ABB OT125AAUA4D 125 amp enclosed Switch 4 pole Metal Enclosed (Loadbreak) Description Description ABB OT125AAUA4D 125 amp enclosed Switch 4 pole Metal Enclosed (Loadbreak) Related products ABB 2TLA040001R1000 ABB 2TLA042023R0100 ABB ACS60100203 ABB 2TLA040001R1100 ABB 3HNE00313-1 ABB 3BSE013230R1