The Schneider Electric Vigi NG125 is a differential block designed for enhanced electrical protection in industrial settings. This 4-pole unit, part of the Vigi NG125 series, offers a high current rating of 125A and is suitable for systems operating at up to 500Vac. Its integrated functionality provides residual current detection and tripping, crucial for preventing electrical hazards and equipment damage.

Technical details

• Series: Vigi NG125
• Poles: 4
• Current Rating: 125A
• Voltage Rating: 500Vac
• Residual Current Sensitivity: Selectable from 300mA to 3000mA
• Type: A (detects AC and pulsating DC residual currents)
• I/S/R Designation: Indicates Instantaneous, Short-time delayed, and Selectively delayed tripping characteristics.
• Mounting: Designed for DIN rail mounting within compatible switchboard enclosures.

Applications & compatibility

This differential block is commonly integrated into main distribution panels and sub-distribution boards for commercial and industrial facilities. It is essential for protecting circuits in applications such as motor control centers, pump systems, and lighting circuits where reliable protection against earth faults is paramount. The Vigi NG125 is compatible with Schneider Electric's NG125 miniature circuit breakers.

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 19056 Schneider Electric differential block or contact our technical team for cross-reference assistance with compatible Vigi NG125 components.