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 ACS60100203 ABB 2TLA042021R8000 ABB 1SFN075112R1000 ABB 2TLA042021R8100 ABB 2TLA040001R1400 ABB 3BSE008510R1