What parts are the fuses divided
Melt often made of filament, grid or sheet.
The current is too large, the melt melts due to overheating, thus cutting off the circuit
The melt is the main working part of the fuse. The melt is equivalent to a special wire connected in series in the circuit. When the circuit is short-circuited or overloaded
The fuse is composed of insulation base (or support), contact, melt and so on.
Melt material has a relatively low melting point, stable characteristics, easy to fuse characteristics. Generally use lead-tin alloy, silver-plated copper, zinc, silver and other metals.
