The Schneider Electric Compact NSX630S 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 construction within the Compact NSX series signifies a commitment to reliable performance and modular design principles.

Technical details

• Series: Compact NSX
• Model: NSX630S
• Number of Poles: 4
• Rated Current: 630 A
• Interrupting Capacity: 100 kA at 415 VAC
• Frequency Rating: 50/60 Hz
• Trip Unit: Not included; requires separate purchase for specific protection settings.
• Frame Size: S

Applications & compatibility

This circuit breaker frame is commonly specified for use in main switchboards, motor control centers, and power distribution panels within heavy industries such as manufacturing plants, data centers, and infrastructure projects. Its high interrupting rating ensures safety and operational continuity in systems where short-circuit events are a significant concern. Compatibility with various Schneider Electric trip units allows for tailored protection schemes.

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 LV432816 or contact our technical team for cross-reference assistance with compatible Compact NSX components.