This Easy9 is a modular residual current breaker with overcurrent protection (RCBO). It is a 1P+N circuit breaker with 16A 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 IEC 61009-1 standard. This product protects against short circuit, cable overload, electrical shock by indirect contact and fire hazards. This product has an operating test button on the front panel. It also has a fault tripping indication on the front panel by the position of the handle (O-I engraved). This product is compliant with IEC 61009-1 standard. It has an electrical endurance going up to 2000 cycles and a mechanical endurance going up to 8000 cycles. The Ue operational voltage is 230VAC. The Ui rated insulation voltage is 500VAC. The Uimp rated impulse withstand voltage is 4kV. It is DIN rail mountable. The width in 9mm pitches is 4. The product color is light grey (RAL 7035). The dimensions are (W) 36mm x (H) 81mm x (D) 66.5mm. 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.