Q21550CT Circuit Breaker by Siemens SIEMENS CIRCUIT BREAKER 4 POLES 2=50AMPS 2-1=15 AMPS 120/240 VAC 60 HZ TYPE QT CAT# Q21550CT New Surplus Inventory Code: C Make an Offer Send to a Friend Type: QT Voltage: 120 V Poles: 4 Frame Amperage: 50-15 A Mount: Plug-in WHSE Code: CB26C4 Return To Circuit Breakers