Quick Answer: What Fuse To Use?

What are 3 amp fuses used for?

Different types of fuses Plugs for appliances rated up to about 700 watts should have a 3-amp fuse (coloured red).

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

How do you work out what fuse to use?

Fuse rating = (watts/volts) x 1.25Note the power of the appliance – usually in the appliance manual,Note the voltage (240 volts in the UK).Use the next highest fuse rating after the calculation. Say the calculated fuse rating is 2.2679 amps, use a 3 amp fuse.

What is an electrical fuse used for?

In electronics and electrical engineering, a fuse is an electrical safety device that operates to provide overcurrent protection of an electrical circuit. Its essential component is a metal wire or strip that melts when too much current flows through it, thereby stopping or interrupting the current.

What are the types of fuse?

Different Types of Fuses – Constriction, Working & UsesDC Fuses.AC Fuses.Cartridge Fuses.D – Type Cartridge Fuse.HRC (High Rupturing Capacity) Fuse or Link Type Cartridge Fuse.High Voltage Fuses.Automotive, Blade Type & Bolted Type Fuses.SMD Fuses (Surface Mount Fuse), Chip , Radial, and Lead Fuses.More items…