Siemens Speedfax™ B245R Molded Case Circuit Breaker With Insta-Wire, 240 VAC, 45 A, 10 kA Interrupt, 2 Poles
Molded Case Circuit Breakers
870289 MFG #: B245R
71.92000 / ea
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 breaker's operating handle restores the circuit.
|Provide easy bolt on connection in Siemens panelboards|