BF220 Circuit Breaker by Siemens SIEMENS GROUND FAULT CIRCUIT BREAKER 2 POLES 20 AMPS 120/240 VAC TYPE BLF CAT# BF220 Make an Offer Send to a Friend Type: BLF Voltage: 120 V Poles: 2 Frame Amperage: 20 A Mount: Bolt-in Return To Circuit Breakers