ABB 1SDA055745R1 Description Description ABB E1N 1250 PR121/P-LSI In=1250A 3p W New Emax Related products ABB 2TLA040001R0000 ABB 2TLA040001R1100 ABB 3HNE00313-1 ABB 3BSE008508R1 ABB 1SFN075112R1000 ABB ACS550-01-038A-4