Sounds like you have a bad clutch on your AC compressor, or a shorted wire going to it. have some one start the AC for you while you have the engine bay open an watch your AC compressor belt and the clutch. if the clutch is working properly and then stops working after the fuse blows it sounds more like a short, good luck finding that,
I would rather pound my balls flat with a sledge hammer than hunt down an electrical problem.
Technology is great when it works,
and one big pain in the ass when it doesn't
Detroit iron rules all the rest are just toys.