The Schneider Electric ComPact NSX250H circuit breaker is engineered for robust protection in demanding industrial environments. This 3-pole unit, designated by the part number LV431756, features a 220A MA trip unit and a significant interrupting capacity of 70kA at 415VAC. It is designed to safeguard electrical circuits against overcurrents and short circuits, ensuring operational continuity and equipment safety.

Technical details

• Series: ComPact NSX
• Model Designation: NSX250H
• Number of Poles: 3
• Rated Operational Voltage: 415VAC
• Interrupting Capacity: 70kA at 415VAC
• Trip Unit Type: MA (Magnetic-Thermal)
• Trip Unit Amperage Rating: 220A
• Configuration: 3d (likely refers to a specific internal configuration or accessory mounting)

Applications & compatibility

This circuit breaker is suitable for use in power distribution systems within manufacturing plants, data centers, and commercial buildings. It is commonly integrated into main switchboards, motor control centers, and sub-distribution panels to protect downstream electrical equipment and wiring from fault conditions.

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 LV431756 or contact our technical team for cross-reference assistance with compatible ComPact NSX components.