ABB OT90AAUA3T Description Description ABB 90A 3P enc sfty sw btm ent IP54 Metal Enclosed (Loadbreak) Related products ABB ACS60100203 ABB 2TLA042021R8000 ABB FPR3600227R1202 ABB 2TLA040037R0800 ABB ACS550-01-038A-4 ABB ACS800-01-0011-5