Hotpoint WM 410/415 hybrid controls

Does anyone know of a source for the small ‘fast blow’ glass fuse that is fitted to the later WM timer/module units. The PCB used to have a solid link which was replaced by a small glass fuse. Stupid thing is, Hotpoint do not make the fuse available as a spare, they must not trust their engineers with a soldering iron. Motor/door lock faults can easily blow this fuse and up until now I have resorted to replacing the blown fuse with a small link wire, thus returning the timers to the old type configuration. I have just been to a machine today that I did this type of repair on over 2 years ago, machine has been fine until she washed a necklace, which has dragged several small items between the drums, jamming the drum and this time causing a ‘ no spin’ fault on the control unit.