Solar Panel Fuse Calculator: How to Determine the Required Fuse Size
Now, using the solar panel fuse calculator formula, fuse capacity = Isc ×— 1.56 =10 ×— 1.56 = 15.6 A. Rounding off this value to the nearest fuse rating, you will get a 20-amp fuse which will ensure the safe operation of the solar setup. On the other hand, if the panels were connected in parallel, the fuse rating = (10A ×— 3) = 30 amps.