The Schneider Electric Vigi DPNc is an earth leakage add-on block designed to enhance safety and protection in electrical distribution systems. This specific unit, the A9N21745, is part of the Clario series and functions as a 1-pole + neutral (1P + N) device, providing essential residual current detection for circuits up to 25A. It is engineered to detect earth leakage currents as low as 30mA, preventing potential electrical hazards and equipment damage.

Technical details

• Series: Clario
• Product Type: Earth Leakage Add-on Block
• Model Designation: Vigi DPNc
• Configuration: 1 Pole + Neutral (1P + N)
• Rated Current: 25A
• Rated Residual Current (Sensitivity): 30mA
• Functionality: Residual Current Detection (RCD)
• Compatibility: Designed to integrate with compatible Schneider Electric DPNc circuit breakers. For specific breaker model compatibility, please consult the manufacturer's datasheet.

Applications & compatibility

This Vigi DPNc earth leakage add-on block is commonly deployed in commercial and light industrial settings to provide enhanced protection against earth faults. It is particularly suitable for circuits in residential buildings, offices, and light manufacturing environments where personnel safety and equipment integrity are paramount. Its integration with DPNc circuit breakers ensures a streamlined and effective safety solution for power distribution panels.

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 A9N21745 or contact our technical team for cross-reference assistance with compatible Clario series components.