This Acti9 REDs is a modular residual current circuit breaker (RCCB) with recloser. It is a 4P circuit breaker with 40A In rated current, a sensitivity of 30mA with a A type protection class. This product protects against electrical shock by direct or 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 REDs and REDtest versions are dedicated to tertiary,industrial and infrastructure applications. This product is compliant with IEC/EN 61008-1 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 dimensions are (W) 125mm x (H) 98mm x (D) 79.5mm. The weight is 0.67kg. 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 -20°C to 60°C.
