ABB OTL63BA4M 63A 4POLE STEEL SHEET Metal Enclosed (Loadbreak) Description Description ABB OTL63BA4M 63A 4POLE STEEL SHEET Metal Enclosed (Loadbreak) Related products ABB 2TLA040001R1400 ABB 2TLA040037R1300 ABB 3BSE008508R1 ABB 3BSE008516R1 ABB 1SFN075112R1000 ABB 2TLA040037R0900