Industry Description
Siemens Low Voltage Molded Case Circuit Breakers Panelboard Mounting 240V Circuit Breakers - Type BL, 3-Pole, 240VAC are Circuit Protection Molded Case CircuitBreakers. Type BLH Special Features Shunt Trip 120V Application Electrical Distribution Standard UL 489 Voltage Rating 120/240V Amperage Rating 20A Trip Range Thermal Magnetic Interrupt Rating 22 AIC Number Of Poles 3P
Modified Industry Description
120VAC SHUNT TRIP
AD Description
Siemens B320H00S01 Type BLH Low Voltage Molded Case Circuit Breaker, 120/240 VAC, 20 A, 22 kA Interrupt, 3 Poles, Shunt/Thermal Magnetic Trip
Vendor Description
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.