Part of the Schneider Electric ComPact NSX 250 series, the LV431490 is an electronic trip unit designed for advanced circuit breaker protection. This MicroLogic 5.2 A model integrates sophisticated trip functions to safeguard electrical distribution systems in demanding industrial environments.

Technical details

• Series: MicroLogic 5.2 A
• Compatible Circuit Breaker Series: ComPact NSX 250
• Current Rating: 250A
• Number of Poles: 3 (3P)
• Trip Unit Type: Electronic
• Protection Functions: Includes long-time, short-time, instantaneous, and ground-fault protection (specific settings may require configuration).
• Display: Integrated display for real-time current monitoring and fault diagnostics.
• Communication: Supports communication protocols for remote monitoring and control (verify specific protocol compatibility with manufacturer documentation).

Applications & compatibility

This trip unit is engineered for use in ComPact NSX 250 circuit breakers, commonly found in motor control centers, power distribution panels, and electrical switchgear for manufacturing facilities, data centers, and commercial buildings. Its advanced protection capabilities make it suitable for applications requiring precise fault detection and system uptime.

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 LV431490 or contact our technical team for cross-reference assistance with compatible ComPact NSX components.