ABB OT400DLUU4C Description Description ABB 400A 4 pole enclosed C/O switch Metal Enclosed (Loadbreak) Related products ABB ACS601-0100-3 ABB 2TLA042021R8100 ABB 3HNE00313-1 ABB 2TLA042023R0100 ABB 2TLA040037R1000 ABB FPR3600227R1202