ABB OT1600KLAA3B Description Description ABB 1600A enc sw 3P open IP54 Metal Enclosed (Loadbreak) Related products ABB 2TLA040001R1100 ABB 3BSE008516R1 ABB 2TLA040037R0800 ABB 2TLA042021R8000 ABB 3BSE013230R1 ABB ACS550-01-038A-4