ABB OS400B22UBN2 Description Description ABB 400A 4P Sw fs mech mdl top in bck out N2 OS Fuse Switches Related products ABB 2TLA040037R1300 ABB 2TLA040037R0900 ABB 2TLA040037R1000 ABB 3BSE008516R1 ABB GJV3074397R1 ABB ACS800-01-0011-5
