D120 Circuit Breaker by Siemens SIEMENS CIRCUIT BREAKER 1 POLES 20 AMPS 120/240 VAC 60 HZ TYPE QD CAT# D120 New Surplus Inventory Code: O Make an Offer Send to a Friend Type: QD Voltage: 120 V Poles: 1 Frame Amperage: 20 A Mount: Plug-in WHSE Code: CB27B4 Return To Circuit Breakers