Wire calculation for fuses

If it is necessary to find out the wire diameter for fuses, you can use a simple and convenient calculator. Just select the material and set the current parameters, and the calculator will instantly perform the calculations.



Material
Current (A)
Diameter (mm)
Nearest value AWG Ga

To perform the calculation of the wire for the fuse, you can use the formula:

formula for conductor cross-sectional area
Where:
D – is the conductor diameter;
K – is the coefficient (depending on the material).

You can use the following formula:
Ipl=m√d³
In this case m – is the coefficient, which depends on the material.