ABB OTL63B4M 63A 4P IP65 Metal Enc Switch Metal Enclosed (Loadbreak) Description Description ABB OTL63B4M 63A 4P IP65 Metal Enc Switch Metal Enclosed (Loadbreak) Related products ABB 2TLA040001R1200 ABB 2TLA040001R0000 ABB ACS800-01-0003-3 ABB 3HNE00313-1 ABB 3BSE008516R1 ABB 2TLA040037R1300