What is the melt of the fuse?
The melt current is typically one to two times the rated current.
The melting rate of the hot inertia melt is between the above, and is generally a melt made of zinc as the main material
hot inertia Melt heating time constant is very large, melting is very slow, generally made of lead as the main material of the melt.
The thermal inertia of the melt is very small, melting very quickly, usually in the filamentous copper or silver melt welding to fusible alloy (such as tin or cadmium alloy) of the small spherical melt
Melt is often filamentous, flaky and grid-like, is the main component of the fuse, according to the size of the thermal inertia of the melt can be divided into non-thermal inertia of the melt, hot inertia of the melt and small thermal inertia Melt.
