Part of the Schneider Electric Multi9 Vigi N40 series, this 3-pole + neutral residual current device (RCD) is designed for robust electrical protection in demanding industrial environments. The M9Y14740 provides essential safety by detecting earth leakage currents, helping to prevent electrical shocks and equipment damage. Its application is critical in ensuring compliance with safety regulations across various industrial sectors.

Technical details

• Series: Multi9 Vigi N40
• Configuration: 3-Pole + Neutral (3P + N)
• Current Rating: 40 Amperes (A)
• Residual Current Type: Class AC
• Rated Operational Voltage: 230/400 Volts (V)
• Rated Residual Operating Current: 300 milliamperes (mA)
• Breaking Capacity: Information not directly derivable from part number; refer to manufacturer datasheet for specific breaking capacity ratings.
• Trip Unit: Integrated residual current sensing and tripping mechanism.

Applications & compatibility

This Schneider Electric residual current device is commonly employed in control panels and distribution boards for protecting circuits in machinery such as packaging lines, conveyor systems, and general industrial equipment. It is suitable for applications requiring reliable earth fault detection and protection against indirect contact in 3-phase + neutral power systems.

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 M9Y14740 or contact our technical team for cross-reference assistance with compatible Multi9 Vigi N40 components.