The Schneider Electric ComPact NSX250B circuit breaker is engineered for robust electrical protection in demanding industrial environments. This 3-pole device features a 25kA interrupting capacity at 415VAC and is equipped with the MicroLogic 5.2A electronic trip unit, providing precise overcurrent protection up to 250A. Its design is suitable for integration into power distribution systems requiring reliable circuit isolation and fault management.

Technical details

• Series: ComPact NSX
• Model: NSX250B
• Number of Poles: 3
• Rated Voltage: 415VAC
• Interrupting Capacity: 25kA at 415VAC
• Trip Unit: MicroLogic 5.2A
• Rated Current: 250A
• Terminal Type: Screw terminals (verify specific configuration against manufacturer datasheet)

Applications & compatibility

This circuit breaker is commonly deployed in motor control centers, power distribution panels, and electrical switchgear for applications such as manufacturing plants, data centers, and commercial buildings. It is designed to protect electrical circuits and equipment from overloads and short circuits, ensuring operational continuity and safety in systems requiring high fault current withstand capabilities.

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 LV431145 or contact our technical team for cross-reference assistance with compatible ComPact NSX components.