Hi @areiadodeserto
Follow the black wire as indicated in the image below to locate the fuse.
There may be a brown wire that connects to the black wire on the other side of the fuse i.e. black wire on one side, black and brown on the other.
Usually fuses have there ratings marked on them. The fuse is a 10A fuse most probably rated at 250V but the 10A rating is important
[image|3160230]
(click on image)