ABB OT400DLUU4C Description Description ABB 400A 4 pole enclosed C/O switch Metal Enclosed (Loadbreak) Related products ABB ACS800-01-0003-3 ABB ACS601-0100-3 ABB 2TLA042023R0100 ABB 2TLA040037R1000 ABB ACS60100203 ABB 2TLA040001R1200