ABB OTL45B6U 63A 6P Steel Enc Switch Disc Blnk ent Metal Enclosed (Loadbreak) Description Description ABB OTL45B6U 63A 6P Steel Enc Switch Disc Blnk ent Metal Enclosed (Loadbreak) Related products ABB 2TLA042023R0100 ABB 2TLA040037R0900 ABB ACS550-01-038A-4 ABB 2TLA040037R0800 ABB 2TLA040001R1100 ABB 2TLA040001R1400