This Acti9 iID is a modular and reliable residual current circuit breaker (RCCB). It is a 2P circuit breaker with 25A In rated current, 30mA earth leakage sensitivity and A type protection class. This product protects against electrical shock by direct or 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. The poles allowing downstream maintenance This product is compliant with. The (Inc/IΔc) conditional rated short circuit current is 10kA.