The Schneider Electric Compact NSX400R circuit breaker is engineered for robust protection in demanding industrial environments. This 4-pole breaker, part of the NSX series, offers a significant interrupting capacity of 200 kA at 415 VAC, ensuring safety and operational continuity in high-fault current scenarios. It features the Micrologic 2.3 electronic trip unit, pre-configured for a 250 A rating, providing advanced overcurrent protection and monitoring capabilities.

Technical details

• Series: Compact NSX
• Model: NSX400R
• Number of Poles: 4
• Rated Voltage: 415 VAC
• Interrupting Capacity: 200 kA at 415 VAC
• Trip Unit: Micrologic 2.3
• Trip Unit Rating: 250 A
• Configuration: 4d (likely refers to the number of auxiliary contacts or specific internal configuration, buyer should verify with datasheet)

Applications & compatibility

This circuit breaker is suitable for main distribution, motor feeder protection, and generator protection applications across various industries. It is commonly integrated into electrical switchboards and distribution panels for manufacturing facilities, data centers, and infrastructure projects requiring reliable and high-capacity circuit 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 LV433601 or contact our technical team for cross-reference assistance with compatible NSX series components.