A9N18587 SCHNEIDER ELECTRIC

The A9N18587 from Schneider Electric is a Vigi C120 earth leakage add-on block, designed to enhance circuit protection. This device is a four-pole (4P) configuration, making it suitable for three-phase systems with a neutral. It features a sensitivity of 300mA, providing a balance between protection against earth faults and minimizing nuisance tripping. The A9N18587 is classified as Class A, indicating its ability to detect and respond to AC earth leakage currents. This add-on block works in conjunction with a compatible circuit breaker to offer comprehensive protection against overloads, short circuits, and earth faults. It enhances electrical safety by quickly disconnecting the circuit when a leakage current is detected, preventing potential electric shocks and fire hazards. Its modular design allows for easy installation and integration into existing electrical panels. The Vigi C120 series is known for its reliability and performance in various applications. This earth leakage add-on block is ideal for industrial, commercial, and residential settings where enhanced earth fault protection is required, ensuring compliance with safety standards and regulations.