Review on EPLZON Circuit Resettable Recovery Protection by Andrew Jones

Just saying it doesn't make sense to me to be labeled "IN and OUT" since it's DC and current is flowing through it --- The DC fuse/breaker can are located on + or - of your system, since the current flow is the same on both sides --- So with "IN and OUT" I don't understand it! But in general the device seems to be solidly made. And of course that's a lot better than looking for a massive fuse to replace if something went wrong or drew a lot of current. It's really nice to be able to just let it rest after you've fixed the reason it was drawing too much current in the first place.