Connecticut Electric UBIZ2020 Twin 20 Amp Zinsco R3820 Replacement, Gray

Zinsco replacement circuit breakers are of a unique design that only fit into load centers (no longer made) that may be labeled Challenger, Sylvania, or Zinsco. No. VPKUBIZ15: Amperage: 15, Number of Poles: 1, Interruption Type: Standard Trip, Voltage: 120/240, Frame Size: 1-Space, Width (In.): 0.75, Mount Type: Z Plug-In For Zinsco Q Series, Certification: UL Listed, Pkg Qty: 1, Package Type: Card No. VPKUBIZ20: Amperage: 20, Number of Poles: 1, Interruption Type: Standard Trip, Voltage: 120/240, Frame Size: 1-Space, Width (In.): 0.75, Mount Type: Z Plug-In For Zinsco Q Series, Certification: UL Listed, Pkg Qty: 1, Package Type: Card No. VPKUBIZ30: Amperage: 30, Number of Poles: 1, Interruption Type: Standard Trip, Voltage: 120/240, Frame Size: 1-Space, Width (In.): 0.75, Mount Type: Q Plug-In For Zinsco Q Series, Certification: UL Listed, Pkg Qty: 1, Package Type: Card No. VPKUBIZ230-1: Amperage: 30, Number of Poles: 2, Interruption Type: Standard Trip, Voltage: 120/240, Frame Size: 2-Space, Width (In.): 0.75, Mount Type: Z Plug-In For Zinsco QC Series, Certification: UL Listed, Pkg Qty: 1, Package Type: Card No. VPKUBIZ240-1: Amperage: 40, Number of Poles: 2, Interruption Type: Standard Trip, Voltage: 120/240, Frame Size: 2-Space, Width (In.): 0.75, Mount Type: Z Plug-In For Zinsco QC Series, Certification: UL Listed, Pkg Qty: 1, Package Type: Card No. VPKUBIZ250-1: Amperage: 50, Number of Poles: 2, Interruption Type: Standard Trip, Voltage: 120/240, Frame Size: 2-Space, Width (In.): 0.75., Mount Type: Z Plug-In For Zinsco QC Series, Certification: UL Listed, Pkg Qty: 1, Package Type: Card No. VPKUBIZ260-1: Amperage: 60, Number of Poles: 2, Interruption Type: Standard Trip, Voltage: 120/240, Frame Size: 2-Space, Width (In.): 0.75, Mount Type: Z Plug-In For Zinsco QC Series, Certification: UL Listed, Pkg Qty: 1, Package Type: Card No. VPKUBIZ2100-1: Amperage: 100, Number of Poles: 2, Interruption Type: Standard Trip, Voltage: 120/240, Frame Size: 2-Space, Width (In.): 0.75, Mount Type: Z Plug-In For Zinsco QC Series, Certification: UL Listed, Pkg Qty: 1, Package Type: Card No. VPKUBIZ1515: Amperage: 15/15, Number of Poles: Twin, Interruption Type: Standard Trip, Voltage: 120/240, Frame Size: 1-Space, Width (In.): 0.75, Mount Type: Z Plug-In For Zinsco RC Series, Certification: UL Listed, Pkg Qty: 1, Package Type: Card No. VPKUBIZ0220: Amperage: 20/20, Number of Poles: Twin, Interruption Type: Standard Trip, Voltage: 120/240, Frame Size: 2-Space, Width (In.): 0.75, Mount Type: Z Plug-In For Zinsco RC Series, Certification: UL Listed, Pkg Qty: 1, Package Type: Card No. VPKUBIZ2020: Amperage: 20/20, Number of Poles: Twin, Interruption Type: Standard Trip, Voltage: 120/240, Frame Size: 1-Space, Width (In.): 0.75, Mount Type: Z Plug-In For Zinsco RC Series, Certification: UL Listed, Pkg Qty: 1, Package Type: Card No. VPKUBIZ0230: Amperage: 30/30, Number of Poles: Twin, Interruption Type: Standard Trip, Voltage: 120/240, Frame Size: 1-Space, Width (In.): 0.75, Mount Type: Z Plug-In For Zinsco RC Series, Certification: UL Listed, Pkg Qty: 1, Package Type: Card No. VPKUBIZ0240: Amperage: 40/40, Number of Poles: Twin, Interruption Type: Standard Trip, Voltage: 120/240, Frame Size: 1-Space, Width (In.): 0.75, Mount Type: Z Plug-In For Zinsco RC Series, Certification: UL Listed, Pkg Qty: 1, Package Type: Card No. VPKUBIZ0250: Amperage: 50/50, Number of Poles: Twin, Interruption Type: Standard Trip, Voltage: 120/240, Frame Size: 1-Space, Width (In.): 0.75, Mount Type: Z Plug-In For Zinsco RC Series, Certification: UL Listed, Pkg Qty: 1, Package Type: Card No. VPKUBIZ0260: Amperage: 60/60, Number of Poles: Twin, Interruption Type: Standard Trip, Voltage: 120/240, Frame Size: 1-Space, Width (In.): 0.75, Mount Type: Z Plug-In For Zinsco RC Series, Certification: UL Listed, Pkg Qty: 1, Package Type: Card