The Schneider Electric LV429354 is a mechanical interlocking device designed for use with Compact NSX 100, 160, and 250 series circuit breakers. This accessory ensures that two or more circuit breakers cannot be operated simultaneously, preventing unsafe switching conditions in electrical distribution systems. It is engineered to provide reliable mechanical linkage, enhancing the safety and operational integrity of complex power management setups.

Technical details

• Series Compatibility: Schneider Electric Compact NSX 100, NSX 160, and NSX 250
• Functionality: Mechanical interlocking for toggle operation
• Purpose: Prevents simultaneous operation of multiple circuit breakers
• Component Type: Circuit breaker accessory
• Construction: Robust mechanical design for industrial environments
• Application: Enhances safety in electrical distribution and control panels
• Interlocking Mechanism: Ensures sequential operation of connected breakers

Applications & compatibility

This mechanical interlocking accessory is essential for applications requiring strict operational sequencing of circuit breakers, such as in main distribution panels, motor control centers, and backup power transfer systems. It is commonly found in industries like manufacturing, data centers, and critical infrastructure where preventing simultaneous breaker closures is paramount for system protection and personnel safety.

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 LV429354 or contact our technical team for cross-reference assistance with compatible Compact NSX components.