ABB 1SDA055730R1 Description Description ABB E1N 1250 PR121/P-LSIG In=1250A 3p F New Emax Related products ABB 3BSE013230R1 ABB 3HNE00313-1 ABB 2TLA042021R8000 ABB ACS550-01-038A-4 ABB 2TLA042023R0100 ABB 2TLA040037R1000