This product is a Acti9 xID biconnect residual current circuit breaker (RCCB). It is a 2P circuit breaker with 40A In rated current, a sensitivity of 30mA with a AC type protection class. This product protects against electrical shock by direct or indirect contact and fire hazards. The connection is made downstream by biconnect comb busbar or upstream/downstream by tunnel terminals. It is compliant with IEC/EN 61008-1 standard. The (Im/IΔm) rated breaking and making short circuit capacity is up to 500A . The mechanical endurance is going up to 4000 cycles and electrical endurance going up to 4000 cycles. The Ue operational voltage is 230VAC to 240VAC. The Ui rated insulation voltage is 500VAC. The Uimp rated impulse withstand voltage is 6kV. The frequency is 50Hz. It is DIN rail mountable. The width in 9mm pitches is 4. The product colour is white (RAL9003). The dimensions are (W) 36mm x (H) 81mm x (D) 75mm. The weight is 210g. 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 -5°C to 40°C. The storage temperature is from -40°C to 85°C.