The Residual Current Devices have a fundamental function. Devices of this type, also called life-saving, in case of electric shock, interrupt the flow of electricity in the house. Does not offer protection in the event of a short circuit or overload of voltage. On Elettronew you will find a wide choice of residual current circuit breakers puri, of each model and price. The brands handled by our portal are the best: Bticino, ABB, Eaton, Schneider, Siemens, GE Lithining. In any case, for products of this kind, our advice is to call an electrician to trust to help you in the choice of the differential switch, pure more suitable to the needs of your own home. If you don't find any article, please contact us: we will solve the problem in the shortest possible time