Circuit board that fits
https://letusdisagree.com/wp-content/uploads/2021/04/circuit.jpeg Has the #'s 1 21130 I need to replace my circuit board, but the replacement one I got was too big and didn't have screw hole...
Forum Discussion
BFL13 wrote:
Looks like for a 6300. No RP fuses. the 7300 has the RP fuses on the Dc panel. Also the 6300 has the "split" for taking three wires (two positives-red and blue) while the 7300 uses just two (one blue pos)
I don't know how you would handle the split using a 7300's on a 6300. The blue pos goes on the top middle there, so the red goes in the pos set-screw lug. I guess the RP fuses would just be gravy.
RP (Reverse polarity) fuses (they are for protecting the converter from reverse polarity) can be done separate of the fuse panel or just use one or two of the positions on the fuse panel depending on converter amperage and mark it converter.
Panels with RP fuse positions connect one side of the fuse to the panel buss feeding all the other fuses any way.
Easy peazy.
