i) Applications of fuse:
* Used in domestic installations to provide short circuit protection.
* Used in commercial / Industrial installations to provide overload and short circuit protection.
* Used in educational institutes for practical.
* Used for protection of various appliances.
* Used for protection of various electronic circuits.
ii) Applications of MCB:
* Used in lightning circuits.
* Used in distribution feeders.
* Used in switching motors.
* Used in capacitors.
* Used in power circuits.
* Used in control transformers.
iii) Applications of MCCB:
Used in
* Distribution feeders,
* Distribution transformers,
* Diesel generating sets
* L.T capacitors
* Rectifiers panels,
* U.P.S, Electronic equipment,
* Motors,
* Furnaces