ABB OS400B22UBN2 Description Description ABB 400A 4P Sw fs mech mdl top in bck out N2 OS Fuse Switches Related products ABB 2TLA040001R0000 ABB 3BSE008508R1 ABB 2TLA040001R1300 ABB ACS60100203 ABB 3BSE013230R1 ABB 2TLA040037R0800
