A9N21497 SCHNEIDER ELECTRIC

The A9N21497 from Schneider Electric is a Vigi TG40 earth leakage add-on block, designed to enhance the safety and protection of electrical circuits. This device is specifically configured for 3P + N (three-phase plus neutral) systems, ensuring comprehensive coverage against earth leakage faults. With a rated current of 40A, it is suitable for a variety of applications in industrial and commercial settings. The earth leakage sensitivity is set at 300mA, providing a balance between protection and minimizing nuisance tripping. This add-on block works in conjunction with compatible circuit breakers to detect and interrupt current flow when an earth leakage fault is detected, preventing electrical shocks and minimizing the risk of fire. The ProDis series is known for its reliability and ease of installation, making it a preferred choice for electrical professionals. By integrating the Vigi TG40, electrical systems gain an additional layer of safety, adhering to stringent safety standards and regulations. Its robust design ensures longevity and consistent performance, contributing to a safer electrical environment. This device is an essential component for ensuring electrical safety in diverse applications.