Replacement circuit breaker that is compatible with Pushmatic and Bulldog load centers. ETL listed. No. VPKUBIP250: Amperage: 50A, Number of Poles: 2-Pole, Interruption Type: Standard Trip, Voltage: 120V/240V, Frame Size: 2-Space, Breaker Size: 1-1/2 In., Mount Type: Plug-In, Wire Size: #14-3 AWG, UL Listed: Yes, Pkg Qty: 1, Package Type: Card