Residual current Device without recloser, Acti9 REDm, 4P, 40 A, 300 mA, A-SI type

This Acti9 REDm is a modular residual current circuit breaker (RCCB) without recloser. It is a 4P circuit breaker with In rated current of 40A, A-SI type protection class and a 300mA earth leakage sensitivity. This product protects against electrical shock by indirect contact and fire hazards. It disconnects of on-load electric circuits already protected against overloads and short-circuits. It restarts automatically after insulation monitoring of the downstream circuit. It is only used on TT and TN-S earthing grounding systems. The Acti9 REDm versions are dedicated to tertiary,industrial and infrastructure applications. This product is compliant with EN 60557 standard. The (Im/IΔm) rated breaking and making short circuit capacity is 630A. The (Inc/IΔc) conditional rated short circuit current is 10kA. It has a mechanical endurance going up to 4000 cycles. The Ue operational voltage is 400VAC. The Ui rated insulation voltage is 500VAC. The Uimp rated impulse withstand voltage is 4kV. The frequency is 50Hz. It is DIN rail mountable. The width in 9mm pitches is 14. The product colour is light grey (RAL7035). The dimensions are (W) 90mm x (H) 106mm x (D) 81mm. The weight is 370g. It has an IP20 degree of protection. It becomes IP40 once in modular enclosure according to IEC/EN 60529 standard. The operating temperature is from -25°C to 60°C. The storage temperature is from -40°C to 70°C.