The Schneider Electric Compact NSX400HB2 is a high-performance circuit breaker designed for robust electrical protection in demanding industrial environments. This 3-pole breaker is part of the Compact NSX series, engineered for reliable operation in applications requiring significant fault current interruption capabilities. Its robust construction and advanced trip unit ensure safety and operational continuity.

Technical details

• Series: Compact NSX
• Model: NSX400HB2
• Poles: 3
• Interrupting Capacity: 85 kA at 500 VAC
• Trip Unit: Micrologic 2.3
• Rated Current: 400 A
• Voltage Rating: 500 VAC
• Configuration: 3d (3 normally open, 3 normally closed auxiliary contacts)

Applications & compatibility

This circuit breaker is suitable for use in main distribution panels, motor control centers, and as a protective device for large electrical loads. It is commonly found in heavy manufacturing, power generation, and process industries where reliable and high-capacity fault protection is essential. Ensure compatibility with your specific system requirements by consulting the manufacturer's datasheet.

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 LV433642 or contact our technical team for cross-reference assistance with compatible Compact NSX components.