This Acti9 iID product is a modular and reliable residual current circuit breaker (RCCB). It is a 4P circuit breaker with 80A In rated current, 100mA earth leakage sensitivity, and A type protection class. This product protects against electrical shock by indirect contact and fire hazards. It performs the function of disconnection of electrical circuits in case of earth fault. Its unique Visitrip indicator reduces intervention time by showing the faulty device with a mechanical indicator on front face. This product also has a VisiSafe window with a green strip on the toggle indicating full opening of the poles allowing downstream maintenance This product complies with IEC 61008-2-1 and AS/NZS 61008.1 standards. It has RCM and VDE quality labels. The (Im/IΔm) rated breaking and making short circuit capacity is 1500A. The (Inc/IΔc) conditional rated short circuit current is 10kA. It has an electrical endurance going up to 15000 cycles and a mechanical endurance going up to 20000 cycles. The Ue rated operational voltage is from 400VAC to 415VAC with an operating frequency of 50Hz to 60Hz. The Ui rated insulation voltage is 500VAC with an operating frequency of 50Hz to 60Hz. The Uimp rated impulse withstand voltage of 6kV. It can be mounted on DIN rail for modular installation. The width in 9mm pitches is 8. The dimensions are (W) 72mm x (H) 96mm x (D) 69mm. The product colour is white. The product weight is 0.37kg. The IP degree of protection is IP20 and becomes IP40 once in a modular enclosure. The operating temperature is from -25°C to +60°C. The storage temperature is from -40°C to +85°C.