I've Been A Gambler...with surplus parts...
Here we have unmarked premium manual reset circuit breakers, note the part about being unmarked. Not true. The vendor either forget to mark them or purposefully omitted their amperage. It's FIFTY AMPS...
Forum Discussion
Soooo .... what's the matter with this K.I.S.S. 50 amp one -> just replace a melted link with spares you carry along and the whole thing is just a simple piece-of-metal-mounted-between-lugs that can be used submerged under water and still won't "short" with only 12 volts potential involved: https://www.amazon.com/Baomain-ANL-50A-Electrical-Protection-holder/dp/B01MZ68KY9?ref_=fsclp_pl_dp_7
P.S. My uncle used to carry a car battery in his small boat and dangle a naked car sealed beam headlight (remember them?) over the side taped to a broom handle. The power for the light came from the battery using naked jumper cables hanging in the water clipped to the sealed beam bulb's terminals. This made for great underwater visibility when fresh water spear fishing at night.
Simple 12 volt current path metal connectors and wiring don't care one way or the other about being submerged in (fresh) water. You can't get more rainwater waterproof than this.
P.S. My uncle used to carry a car battery in his small boat and dangle a naked car sealed beam headlight (remember them?) over the side taped to a broom handle. The power for the light came from the battery using naked jumper cables hanging in the water clipped to the sealed beam bulb's terminals. This made for great underwater visibility when fresh water spear fishing at night.
Simple 12 volt current path metal connectors and wiring don't care one way or the other about being submerged in (fresh) water. You can't get more rainwater waterproof than this.
