ABB OTL63A4M 63A 4P Metal enc Sw R/Y hndl Metal Enclosed (Loadbreak) Description Description ABB OTL63A4M 63A 4P Metal enc Sw R/Y hndl Metal Enclosed (Loadbreak) Related products ABB 2TLA040037R1000 ABB ACS550-01-038A-4 ABB 2TLA040001R0000 ABB 2TLA040001R1000 ABB 3BSE008510R1 ABB GJV3074397R1