Siemens Speedfax™ B390HH Molded Case Circuit Breaker With Insta-Wire, 240 VAC, 90 A, 65 kA Interrupt, 3 Poles

Molded Case Circuit Breakers
305238 MFG #: B390HH
Siemens
728.68000 / 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.
QTY
  • Features
N/A
Provide easy bolt-on connection in Siemens panelboards