A9Y70740 SCHNEIDER ELECTRIC

The A9Y70740 from Schneider Electric's Acti9 series is a Vigi iCG40 add-on residual current device (RCD). Designed for 3P+N (three-phase and neutral) electrical systems, it provides enhanced protection against electrical hazards. With a rated current of 40A, this RCD is suitable for a variety of applications in commercial and industrial settings. It features a sensitivity of 30mA, ensuring rapid response to earth leakage faults, minimizing the risk of electric shock. The A type classification indicates its ability to detect both AC and pulsating DC residual currents. This add-on device works in conjunction with a circuit breaker, offering a compact and efficient solution for residual current protection. Its primary function is to quickly disconnect the circuit when a leakage current is detected, preventing potential damage to equipment and ensuring safety for personnel. The Acti9 series is known for its reliability and ease of installation, making the A9Y70740 a dependable choice for modern electrical installations. This device contributes to a safer electrical environment by providing an additional layer of protection against electrical faults.