What is immeterial for an electric fuse wire ?

What is immaterial for an electric fuse?

A fuse wire be

What is electric fuse ?

What is the function of Electric fuses.

What is an electric fuse made up of?

What is a fuse wire ?

What is the disadvantage of electric fuse ?

What is an electric fuse ? What is its role in the electric circuits ? Should it be placed on the neutral wire or on the live wire ? Justify your answer .