The Schneider Electric LV431520 is a MicroLogic 2.2 M electronic trip unit designed for integration with ComPact NSX 250 circuit breakers. This unit is engineered to provide robust motor protection, featuring a 220 A current rating and a three-pole (3P) configuration. Its three-trip type (3t) functionality is specifically optimized for demanding motor control applications.

Technical details

• Series: MicroLogic 2.2 M
• Compatible Circuit Breaker Series: ComPact NSX 250
• Current Rating: 220 A
• Number of Poles: 3P
• Trip Types: 3t (optimized for motor applications)
• Protection Features: Includes phase unbalance detection for comprehensive motor safeguarding.
• Adjustability: Features adjustable settings for tailored protection parameters.
• Voltage Class: Verify with manufacturer datasheet for specific voltage class compatibility.

Applications & compatibility

This trip unit is essential for protecting electric motors in various industrial environments. It is commonly deployed in applications such as conveyor systems, pump controls, fan drives, and other machinery requiring reliable motor overload and short-circuit protection within the ComPact NSX 250 platform.

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 LV431520 or contact our technical team for cross-reference assistance with compatible ComPact NSX components.