The Schneider Electric Vigi iDPN is an earth leakage add-on block designed to enhance the safety and protection of electrical installations. This specific unit, identified by the part number A9N21712, is part of the Clario series and is engineered for 3-pole + neutral configurations. It provides essential residual current protection for circuits up to 40A, with a sensitivity of 300mA, making it suitable for industrial environments where reliable fault detection is paramount.

Technical details

• Series: Clario
• Product Type: Earth Leakage Add-on Block
• Compatible Breaker Series: Vigi iDPN
• Configuration: 3-Pole + Neutral (3P + N)
• Rated Current: 40A
• Rated Residual Current (Sensitivity): 300mA
• Functionality: Provides earth leakage protection
• Voltage Class: Please verify with manufacturer datasheet for specific voltage ratings.

Applications & compatibility

This Vigi iDPN earth leakage add-on block is commonly integrated into industrial electrical distribution systems to protect personnel and equipment from the hazards of earth faults. It is particularly relevant for applications in manufacturing plants, processing facilities, and any environment where electrical machinery operates under demanding conditions and requires robust safety measures against ground faults.

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 A9N21712 or contact our technical team for cross-reference assistance with compatible Vigi iDPN components.