This Acti9 Vigi C120 is a modular add-on residual current device. It has 4P with 4 protected poles, rated current is 125A and operating voltage is 230VAC to 415VAC. The earth leakage protection class is A type with a sensitivity of 30mA and a voltage independent technology. This product protects against electrical shock by direct or indirect contact, and fire hazards. It has to be combined with a C120 circuit breaker. This product is compliant with EN 61009 standard. Electrical endurance goes up to 20000 cycles. The Ue rated operational voltage is from 230VAC to 415VAC. The Ui rated insulation voltage is 500VAC. The Uimp rated impulse withstand voltage is 6kV. The pollution degree is 3. It can be mounted on 35 mm symmetrical DIN rail. The width in 9mm pitches is 10. The product colour is white (RAL9003). The dimensions are (W) 198mm x (H) 95mm x (D) 73mm. The weight is 580g. The degree of protection is IP20 and IP40 in an enclosure. The operating temperature is -25°C to 60°C. The storage temperature is -40°C to 60°C.