Just got a 55lb thrust MinnKota All Terrain 12v foot controled trolling motor for Christmas.  I have a 14' tracker tadpole (bassically a jon boat) that currently has a 30lb thrust motorguide on it.  The previous owner just rigged the motor to the battery directly and that is the same thing I continued to do once I purchased it from him.  The MinnKota I just got though is calling for a 50amp circuit breaker and 6-2 wiring.  Is this necessary for my boat or can I just connect directly to the battery like on the other motor?  Any helpful info would be appreciated.

There's not that much cost or effort involved.  I think I would go with the manufactures recommendation.  Better safe than sorry.

u can pick up a 50 amp breaker that mounts inline for about 6 dollars. i tried just going to the batts and fried my connactors. u will be better off with 6 ga wire. u can pick up battery cables at walmart in assorted lengths, find out which length u need and rig some kind of connector close to your motor so ucan make the wires as short as possible. lok at the hydrilla gorilla website.

I have the same motor except its a 40 lbs thrust. I just go with the 50 amp Fuse and directly connect it and it has worked fine. But might as well go with the manufacturers info

I'd go with the recommended set up....specially the circuit breaker, I have a 74 pound minkota and have "popped" the breakers several times when pushing through thick weeds....... curcuit breakers are a cheep but vital safety device for the motor

Al