Fuse FWA
Fast Acting, Semiconductor.
protects diodes from Ground Bed shorts.
made by Cooper Bussman,
also made by Littel Fuse and
by Gould/ Ferraz/ Shawmut.
Also replaces TRON KAA series.
Body Style: Ferrule (cylindrical)
old style: 1-1/2 in x 3/8 in
new style: 1-1/2 in x 13/32 in
  or 38.1 mm x 10.3 mm
Volts: 150VAC 200VDC
Amp Options: 5, 10, 15, 20, 25, 30
also 2 & 4 amp