The Schneider Electric ComPacT NSX630F DC circuit breaker is engineered for robust DC power distribution and protection in demanding industrial environments. This 4-pole breaker, part of the ComPacT NSX series, is designed to interrupt fault currents up to 36kA at 750VDC, ensuring safety and operational continuity for critical DC systems.

Technical details

• Series: ComPacT NSX DC
• Model Designation: NSX630F DC
• Number of Poles: 4
• Rated Operational Voltage: 750 VDC
• Rated Ultimate Short-Circuit Breaking Capacity (Icu): 36 kA at 750 VDC
• Trip Unit Type: TM-DC
• Rated Current (TM-DC Trip Unit): 600 A
• Frame Size: 630 A

Applications & compatibility

This circuit breaker is suitable for DC power distribution applications in sectors such as renewable energy systems, battery storage facilities, DC traction systems, and industrial DC motor control. It provides reliable protection for DC circuits where high fault currents are a concern, ensuring the integrity of equipment and personnel safety.

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 C63F4TM600D or contact our technical team for cross-reference assistance with compatible ComPacT NSX DC components.