The Schneider Electric Micrologic 5.2 A trip unit, model LV429101, is an electronic protection device engineered for Compact NSX 100, 160, and 250 circuit breakers. This unit provides advanced thermal-magnetic and electronic trip functions, ensuring precise overcurrent and short-circuit protection for electrical distribution systems. Its design facilitates enhanced monitoring and control within industrial power infrastructure.

Technical details

• Trip Unit Type: Micrologic 5.2 A
• Electronic Rating: 40A
• Configuration: 4-pole, 4D
• Compatible Circuit Breaker Series: Compact NSX 100, Compact NSX 160, Compact NSX 250
• Protection Functions: Overload, Short-circuit (adjustable thresholds and time delays), Ground Fault (adjustable thresholds and time delays)
• Display: Integrated display for current readings and settings
• Communication: Optional communication modules available for remote monitoring and control (verify compatibility with specific module)
• Standards Compliance: Meets relevant IEC and other international standards for circuit breaker protection (verify specific standards on manufacturer datasheet)

Applications & compatibility

This trip unit is commonly deployed in industrial facilities requiring robust circuit protection for main feeders, distribution panels, and motor circuits. Its application spans across various sectors including manufacturing plants, data centers, and commercial buildings where reliable power management is critical. The LV429101 is designed to integrate seamlessly with Schneider Electric's Compact NSX breaker 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 Schneider Electric LV429101 or contact our technical team for cross-reference assistance with compatible Micrologic trip units and Compact NSX components.