I'm installing a trolling motor on my 14' semi-v. Minn Kota recommends a 40a fuse in-line in the hot lead. I've been to numerous auto parts stores and have been able to find nothing larger than a fuse holder rated for no higher than 30 amp. I located a 40 amp, auto reset circuit breaker and was wondering if I could use this instead. I guess being an auto reset, it resets when the breaker cools. Does anyone have any experience with these types of breakers? Is there a downside to using this as opposed to a fuse? Thanks.