(a) Why are fuse fitted in the fuse box of a domestic electricity supply?
(b) What device could be used in place of the fuses?
Open in App
Solution
(a) Fuses are included in circuits to stop the flow of excess currents. They are inserted in the fuse box that makes it easy to replace them.
(b) Miniature circuit breakers (MCBs) can be used in place of fuses.