ABB OT600U22P Description Description ABB OT600U22P 600A 4 pole UL switch disc mech mdl OT Switches Related products ABB 2TLA040037R0900 ABB ACS601-0100-3 ABB 2TLA040001R1400 ABB 1SFN075112R1000 ABB 2TLA040037R0800 ABB 3BSE013230R1