Sea-Dog 420853-1 Resettable Circuit Breaker with Cover

Liked the terminal covers however the base was small for the size of battery cables I was using

I've learned far more about RV electronics than I ever cared to learn. One thing is that these circuit breakers can be reset but they still eventually wear out. (Make sure, when you install these, that you can reach the reset button!)This breaker is a spare. Glad to have it.

The product seems fine, with the exception that the package was split apart resulting in one of the post nuts being MIA.Luckily for me it’s a replacement so I already have a post nut. It’s still annoying that my paid-for hardware is sitting at the bottom of a tub at some amazon warehouse.

This was a replacement for the one in my boat that had corroded

The first Circuit Breaker I received came apart when installing it. Customer service was excellent and they sent me another one immediately. I was more careful when installing the second one. Seems cheaply made but they work if you handle them gently during the install.

At first skeptical about electronic components and water, but the circuit breaker does well in marine use. Have not been in situation where circuit breaker was submerged by occasional splashes did not cause the item to fail.

Worked perfectly to replace the failed on on my travel trailer! The lights kept going out whenever it was on battery, then they would come on and a few seconds go off again. Tore my hair out trying to figure it out until I realized the breaker was bad!

Perfect replacement for our Lance camper. Fitment was exact and I like that it came with the cover. We used this in the battery compartment. Affordable and saved me the time running 40 mins to my local supply store.