The Schneider Electric LV431490 is a Micrologic 5.2 A electronic trip unit designed for use with Compact NSX 250 circuit breakers. This trip unit provides advanced protection and control capabilities for electrical distribution systems. It is a key component for ensuring the safe and reliable operation of machinery and facilities.

Technical details

• Series: Micrologic 5.2 A
• Compatible Circuit Breaker Series: Compact NSX 250
• Type: Electronic Trip Unit
• Number of Poles: 3
• Poles Configuration: 3d (likely indicating 3 poles with neutral protection or similar configuration, buyer should verify with datasheet)
• Rated Current: 250A
• Protection Functions: Includes adjustable long-time, short-time, instantaneous, and ground-fault protection (specific settings and ranges to be confirmed via datasheet)
• Communication Capabilities: Features advanced electronic trip unit functionality, potentially including communication protocols for monitoring and control (specific protocols to be confirmed via datasheet)

Applications & compatibility

This trip unit is integral to the protection schemes of industrial electrical panels and switchgear. It is commonly found in applications requiring precise overcurrent and ground-fault protection, such as in manufacturing plants, data centers, and commercial buildings. Its compatibility with the Compact NSX 250 platform ensures seamless integration into existing Schneider Electric distribution systems.

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