What is the installation of the fuse.
Refer to the corresponding model I-T curve, to meet the requirements of the maximum rated current as the upper limit A1.
The current and duration of the fuse pipe must be cut off (this condition is determined by the designer's protection requirements for the particular circuit).
If there is a starting current in the circuit, the starting current is normal in some circuits. In this case, the delay type and the medium delay type fuse tube should be used.
Rated voltage should be greater than or equal to the effective circuit voltage, breaking capacity should be greater than the maximum fault current in the circui
