ABB 1SDA054549R1 BKR T5V 630A 3P LSI IEC Description Description ABB 1SDA054549R1 BKR T5V 630A 3P LSI IEC Related products ABB 2TLA042021R8100 ABB 3HNE00313-1 ABB 2TLA040001R1400 ABB GJV3074397R1 ABB ACS550-01-038A-4 ABB FPR3600227R1202