Features: 1) In case of fault or abnormal conditions in circuit, the current will increase, and the increased current would damage some important or valuable elements or even result in damage of the circuit or fire2) If fuse is correctly set in the circuit, when the current abnormally increases to the given value or for a given period, the fuse will burn out to cut off the current and thus ensure circuit's safe operation Payment Term:30% T/T in advance, 70% T/T before shipment, irrevocable L/C at sight producing area:China