The Schneider Electric A9N18549 Vigi C120 is a 4-pole earth leakage add-on block designed to enhance electrical safety in residential and small commercial installations. This device provides essential protection against electrical shock, short circuits, and fire hazards by detecting earth leakage currents. It is engineered to integrate with compatible Schneider Electric circuit breakers, offering a comprehensive safety solution.

Technical details

• Series: Vigi C120
• Poles: 4P (4-Pole)
• Earth Leakage Sensitivity: 1000 mA
• Functionality: Earth leakage detection and protection
• Compatibility: Designed for use with compatible Schneider Electric C120 series miniature circuit breakers (MCBs). Specific MCB model compatibility should be verified against manufacturer documentation.
• Mounting: Add-on module for direct attachment to compatible MCBs.
• Voltage Rating: Refer to the compatible MCB's voltage rating.
• Current Rating: Refer to the compatible MCB's current rating.

Applications & compatibility

The Schneider A9N18549 Vigi C120 is suitable for applications requiring enhanced earth fault protection, commonly found in residential distribution boards and small commercial electrical panels. Its primary function is to prevent dangerous current leakage to earth, safeguarding personnel and equipment in environments such as homes, small offices, retail spaces, and workshops.

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 A9N18549 or contact our technical team for cross-reference assistance with compatible Vigi C120 components.