10 amp fuse

jamiej

My caravan main switch has a sticker saying 10amp max on the fuse switch, I cannot find a10amp anywhere even electricians that were open today, we are away tomorrow in the van I will need to put a fuse in to use it, should I put a 8amp or 13amp untill I
can get a new 1 as ebay etc. sell them I have put 13 in at home with a dehumidifier running & had the heater on 1kw all was ok with that