The Schneider Electric LV429031 is a 3-pole, 3D thermal-magnetic trip unit designed for use with Compact NSX 100, 160, and 250 circuit breakers. This unit provides essential protection for electrical distribution systems, safeguarding equipment from damaging overcurrent conditions. Its robust construction and precise tripping mechanisms make it suitable for demanding industrial environments.

Technical details

• Series: Compact NSX
• Trip Unit Type: Thermal-Magnetic
• Poles: 3
• Current Rating: 80 Amps
• Thermal Overload Protection: Adjustable settings for customized protection
• Short Circuit Protection: Fixed magnetic trip
• Compatible Circuit Breaker Series: Compact NSX 100, 160, 250
• Trip Unit Designation: 3D

Applications & compatibility

This trip unit is commonly employed in electrical distribution panels and motor control centers within manufacturing facilities, process plants, and commercial buildings. It ensures reliable protection for circuits feeding machinery such as pumps, fans, conveyors, and HVAC systems, preventing downtime due to thermal overloads or short circuits.

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 LV429031 or contact our technical team for cross-reference assistance with compatible Compact NSX components.