This is a Multi ID residual current circuit breaker (RCCB). It is a 4P circuit breaker with In rated current of 40A, AC type protection class and a 300mA earth leakage sensitivity. This product protects against electrical shock by indirect contact and fire hazards. The tripping upon fault is indicated by a red mechanical status indicator on the front panel. This product is dedicated to original equipment manufacturers (OEM) and control panel builders in indisutrial and tertiary buildings. It is compliant with IEC/EN 61008-1 standard. The (Im/I?m) rated breaking and making short circuit capacity is 400A. The (Inc/I?c) conditional rated short circuit current is 10kA. The electrical endurance is up to 2000 cycles. The mechanical endurance is up to 20000 cycles. The Ue operational voltage is 380VAC to 415VAC. The Ui rated insulation voltage is 440VAC. The Uimp rated impulse withstand voltage is 6kV. The frequency is 50Hz. It is DIN rail mountable. The width in 9mm pitches is 8. The product colour is light grey (RAL7035). The dimensions are (W) 72mm x (H) 81mm x (D) 73mm. The weight is 0.45kg. 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 -5°C to 40°C. The storage temperature is from -40°C to 60°C.