Siemens Low Voltage Molded Case Circuit Breakers Panelboard Mounting 480V Circuit Breakers - 3-pole, TM - BQD, 14KAIC, 480/277VAC are Circuit Protection Molded Case Circuit Breakers. Type: BQD Features: PANELBOARD MOUNT Application: CONSTRUCTION Std: UL 489 CSA-C22.2 V. Rating: 480/277V A. Rating: 70A F. Rating: 50/60HZ Frame: 100A Trip Type: THERMAL MAGNETIC TRIP UNIT Interrupt Rating: 14KA No. Of Poles: 3P Connection: LOW TAB Material: MOLDED CASE CIRCUIT BREAKER L: 5 W: 3