ABB OTL45B3M 63A 3P Steel Enc Switch Disc Mtrc thrd Metal Enclosed (Loadbreak) Description Description ABB OTL45B3M 63A 3P Steel Enc Switch Disc Mtrc thrd Metal Enclosed (Loadbreak) Related products ABB 2TLA040001R1400 ABB 2TLA042023R0100 ABB 2TLA040037R1000 ABB ACS550-01-038A-4 ABB 2TLA040037R1300 ABB 1SFN075112R1000