This Resi9 is a modular residual current breaker with overcurrent protection (RCBO). It is a 2P circuit breaker with 1 protected pole and 25A In rated current and C tripping curve. The earth leakage protection class is AC type with a sensitivity of 30mA. The earth-leakage protection time delay is instantaneous. The Icn rated short circuit breaking capacity is up to 4500A according EN/IEC 61009-2-1 standard. This product protects against short circuit, cable overload, electrical shock by indirect contact and fire hazards. It brings safety, reliable solution for commercial and industrial applications with high breaking capacity. This product is compliant with EN/IEC 61009-2-1 standard. It has an electrical endurance going up to 7500 cycles and a mechanical endurance going up to 20000 cycles. The Ue operational voltage is 400VAC. It is DIN rail mountable. The width in 9mm pitches is 4. The product color is white (RAL9003). The dimensions are (W) 36mm x (H) 86mm x (D) 72mm. The weight is 186g. It has an IP20 degree of protection (as per IEC/EN 60529 standard) and becomes IP40 once in modular enclosure. The operating temperature is from -25°C to -60°C.