ABB OTR90T4B Description Description ABB 4P 45kW Stainless Stl enc safety sw Metal Enclosed (Loadbreak) Related products ABB 2TLA040037R1000 ABB 2TLA040001R1300 ABB 2TLA040001R1000 ABB 2TLA040037R0900 ABB 3BSE013230R1 ABB 2TLA040037R1300