ABB OT1600KLAA4B Description Description ABB 1600A enc sw 4P open IP54 Metal Enclosed (Loadbreak) Related products ABB 3BSE008516R1 ABB ACS601-0100-3 ABB 2TLA040001R0000 ABB 2TLA040001R1400 ABB 2TLA040037R1300 ABB 3HNE00313-1