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What Fuse Should I Use – 3A, 5A or 13A Fuses?

UK Plug Fuses Guide

NOTE: this is for guidelines only – please check your particular electrical appliance!

Most common UK plugs are fitted with a 3A or 13A fuses.
For electrical devices and appliances up to 700w you should use a 3A fuse. For appliances that are over 700w you need to use a 13A fuse. For example:

3A Fuse – Table lamp, standard lamp, television, video, computer, mixer, blender, fridge, freezer, power drill, jig saw, soldering iron

13A Fuse – higher power machines i.e washing machines, toasters, dishwashers, microwaves, kettles or irons.

Manufacturers have now standardised plug fuse ratings to be either 3A or 13A. However,

5 Amp fuses are still used in some older equipment and are available to buy.