FYB14020A Circuit Breaker by Square D SQUARE D MOLDED CASE CIRCUIT BREAKER 277V 20A 1P CAT# FYB14020A Reconditioned Make an Offer Send to a Friend Type: FYB Voltage: 277 V Poles: 1 Frame Amperage: 20 A Mount: Bolt-in Closing Mech.: Manual WHSE Code: L5B5 Return To Circuit Breakers