Fantastic Fan Fuses May 15, 2021, 10:57:36 am I have a couple question about these fuses which probably shows my electrical ignorance. If the fans are 12V, why are the fuses 125V (4 amp)? Also, I noticed one of my fans has a 5 amp fuse. Should it be replaced?
Re: Fantastic Fan Fuses Reply #1 – May 15, 2021, 11:42:04 am Fuses are rated by the current at which they melt open. The voltage rating simply is a maximum to avoid arc-over if the fuse has blown.Steve 3 Likes