The Schneider Electric LV429051 is a thermal-magnetic trip unit engineered for integration with Compact NSX 100, 160, and 250 series circuit breakers. This unit provides essential overcurrent protection, automatically interrupting electrical circuits during overload or short-circuit conditions to safeguard equipment and personnel. Its robust design ensures reliable operation in demanding industrial environments.

Technical details

• Series: Compact NSX
• Type: Thermal-Magnetic Trip Unit
• Current Rating: 80A
• Protection Functions: Overload and Short Circuit
• Compatible Circuit Breaker Series: Compact NSX 100, Compact NSX 160, Compact NSX 250
• Mounting Type: Designed for direct integration into specified Compact NSX frames.
• Operating Principle: Utilizes bimetallic strips for thermal overload detection and electromagnetic coils for instantaneous short-circuit response.
• Trip Indication: Features a visual trip indicator for quick identification of circuit interruption.

Applications & compatibility

This trip unit is commonly deployed in electrical distribution systems for motor control, power distribution panels, and machine protection applications. It is suitable for use in manufacturing facilities, process plants, and building services where reliable circuit protection is paramount. Ensure compatibility with your specific Compact NSX breaker model before ordering.

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 LV429051 or contact our technical team for cross-reference assistance with compatible Compact NSX components.