The Schneider LV431451 is a thermal-magnetic trip unit engineered for integration with Schneider Electric's Compact NSX 250 circuit breaker series. This 4-pole unit provides essential overcurrent protection, featuring a rated current of 200A, making it suitable for a range of industrial power distribution applications. Its design ensures reliable tripping based on both thermal overload and magnetic short-circuit events.

Technical details

• Trip Unit Type: Thermal-Magnetic
• Poles: 4
• Rated Current: 200A
• Compatible Circuit Breaker Series: Compact NSX 250
• Protection Functions: Thermal overload and magnetic short-circuit
• Trip Unit Designation: 4d (indicates specific protection characteristics, refer to manufacturer datasheet for full details)
• Voltage Class: Not specified in provided information; verify against manufacturer datasheet.
• Interrupting Rating: Not specified in provided information; verify against manufacturer datasheet.

Applications & compatibility

This trip unit is designed for use within Schneider Electric's Compact NSX 250 molded case circuit breaker frames, commonly found in industrial facilities for branch circuit protection. Applications include motor control centers, power distribution panels, and equipment protection in manufacturing environments such as assembly lines, material handling systems, and process control systems.

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 LV431451 or contact our technical team for cross-reference assistance with compatible Compact NSX components.