The Schneider Electric Vigi C120, identified by part number A9N18579, is an add-on residual current device (RCD) designed to enhance electrical safety. This 4-pole (4P) unit is engineered to integrate with compatible circuit breakers, providing essential earth leakage protection in residential and small commercial electrical installations. Its robust design ensures reliable operation in demanding environments.

Technical Details

• Series: Vigi C120
• Poles: 4P (4-Pole)
• Rated Current: 125A
• Operating Voltage Range: 230VAC to 415VAC
• Protection Type: Earth Leakage / Residual Current Device (RCD)
• Protection Class: Type A (sensitive to AC and pulsating DC residual currents)
• Mounting: Add-on block for compatible Schneider Electric circuit breakers

Applications & Compatibility

This Vigi C120 add-on block is commonly utilized in electrical distribution panels to provide supplementary protection against earth faults and indirect contact. It is suitable for applications requiring enhanced safety measures, such as in homes, offices, and light industrial settings where the risk of electrical shock from earth leakage needs to be mitigated. Compatibility is with specific Schneider Electric C120 series circuit breakers; verify integration with your existing panel configuration.

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 Electric A9N18579 or contact our technical team for cross-reference assistance with compatible Vigi C120 components.