This product is a Easy9 residual current circuit breaker (RCCB). It protects against electrical shock by direct or indirect contact and fire hazards. It also has protection against fire hazards due to persistent earth fault current. This product has a positive contact indications with fault tripping indication on the front panel by the position of the handle (0-I engraved). This is dedicated for residential and small commercial buildings market segment and it’s compliant with IEC 61008-1 standard.