[nipper]

My blower motor went out on my 1991 V20 cuddy (or so I thought). Vent hose was all messed up so I went to West Marine to get a new blower and hose. Took the old blower out and just for kicks, hooked it up to power and found it works just fine. My neighbor then offered to help trace the problem with current getting to the blower, and while he is poking around in the cuddy I hear him say "I think I just blew a fuse." So, I went from power everywhere but to the blower to no power anywhere. There appears to be a 50A "reset" type fuse button on the top of my 4.3 litre Mercruiser engine--kind of like a GFI receptacle, but it will not seem to reset. Any advice?