Blue Sea Systems 7035 187 Series

This is for the 200A version.I tried another cheap unit, but it was woefully inadequate. The Blue Sea circuit breaker is hefty and solid. A few comments said that the off position did not disrupt the current, but those must have been faulty units. Mine works perfectly as a disconnect when needed with the added benefit of a circuit breaker. I have not tested the response at 200A or above (yet) so I can't verify the circuit-breaking function. It should allow a 200A continuous draw and shorter periods of higher draws. The 5/16" terminals are perfect. So far, I'm happy with it.

I use these high-quality disconnects on my rig love the looks style they’re simple to install. The only thing I don’t like is that the lugs are exposed on the bottom so you have to figure out a way to cover them to. They’re not raw hanging out there.

Easy to install.

Bought a $ 21 200amp unit which tripped at less then 20amps on a 2200 watt inverter setup in my RV. I should have seen the light as my solar stuff had Blue Sea equipment right from Artic Fox (battery shutoff and 30amp fuse block). The quality of construction, weight and operation of this breaker will not let you down. Passed all of my tests/loads with ease, unlike the cheap job. Will not ever make this mistake again. Blue Sea is the way to go!

Used for my anchor windlass