ABB OS250B22PRN2P Description Description ABB OS250B22PRN2P 250A 4P Sw fs mech mdl plg in rgt out N2 OS Fuse Switches Related products ABB 2TLA042021R8000 ABB 3BSE013230R1 ABB 3BSE008508R1 ABB GJV3074397R1 ABB 2TLA040001R1400 ABB 2TLA040001R1300