40A Double Pole Circuit Breaker a reliable solution for effective power management. Designed to efficiently handle both 120V and 240V circuits, this circuit breaker ensures safe and controlled power distribution. With an interrupting capacity of 10,000 Amps, it promptly interrupts the flow of current during overloads or short circuits, preventing potential hazards. Count on Siemens'