The Schneider Electric ComPact NSX250H circuit breaker is engineered for robust protection in demanding industrial environments. This 4-pole unit features a MicroLogic 2.2 trip unit with a 250A rating and a significant interrupting capacity of 70kA at 415VAC, making it suitable for high-fault current applications. Its design is optimized for integration into power distribution systems where reliable circuit protection is paramount.

Technical details

• Series: ComPact NSX
• Model Designation: NSX250H
• Number of Poles: 4
• Trip Unit: MicroLogic 2.2
• Rated Current: 250A
• Interrupting Capacity: 70kA at 415VAC
• Configuration: 4d (likely refers to the number of auxiliary contacts or specific internal functions, buyer should verify with datasheet)

Applications & compatibility

This circuit breaker is commonly deployed in main distribution panels, motor control centers, and sub-distribution boards within manufacturing facilities, data centers, and commercial buildings. It provides essential overcurrent and short-circuit protection for electrical circuits powering machinery, lighting, and HVAC 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 LV431800 or contact our technical team for cross-reference assistance with compatible ComPact NSX components.