The Schneider Electric ComPacT NSX400S circuit breaker base serves as a foundational component for robust power distribution systems. Designed for high-fault current applications, this 3-pole unit is rated for 400A frame current and a significant interrupting capacity of 100kA at 415VAC. It is engineered to house various trip units, allowing for customizable protection schemes within industrial automation and power management infrastructure.

Technical details

• Series: ComPacT NSX
• Model Designation: NSX400S
• Number of Poles: 3
• Frame Rating: 400 Amperes
• Interrupting Capacity: 100 kA at 415 VAC
• Voltage Rating: 415 VAC
• Configuration: Circuit Breaker Base (Trip Unit Sold Separately)
• Mounting Type: Fixed (verify datasheet for specific mounting options)

Applications & compatibility

This circuit breaker base is integral to the protection and control of electrical circuits in demanding industrial environments. It is commonly found in main distribution panels, motor control centers, and power feeders for heavy machinery across sectors such as manufacturing, data centers, and infrastructure projects. The ComPacT NSX series is known for its reliability and adaptability in systems requiring high levels of fault current protection.

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 C40S3 Schneider Electric or contact our technical team for cross-reference assistance with compatible ComPacT NSX trip units and accessories.