What are the two types of electric fuse commonly used? Draw their diagrams. Give the circuit symbol of an electric fuse.
Electric fuse commonly used in domestic circuits are of cut-out type shown in Fig.(a) while those used in electric appliances such as TV, computers, music systems etc., are of cartridge type shown in Fig. (b). The circuit symbol of an electric fuse is shown in Fig.(c).
Fig. Electric fuses
Explain the use of an electric fuse.
