The Schneider Electric ComPact NSX250B circuit breaker is engineered for robust electrical protection in demanding industrial environments. This 3-pole unit features a 25 kA interrupting rating at 415 VAC, ensuring safety and reliability in medium-voltage applications. Its integrated TMD trip unit provides precise overcurrent and short-circuit protection, set at 200 A.

Technical details

• Series: ComPact NSX
• Model: NSX250B
• Number of Poles: 3
• Voltage Rating: 415 VAC
• Interrupting Capacity: 25 kA at 415 VAC
• Trip Unit Type: TMD
• Trip Unit Rating: 200 A
• Configuration: 3d (refer to manufacturer datasheet for specific configuration details)

Applications & compatibility

This circuit breaker is suitable for use in motor control centers, power distribution panels, and machine tool applications where reliable circuit protection is paramount. It is designed to safeguard electrical circuits from overloads and short circuits, preventing damage to equipment and ensuring operational continuity in manufacturing facilities, processing plants, and building services.

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 LV431111 or contact our technical team for cross-reference assistance with compatible ComPact NSX components.