ABB 1SDA055730R1 Description Description ABB E1N 1250 PR121/P-LSIG In=1250A 3p F New Emax Related products ABB 2TLA042021R8100 ABB 2TLA042021R8000 ABB 2TLA040037R1300 ABB FPR3600227R1202 ABB 2TLA040001R1100 ABB ACS800-01-0011-5