Siemens Speedfax™ BQ3B020H Molded Case Circuit Breaker, 240 VAC, 20 A, 22 kA Interrupt, 3 Poles, Thermal Magnetic Trip
Molded Case Circuit Breakers
614461
MFG #: BQ3B020H
Siemens
773.74000
/ 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.
- Applications
- Features
| Electrical Distribution |
| N/A |
| 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 |
| Lug in/lug out with insta-wire |
| 14 to 10 AWG copper, 12 to 10 AWG aluminum wire |
| 14 - 10 AWG copper, 12 - 10 AWG aluminum |