Siemens Speedfax™ BQ1M040 Molded Case Circuit Breaker, 120 VAC, 40 A, 10 kA Interrupt, 1 Pole, Thermal Magnetic Trip
Molded Case Circuit Breakers
662567
MFG #: BQ1M040
Siemens
59.42000
/ 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.
- Features
| MARINE |
| Sense when an over current occurs |
| Measure the amount of over current |
| Act by tripping quickly enough to prevent damage to itself and associated conductors |
| General purpose circuit breaker |
| Lug-in/lug-out with INSTAWIRE |
| Marine applications at 50 deg C ambient calibration |