QOB245 Circuit Breaker by Square D SQUARE D CIRCUIT BREAKER BOLT ON 2 POLES 45 AMPS 120-240 VAC CAT# QOB245 New Surplus Inventory Code: A Make an Offer Send to a Friend Type: QOB Voltage: 240 V Poles: 2 Frame Amperage: 45 A Mount: Bolt-in WHSE Code: CB28B3 Return To Circuit Breakers