ABB 450636 BKR T2H 40A 3P T/M UL Description Description ABB 450636 BKR T2H 40A 3P T/M UL Related products ABB GJV3074397R1 ABB 2TLA040001R1300 ABB 1SFN075112R1000 ABB 2TLA040001R1200 ABB 2TLA040037R1000 ABB ACS550-01-038A-4