The Schneider Electric Compact NSX500S DC circuit breaker is engineered for robust DC power distribution and protection in demanding industrial environments. This 4-pole breaker, part of the NSX series, offers a significant interrupting capacity, making it suitable for applications requiring high fault current handling capabilities. Its design focuses on reliable DC circuit isolation and safety.

Technical details

• Series: Compact NSX
• Model: NSX500S DC
• Configuration: 4-pole
• DC Voltage Rating: 750 VDC
• Interrupting Capacity: 100 kA at 750 VDC
• Amperage Rating: 500 A
• Trip Unit Type: TM-DC
• Protection Features: Thermal-magnetic trip unit specifically designed for DC circuits, providing overcurrent and short-circuit protection.

Applications & compatibility

This circuit breaker is commonly deployed in DC power systems for renewable energy installations, battery storage systems, electric vehicle charging infrastructure, and industrial DC motor control applications. Its high interrupting rating ensures safety and reliability in systems where significant fault currents can occur.

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 LV438273 or contact our technical team for cross-reference assistance with compatible NSX DC components.