ABB 1SDA057404R1 Description Description ABB 1SDA057404R1 E3N-A 2500 PR121/P-LSI In=2500A 4p New Emax Related products ABB 1SFN075112R1000 ABB 2TLA042021R8100 ABB 2TLA040001R1100 ABB 2TLA040001R1400 ABB 3BSE008510R1 ABB ACS550-01-038A-4