ABB OT1600KLAA3B Description Description ABB 1600A enc sw 3P open IP54 Metal Enclosed (Loadbreak) Related products ABB 2TLA040037R0900 ABB 3HNE00313-1 ABB 2TLA042021R8100 ABB 2TLA040037R1000 ABB 2TLA040001R1300 ABB 3BSE013230R1