Fuses, Earthing and Circuit Breakers
 

Fuses, Earthing and Circuit Breakers problem 7


Why is a fuse used in an electrical circuit?


  • to provide a path to earth if a fault occurs

  • to prevent the current becoming too large

  • for the current to have only one value

  • to save electrical energy


 

main author and content editor: Adebola Oluwadare