ABB OS20FB22A1N1 4POLE 20A OS MINI S/F OS Fuse Switches Description Description ABB OS20FB22A1N1 4POLE 20A OS MINI S/F OS Fuse Switches Related products ABB 2TLA042021R8000 ABB 2TLA040037R1300 ABB 2TLA042023R0100 ABB 2TLA040037R0900 ABB ACS800-01-0011-5 ABB FPR3600227R1202
