The Schneider Electric LV429121 is a magnetic trip unit designed for use with Compact NSX 100/160 series circuit breakers. This specific unit is rated for 50 Amperes and operates on a 3-pole (3d) configuration, providing essential overcurrent protection for electrical distribution systems.

Technical details

• Series: Compact NSX 100/160
• Trip Unit Type: Magnetic
• Current Rating: 50 A
• Number of Poles: 3d (3-pole)
• Functionality: Provides instantaneous magnetic trip for short-circuit protection.
• Compatibility: Designed for direct integration with Schneider Electric Compact NSX 100 and NSX 160 circuit breaker frames.
• Protection Type: Overcurrent protection (short-circuit).

Applications & compatibility

This trip unit is commonly employed in industrial electrical panels and distribution boards for protecting machinery and circuits from damaging overcurrent events. Its application spans various sectors including manufacturing plants, commercial buildings, and infrastructure projects where reliable circuit protection is paramount.

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 LV429121 or contact our technical team for cross-reference assistance with compatible Compact NSX components.