10 amp fuse on compressor is dead. electric in fuse box dead

I put a fuse link in the fuse to hot side of battery to engage clutch on compressor.and it works fine, switches and all. BUT I have to hookup the wire and unhook the wire every time I get in or out the truck. I'm gonna wear out the hood hinges and latch . Somebody please point me in the right direction to fix this. I have the buttons not dials