The Schneider Electric Merlin Gerin MG16905 is a 4-pole Residual Current Device (RCD) designed for robust electrical protection in demanding industrial environments. This device, part of the Merlin Gerin product family, offers critical safety features for personnel and equipment by detecting and interrupting fault currents. Its configuration is specifically engineered for applications requiring comprehensive protection across all live conductors and the neutral.

Technical details

• Product Type: Residual Current Device (RCD)
• Poles: 4
• Current Rating: 125A
• Sensitivity: 30mA
• Series: Merlin Gerin
• Protection Type: Residual Current Protection
• Configuration: 4-pole monitoring and switching
• Voltage Class: Verify against manufacturer datasheet for specific voltage rating (e.g., 230V, 400V).

Applications & compatibility

This 125A, 30mA RCD is suitable for use in main distribution panels, motor control centers, and power distribution units within manufacturing facilities, process plants, and commercial buildings. It provides essential protection against earth faults and indirect contact in systems where higher current loads are present and a 30mA tripping threshold is required for enhanced safety.

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 Schneider Electric Merlin Gerin MG16905 or contact our technical team for cross-reference assistance with compatible Merlin Gerin protection components.