Q140 Circuit Breaker by Siemens SIEMENS CIRCUIT BREAKER 1 POLE 40 AMPS 120/240 VAC 60 HZ TYPE QP CAT# Q140 New Surplus Inventory Code: F Make an Offer Send to a Friend Type: QP Voltage: 120 V Poles: 1 Frame Amperage: 40 A Mount: Plug-in WHSE Code: CB24C2 Return To Circuit Breakers