The Schneider Electric Compact NSX630H is a basic frame circuit breaker designed for robust electrical protection in demanding industrial environments. This 4-pole unit is engineered to handle significant fault currents, making it suitable for main distribution or feeder protection in applications requiring high interrupting capacity. Its design focuses on providing a reliable foundation for overcurrent protection systems.

Technical details

• Series: Compact NSX
• Model Designation: NSX630H
• Number of Poles: 4
• Rated Current: 630 A
• Interrupting Capacity: 70 kA at 415 VAC
• Frequency Rating: 50/60 Hz
• Configuration: Basic frame, supplied without a trip unit
• Voltage Class: 415 VAC

Applications & compatibility

This circuit breaker frame is commonly integrated into main switchboards and distribution panels for heavy industrial facilities, including manufacturing plants, data centers, and large commercial buildings. It serves as a critical component in systems requiring reliable protection against short circuits and overloads, ensuring operational continuity for machinery such as large motors, pumps, 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 LV432809 or contact our technical team for cross-reference assistance with compatible Compact NSX components.