DC Circuit Breaker 2P 20Amp 12V 24V 36V 48V DC MCB Short Circuit Protection Disconnect Switch Isolator for Solar Panel Battery UPS Inverter Photovoltaic PV System

Working well in my campervan solar power installation. Used the 2 pole switch a a breaker for the solar panel before it goes to the charge controller and several single pole switches on the positive lines of various appliances and for protecting the leisure battery. All clipped on to a length of DIN rail. Each box includes a small strip of DIN rail and some screws but I chose to install a longer rail to hold all the switches. I can recommend this item for campervan solar installations as it has a reasonable build quality, low price, and B curve trip characteristic is suited to this type of installation.

Great for the price I'll use again

Good product and fast delivery

Great value pack of DC breakers, essential for my solar PV project. Nothing has tripped it yet and they seem to be operating very reliably and pass all the various tests.

Used for to isolate solar panels while doing work on the van, does the job well, switch breaks as it should, without any effort, easy to install, holds cables well, bargain price, would purchase again.

Great switch, whilst testing it trips quickly and very accurately too.

The DIHOOL Miniature Circuit Breaker does exactly what it's supposed to. It’s reliable, easy to install, and provides solid protection for my electrical setup. There’s not much more to say—it works perfectly and meets all expectations. If you need a dependable MCB, this one gets the job done!

Great item and a good price

Muy bien,completo.

Kaliteli

Läuft bei mir jetzt ca. 2 Wochen, keine Probleme; Das einzige was ist, der 40A Sicherungsautomat wird bei ca. 30A seitlich LI+RE ordentlich warm, also sollte man seitlich einen abstand lassen?

installato come protezione linea 12v camper.

Tested repeatedly and stood up to the test. Had to make sure it was fit for the purpose and it passed with great results