In this case, there should be no doubt.

Some housing owners doubt that this device must be installed. In this case, there should be no doubt. Experts advise to install an RCD in any case.

You must also select an RCD for your home, focusing on the rated current. Some manufacturers produce products with a certain rated current. They are mounted on a din-rack. The value of the rated current determines what current this product can pass during an unlimited time without any loss of quality.