ABB 1SDA0540278R1 BKR T4S 100A 3P LSI IEC Description Description ABB 1SDA0540278R1 BKR T4S 100A 3P LSI IEC Related products ABB 2TLA040037R1300 ABB 1SFN075112R1000 ABB 2TLA040037R0900 ABB 2TLA040001R1400 ABB 2TLA040037R0800 ABB 2TLA042021R8100
