A high-quality or suitable fuse should meet at least three requirements: it must be broken when it should be broken, it must not be broken when it should not be broken, and safety must be guaranteed during the breaking process.
The first function of the fuse is the protection function, that is, the fuse should play a role when protection is needed, which is what we need to consider first when choosing a fuse.
The second function of the fuse is the load-carrying function, which is commonly referred to as the pulse resistance capability, which is an important parameter that must be considered at the same time when we choose the fuse.
The third function of the fuse is the safety function. A high-quality and reliable fuse should ensure safety before, during and after its action, that is, it can be turned on and fused safely. The main technical indicator that can guarantee this requirement of the fuse is the breaking capacity.
To sum up, appropriate fusing characteristics and rated current; sufficient and reasonable melting heat value; and appropriate breaking capacity, rated voltage and safety certification are necessary conditions to ensure the main function of the fuse.
Contact Person: Mr. CK Loh
Tel: +86 188 139 15908
Fax: 86--755-28397356
