company news about The main difference between fast melting fuse and slow melting fuse

The main difference between fast melting fuse and slow melting fuse is its ability to withstand instantaneous pulse current. Technically, slow melting has a large melting thermal energy value. In terms of, slow melting is much stronger than the ability of fast melting pulse resistance. Because the slow melting fuse is larger than the fast melting fuse of the same specifications. When the circuit is over current, the fusion time will be slower than the fast melting.