BREAKER 20A 1P 120V 10K BL SIEMENS
Modified Industry Description
20A 120/240V - 1 POLE TYPE BL CIRCUIT BREAKER
Siemens B120 Type BL Molded Case Circuit Breaker, 120 VAC, 20 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip
Circuit breakers provide a manual means of energizing and de-energizing a circuit. in addition, circuit breakers provide automatic over current protection of a circuit. A circuit breaker allows a circuit to be reactivated quickly after a short circuit or overload is cleared. unlike fuses, which must be replaced when they open, a simple flip of the breakers operating handle restores the circuit.