ABB OT250KLRR3TX 250A 3 pole ATEX switch Metal Enclosed (Loadbreak) Description Description ABB OT250KLRR3TX 250A 3 pole ATEX switch Metal Enclosed (Loadbreak) Related products ABB 3BSE008516R1 ABB 2TLA040037R0800 ABB 2TLA042021R8100 ABB ACS601-0100-3 ABB 2TLA040037R0900 ABB 2TLA040001R1000