Blue Sea Systems7182 285-Series Circuit Breaker, Surface Mount, 40A

Expensive, but not when compared to the quality, reputation and reassurance of Bluesea products

Has a very solid feel to it. I've always been pleased with the quality of Buleseas.

Blue sea quality. Second to none.

Purchased several of these to use for the main feeds coming off of the batteries in my boat and splitting off to the fridge and busbars. The overall build quality is phenomenal, and I love the simple operation/concept. So far, these have held up well in the bilge area, with no noticeable corrosion or degradation. I'll update my review if that changes!

I have been in the marine industry for 36 years and have had my own boat shop for 30 years and installed many of these and other Blue Sea products in salt water boats, I am here to tell you that Blue Sea Systems components are the best in the industry. Don't be fooled there is a lot imported junk out there, you pay more for Blue Sea but you get the best! I used this circuit breaker under my travel trailer to replace a rusted out factory piece of junk. I am sure that this breaker will last for many years to come.

While this does give you protection on the line it also works great as a switch to turn off that section of the system in our van. You don't want to use it as often as a light switch but when the van is parked at home I do turn it off. Saves space with two functions in one.