Bussman HFA-R In-Line Fuse Holder:0 to 20 A, 250V AC/125V DC Bussman HFA-R In-Line Fuse Holder: 1 Poles, 0 to 20 A, 250V AC/125V DC, Crimp, Non indicating, Non-Breakaway. In-Line, Waterproof Fuse holder 6.3 x 32mm, 250V, 20A, takes. 1/4” x 1 1/4" or comparable fuse. byJuly 5, 2026