The Schneider Electric Acti9 Vigi iC40 is an add-on residual current device designed for enhanced electrical safety in three-phase and neutral applications. This unit, identified by the part number A9Y82740, integrates seamlessly with compatible Acti9 circuit breakers to provide protection against earth leakage faults. It is engineered for reliable performance in demanding industrial environments.

Technical details

• Series: Acti9 Vigi iC40
• Configuration: 3 Pole + Neutral (3P+N)
• Rated Current: 40 A
• Residual Current Sensitivity: 30 mA
• Type of Residual Current: AC type
• Function: Add-on Residual Current Device (RCD)
• Mounting: Designed for add-on installation onto compatible Acti9 iC40 miniature circuit breakers.
• Protection Type: Earth leakage fault protection.

Applications & compatibility

This residual current device is commonly employed in industrial electrical distribution systems to safeguard personnel and equipment from the hazards of earth faults. It is suitable for use in control panels, motor control centers, and power distribution boards within manufacturing facilities, process plants, and building services.

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 A9Y82740 or contact our technical team for cross-reference assistance with compatible Acti9 components.