For the self recovery fuse in general, the selection of fuse should pay attention to the following ten elements:
Rated current;
Rated voltage;
Ambient temperature;
Voltage drop / cold resistance;
Fusing characteristics: overload capacity, time / current characteristics;
Breaking capacity;
Melting heat value;
Durability (life);
Structural features: shape / size, installation;
Safety certification
Combined with the above ten fuse selection elements, the selection of the fuse can be carried out according to the flow chart.