BQD2100 Circuit Breaker by Siemens SIEMENS CIRCUIT BREAKER 2 POLE 100 AMP 277 VAC 50/60 HZ CAT # BQD2100 New Surplus Inventory Code: D Make an Offer Send to a Friend Voltage: 277 V Poles: 2 Frame Amperage: 100 A Mount: Bolt-in WHSE Code: CB34E3 Return To Circuit Breakers