ABB 1SDA054410R1 BKR T5S 630A 4P LSI F IEC Description Description ABB 1SDA054410R1 BKR T5S 630A 4P LSI F IEC Related products ABB 2TLA042023R0100 ABB 1SFN075112R1000 ABB 2TLA040001R1400 ABB 2TLA040001R1200 ABB 2TLA040001R0000 ABB ACS601-0100-3