The Schneider Electric ComPacT NSX400H is a 4-pole circuit breaker designed for robust electrical protection in demanding industrial environments. This unit features a MicroLogic 2.3 trip unit and is rated for 70kA interrupting capacity at 415VAC, making it suitable for applications requiring high fault current handling capabilities.

Technical details

• Series: ComPacT NSX
• Model Designation: NSX400H
• Number of Poles: 4
• Rated Breaking Capacity: 70 kA at 415 VAC
• Trip Unit: MicroLogic 2.3
• Current Rating: 250 A
• Voltage Rating: 415 VAC
• Enclosure Type: Molded Case Circuit Breaker (MCCB)

Applications & compatibility

This circuit breaker is commonly employed in power distribution systems for industrial facilities, including manufacturing plants, data centers, and commercial buildings. It provides essential protection for electrical circuits in motor control centers, switchboards, and generator applications where reliable fault interruption is critical.

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 C40H42D250 Schneider Electric or contact our technical team for cross-reference assistance with compatible ComPacT NSX components.