The Schneider Electric ComPacT NSX400L is a basic circuit breaker frame designed for robust electrical protection in demanding industrial environments. This 4-pole frame is engineered to accommodate a 400 Ampere rating and offers a significant interrupting capacity of 150 kA at 415 VAC, 50/60 Hz. It serves as a foundational component for building custom circuit breaker configurations, particularly within motor control centers and power distribution panels.

Technical details

• Series: ComPacT NSX400L
• Frame Size: NSX400L
• Number of Poles: 4
• Rated Current: 400 A
• Interrupting Capacity: 150 kA at 415 VAC, 50/60 Hz
• Configuration: Basic frame, without trip unit
• Voltage Compatibility: 415 VAC
• Frequency Compatibility: 50/60 Hz
• Mounting Type: Fixed (verify mounting details against manufacturer datasheet)

Applications & compatibility

This circuit breaker frame is integral to power distribution and motor protection systems across various industries, including manufacturing plants, chemical processing facilities, and large-scale commercial buildings. It is compatible with a wide range of Schneider Electric ComPacT NSX accessories and trip units, allowing for tailored protection schemes for applications such as main feeders, branch circuits, and motor starting circuits.

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 C40L4 Schneider Electric frame or contact our technical team for cross-reference assistance with compatible ComPacT NSX components.