3A, 5A or 13A Fuse? UK Plug Fuse Ratings | TEO
A guest fitted a lamp with a spare 13A fuse pulled from an old kettle plug, and the lamp's cable started warming up within a week because the fuse never had a reason to blow. Here's why UK plugs have fuses at all, what 3A, 5A and 13A actually mean, and how to work out which one your appliance needs.