The Schneider Electric Merlin Gerin LV4-31480 is a MicroLogic 2.2 electronic trip unit designed for use with Compact NSX 250 circuit breakers. This 4-pole unit provides advanced overcurrent protection for electrical distribution systems. It is engineered to deliver precise and reliable tripping characteristics, ensuring the safety and integrity of connected equipment.

Technical details

• Series: MicroLogic 2.2
• Compatible Circuit Breaker Series: Compact NSX 250
• Number of Poles: 4
• Current Rating: 250A
• Voltage Rating: 690VAC
• Frequency Range: 50/60Hz
• Trip Unit Type: Electronic
• Protection Functions: Overcurrent (specific functions depend on configuration, consult datasheet for full details)

Applications & compatibility

This trip unit is commonly integrated into electrical distribution panels and motor control centers within heavy industrial environments. It is suitable for applications requiring robust protection for circuits feeding machinery such as pumps, fans, conveyors, and processing equipment in manufacturing plants, chemical facilities, and power generation stations.

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 LV4-31480 or contact our technical team for cross-reference assistance with compatible Compact NSX components.