120/240V, double pole type. Stab-Lok NA 2-pole series. No. UBIF220N: Brand: Federal Pacific, Number of Poles: 2 Poles, Amperage Rating: 20A, Type: Plug In, Space Required: 2 Spaces, Voltage Rating: 120V/240V, Breaker Size: Thick, Pkg Qty: 1, Package Type: Card No. UBIF230N: Brand: Federal Pacific, Number of Poles: 2 Poles, Amperage Rating: 30A, Type: Plug In, Space Required: 2 Spaces, Voltage Rating: 120V/240V, Breaker Size: Thick, Pkg Qty: 1, Package Type: Card No. UBIF240N: Brand: Federal Pacific, Number of Poles: 2 Poles, Amperage Rating: 40A, Type: Plug In, Space Required: 2 Spaces, Voltage Rating: 120V/240V, Breaker Size: Thick, Pkg Qty: 1, Package Type: Card No. UBIF250N: Brand: Federal Pacific, Number of Poles: 2 Poles, Amperage Rating: 50A, Type: Plug In, Space Required: 2 Spaces, Voltage Rating: 120V/240V, Breaker Size: Thick, Pkg Qty: 1, Package Type: Card No. UBIF260N: Brand: Federal Pacific, Number of Poles: 2 Poles, Amperage Rating: 60A, Type: Plug In, Space Required: 2 Spaces, Voltage Rating: 120V/240V, Breaker Size: Thick, Pkg Qty: 1, Package Type: Card No. UBIF0220N: Brand: Federal Pacific, Number of Poles: 2 Poles, Amperage Rating: 20A, Type: Plug In, Voltage Rating: 120V/240V, Breaker Size: Thin, Pkg Qty: 1, Package Type: Card No. UBIF0230N: Brand: Federal Pacific, Number of Poles: 2 Poles, Amperage Rating: 30A, Type: Plug In, Voltage Rating: 120V/240V, Breaker Size: Thin, Pkg Qty: 1, Package Type: Card No. UBIF0240N: Brand: Federal Pacific, Number of Poles: 2 Poles, Amperage Rating: 40A, Type: Plug In, Voltage Rating: 120V/240V, Breaker Size: Thin, Pkg Qty: 1, Package Type: Card No. UBIF0250N: Brand: Federal Pacific, Number of Poles: 2 Poles, Amperage Rating: 50A, Type: Plug In, Voltage Rating: 120V/240V, Breaker Size: Thin, Pkg Qty: 1, Package Type: Card