The Schneider Electric A9N18571 is an Earth Leakage Add-On Block from the Acti9 Vigi C120 series. This device is engineered to enhance electrical safety by detecting earth faults and providing protection against indirect contact in residential and small commercial electrical installations. It integrates seamlessly with compatible Schneider Electric circuit breakers to form a complete residual current protection system.

Technical details

• Series: Acti9 Vigi C120
• Function: Earth Leakage Add-On Block
• Protection Type: Residual Current Detection (Earth Leakage)
• Compatibility: Designed for use with Schneider Electric C120 series circuit breakers.
• Mounting: Clip-on mounting to compatible Schneider Electric modular devices.
• Sensitivity: Offers adjustable earth leakage sensitivity settings (specific values require datasheet verification).
• Tripping Class: Supports various tripping classes (e.g., AC, A) depending on the specific configuration and compatible breaker (specific class requires datasheet verification).
• Rated Operational Voltage: Compatible with standard residential and commercial distribution voltages (specific voltage rating requires datasheet verification).

Applications & compatibility

This earth leakage add-on block is commonly deployed in distribution boards for residential buildings, small offices, and retail spaces. It provides essential protection for circuits supplying lighting, power outlets, and appliances, safeguarding personnel and property from the hazards of earth faults and electrical shocks.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider A9N18571 or contact our technical team for cross-reference assistance with compatible Acti9 components.