QSA2020SPD Circuit Breaker by Siemens SIEMENS CIRCUIT BREAKER AND SURGE PROTECTIVE DEVICE 2 POLES 20 AMPS 120/240 VAC TYPE QP CAT# QSA2020SPD New Surplus Inventory Code: B Make an Offer Send to a Friend Poles: 2 Frame Amperage: 20 A WHSE Code: CB28C1 Return To Circuit Breakers