ABB OT800ES04 Description Description ABB 800A 4P sw disc side op mech lft w/o h+s OT Switches Related products ABB 3BSE013230R1 ABB 2TLA040037R0800 ABB 2TLA042023R0100 ABB GJV3074397R1 ABB 2TLA040001R1300 ABB 3BSE008516R1