The Schneider Electric Compact NSX100F DC circuit breaker is designed for DC power distribution and protection in demanding industrial environments. This 3-pole unit, part of the NSX series, offers a robust 36 kA interrupting capacity at 750 VDC, ensuring safety and reliability in high-fault current scenarios. It is engineered for applications requiring precise overcurrent protection without an integrated trip unit, allowing for custom configuration with external protection devices.

Technical details

• Series: Compact NSX
• Model: NSX100F DC
• Voltage Rating: 750 VDC
• Current Rating: 100 A
• Number of Poles: 3
• Interrupting Capacity: 36 kA at 750 VDC
• Configuration: Supplied without an integrated trip unit, requiring external protection selection.
• Frame Size: 100 A

Applications & compatibility

This circuit breaker is suitable for DC power distribution systems in renewable energy installations, battery storage systems, electric vehicle charging infrastructure, and industrial DC motor control circuits. Its high interrupting rating makes it ideal for applications where significant fault currents are anticipated, providing essential protection for equipment and personnel.

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 LV438003 or contact our technical team for cross-reference assistance with compatible NSX series components.