The Schneider Electric LV432621 is a mechanical interlocking system designed to enhance operational safety and control for two Schneider Electric Compact NSX 400/630 circuit breakers equipped with direct rotary handles. This system enforces a strict sequence of operation, ensuring that only one of the connected circuit breakers can be in the ON position at any given time, thereby preventing hazardous parallel operations and protecting equipment.

Technical Details

• System Type: Mechanical Interlocking System
• Manufacturer Series: Compact NSX 400/630
• Actuation Method: Direct Rotary Handles
• Interlock Functionality: Ensures one device is ON while the other is OFF
• Number of Devices Supported: Two
• Operating Principle: Mechanical linkage prevents simultaneous ON states
• Application: Designed for secure switching operations in power distribution and control panels
• Compatibility: Specifically engineered for Schneider Electric Compact NSX 400/630 breakers with rotary handles. For precise compatibility with specific breaker models and handle types, consult the manufacturer's datasheet.

Applications & Compatibility

This mechanical interlocking system is crucial for applications requiring strict operational sequencing and safety interlocks. It is commonly deployed in electrical distribution boards, motor control centers, and power management systems where the isolation of circuits is paramount. Industries such as manufacturing, water treatment, and building automation frequently utilize this type of interlock to prevent electrical faults and ensure personnel safety during maintenance or operational changes.

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 LV432621 or contact our technical team for cross-reference assistance with compatible Compact NSX components.