Review on ⚡ Jeemiter Circuit Breaker Trolling 12V 48VDC Industrial Electrical: Premium Circuit Protection Products by Carlos Barete

I noticed that the clamps are open not only at the top but also at the bottom. The case is also loosely attached, allowing water to flow inward. Plenty of opportunities for water to get inside and cause a short circuit. If you need to use it outside, install it in a waterproof box like I did. solves the problem