The Schneider Electric LV429091 is an electronic trip unit designed for Compact NSX 100, 160, and 250 series circuit breakers. This Micrologic 5.2 A model provides advanced protection and control capabilities for electrical distribution systems. It is engineered to deliver precise tripping characteristics for enhanced equipment safety and operational reliability.

Technical details

• Trip Unit Type: Electronic Micrologic 5.2 A
• Compatible Circuit Breaker Series: Schneider Electric Compact NSX 100, NSX 160, NSX 250
• Current Rating: 40 Amperes
• Number of Poles: 3
• Configuration: 3d (likely refers to 3 normally open and 3 normally closed auxiliary contacts, but verify with datasheet)
• Protection Functions: Advanced electronic protection (specific functions depend on Micrologic 5.2 A variant, consult datasheet for details)
• Voltage Class: Compatible with standard Compact NSX breaker voltage ratings (verify specific voltage requirements with manufacturer datasheet)

Applications & compatibility

This trip unit is integral to the protection schemes of industrial and commercial electrical distribution panels. It is commonly found in applications requiring reliable overcurrent and short-circuit protection for machinery, lighting circuits, and power distribution networks within manufacturing facilities, data centers, and commercial buildings.

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 LV429091 or contact our technical team for cross-reference assistance with compatible Compact NSX components.