The Schneider Electric ComPact NSX250H circuit breaker is engineered for robust protection in demanding industrial environments. This 3-pole device, designated by the part number LV431673, is part of the ComPact NSX series, known for its reliability in power distribution and motor control applications. It offers a significant interrupting capacity, ensuring safety and operational continuity.

Technical details

• Series: ComPact NSX
• Model Designation: NSX250H
• Number of Poles: 3
• Interrupting Capacity: 70kA at 415VAC
• Trip Unit Type: TMD (Thermal Magnetic Drawout)
• Trip Unit Rating: 125A
• Configuration: 3d (likely refers to 3 normally open auxiliary contacts and 3 normally closed auxiliary contacts, but verify with datasheet)

Applications & compatibility

This circuit breaker is suitable for use in main distribution panels, motor control centers, and as a protective device for individual machinery on production lines. Its high interrupting rating makes it appropriate for applications where fault currents can be substantial, such as in manufacturing plants, data centers, or commercial buildings with significant electrical loads. Compatibility should be verified with specific panelboard and system requirements.

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 LV431673 or contact our technical team for cross-reference assistance with compatible ComPact NSX components.