The Schneider Electric Compact NSX500S DC circuit breaker is engineered for robust DC power distribution and protection in demanding industrial environments. This 3-pole unit, part of the Compact NSX series, offers a significant interrupting capacity, making it suitable for applications requiring high fault current handling. Its design focuses on reliable circuit isolation and personnel safety in DC systems.

Technical details

• Series: Compact NSX
• Type: DC Circuit Breaker
• Poles: 3
• Rated Current: 500 A
• Rated Voltage: 750 VDC
• Interrupting Capacity: 100 kA at 750 VDC
• Trip Unit: TM-DC
• Form Factor: Fixed, molded case

Applications & compatibility

This circuit breaker is designed for use in DC power distribution systems, including renewable energy installations, battery storage systems, and industrial DC motor control circuits. It provides essential overcurrent protection for equipment and wiring in applications where DC voltage levels are significant.

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 LV438278 or contact our technical team for cross-reference assistance with compatible Compact NSX components.