This Domae DPN vigi is a residual current breaker with overcurrent protection (RCBO). It is a 1P+N residual current device, 25A rated current and C tripping curve. The earth leakage protection class is type AC with a sensitivity of 30mA. The earth-leakage protection time delay is instantaneous. As circuit-breaker, its breaking capacity is 4500A at 230VAC. This product protects against short circuit, cable overload, electrical shock by indirect contact and fire hazards. A push-test button is positioned on the front of the device for testing that product is operational. This product is compliant with IEC/EN 61009-1. It has an electrical endurance going up to 10000 cycles and a mechanical endurance going up to 10000 cycles. The Ue operational voltage is 230VAC. The Ui rated insulation voltage is 440VAC. The frequency is 50Hz. It can be mounted on DIN rail for modular installation. Its width is 4 pitches of 9mm. The dimensions are (W) 36mm x (H) 82mm x (D) 76mm. The weight is 0.19kg. 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 60°C. The storage temperature is from -40°C to 60°C.