The Schneider Electric Compact NSX400R circuit breaker is engineered for robust electrical protection in demanding industrial environments. As a key component within the NSX series, this 4-pole breaker offers a high interrupting capacity of 200 kA at 415 VAC, ensuring safety and operational continuity. It features the Micrologic 2.3 electronic trip unit, providing advanced protection and control capabilities for critical power distribution systems.

Technical details

• Series: Compact NSX
• Model: NSX400R
• Poles: 4 (4d configuration)
• Rated Voltage: 415 VAC
• Interrupting Capacity: 200 kA at 415 VAC
• Trip Unit: Micrologic 2.3
• Current Rating: 400 A
• Configuration: 4-pole (4d)

Applications & compatibility

This circuit breaker is suitable for use in main distribution panels, motor control centers, and sub-distribution boards across various industries. Its high interrupting rating makes it ideal for applications where fault currents are significant, such as in manufacturing plants, data centers, and large commercial buildings. The Micrologic 2.3 trip unit offers adjustable settings for overload, short-circuit, and ground-fault protection, allowing for precise coordination with downstream protective devices.

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 LV433603 or contact our technical team for cross-reference assistance with compatible Compact NSX components.