A9N19453 SCHNEIDER ELECTRIC

The A9N19453 is a Vigi C40 earth leakage add-on block from Schneider Electric's Librio series, designed to enhance circuit protection. This device is specifically configured for 3P + N (three-pole plus neutral) systems, ensuring comprehensive coverage against electrical faults. It operates with a sensitivity of 300 mA, providing a balance between responsiveness and nuisance tripping prevention. The Vigi C40 add-on block seamlessly integrates with compatible circuit breakers, offering a compact and efficient solution for residual current monitoring. It detects earth leakage currents, promptly disconnecting the circuit to minimize the risk of electric shock and fire hazards. This add-on block is essential for applications requiring enhanced safety measures and compliance with electrical regulations. Its robust design ensures reliable performance in diverse environmental conditions. The A9N19453 contributes to a safer electrical installation by providing an additional layer of protection against potentially dangerous fault currents. By using this device, you are ensuring a safer environment and preventing electrical hazards.