ABB OT250KLUU4C 250A 4 pole C/O switch Metal Enclosed (Loadbreak) Description Description ABB OT250KLUU4C 250A 4 pole C/O switch Metal Enclosed (Loadbreak) Related products ABB 3BSE008508R1 ABB 2TLA040001R1400 ABB ACS60100203 ABB ACS800-01-0003-3 ABB 2TLA042021R8000 ABB 3BSE008510R1