This Resi9 product is a residual current circuit breaker (RCCB) made of recycled plastic. It is a 4P circuit breaker with 25-40A In rated current, 30mA earth fault sensitivity and A-type protection class. This product protects against fire hazards and electric shocks by direct or indirect touch. As a high sensitivity RCCB, it is recommended for all electrical outlets and it is also mandatory for all equipment in bathrooms and outdoors. Resi9 is aimed at the residential market for individual and collective buildings. This product is compliant with EN/IEC 61008-2-1 standard. The (Im/IΔm) rated breaking and short-circuit capacity is 500A. The (Inc/IΔc) conditional rated short-circuit current is 6kA. It has an electrical endurance of up to 2000 cycles and a mechanical endurance of up to 5000 cycles. The Ue operating voltage is 400VAC. It is DIN rail mountable and the width in 9mm pitch is 8, i.e. 4 norm modules. The dimensions are (W) 72mm x (H) 81mm x (D) 78.5mm. The color of the product is white (RAL9003). The weight is 0.35 kg. According to the IEC 60529 standard, the degree of protection is IP20 and IP40 mounted in enclosure. The operating temperature is from -25°C to 40°C and the storage temperature is from -40°C to 60°C.