made of traditional silver and copper alloy and its melting rate is 10~13.It applies to RW10/RW11/RW20/PRWG1/PRWG2 type fuses.

KB,KU,KS type fuse links belong to K and T type fuse, it has general type, universal
type and screw type available according to IEC282 standard, the product drop-out
type fuse of 11-36KV grade.
The general fuse link wth button:

The product is made of traditional silver and copper alloy and its melting rate is 10~13.It applies to RW10/RW11/RW20/PRWG1/PRWG2 type fuses.