![]() ![]() If so, the cable’s wires might not be able to handle the electric current passing to the appliance. Wrong cable – The cable between an appliance and a plug may be too small. Fuses are 1 amp, 3 amps, 5 amps and 13 amps. Use the first fuse that has an amp rating above the result of this calculation. To calculate the correct fuse rating, divide the number of watts of an appliance by 230 volts. But a 2.5-kilowatt electric fire requires a 13-amp fuse. ![]() For example, a lamp with a 60-watt bulb can manage with a 1-amp fuse. However, fuses come in different amp ratings and you must ensure the rating matches the wattage of your appliance. A fuse is a safety feature of a plug that removes excess current when this is too high for an electrical circuit. Incorrect fuse – An incorrect fuse can lead to a plug becoming hot. Reasons for a plug to heat up include an incorrect fuse, the wrong cable, a loose or poor wiring connection, corrosion, a faulty appliance or a problem with the socket. If one does, you should switch off the appliance, switch off the socket on the wall and remove the plug from the socket. Standard electrical plugs of this sort should never become hot. Your home has plugs that connect electrical appliances to the mains. ![]()
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