Siemens Speedfax™ BG320 Molded Case Circuit Breaker, 120/240 VAC, 20 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip

Molded Case Circuit Breakers
253978 MFG #: BG320
Siemens
65.08000 / 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 breakers operating handle restores the circuit.
QTY
  • Features
Switching Neutral
Breakers used where all conductors are required to be disconnected
Neutral pole of the circuit breaker does not connect to load center bus
One side is wired to neutral and the other side to the device
Switching neutral
Special application breakers
3-wire common trip