The Schneider Electric ComPact NSX400HB1 is a 3-pole, fixed circuit breaker designed for robust electrical distribution and protection. This unit integrates a MicroLogic 5.3 E trip unit, providing advanced control and monitoring capabilities for demanding industrial environments. It is engineered to optimize space utilization while delivering substantial breaking capacity.

Technical Details

• Series: ComPact NSX400HB1
• Poles: 3
• Mounting Type: Fixed
• Trip Unit: MicroLogic 5.3 E
• Rated Current: 400 A
• Short-Circuit Capacity: 75 kA at 690 VAC
• Voltage Rating: Up to 690 VAC
• Configuration: 3D (3 poles, fixed)

Applications & Compatibility

This circuit breaker is suitable for main distribution, motor feeder protection, and backup protection applications in various industrial sectors. It is commonly found in power distribution panels for manufacturing facilities, process plants, and infrastructure projects requiring high breaking capacity and reliable 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 Schneider Electric LV433626 or contact our technical team for cross-reference assistance with compatible ComPact NSX components.