The Schneider Electric Compact NSX400HB1 circuit breaker is engineered for robust protection in demanding industrial environments. This 3-pole unit features a 400A Micrologic 5.3 E trip unit and offers a significant breaking capacity of 85 kA at 500 VAC, making it suitable for applications requiring high fault current interruption. Its design is optimized for integration into power distribution systems where reliable circuit protection is paramount.

Technical details

• Series: Compact NSX
• Model: NSX400HB1
• Trip Unit: Micrologic 5.3 E
• Rated Current: 400 A
• Number of Poles: 3
• Breaking Capacity: 85 kA at 500 VAC
• Voltage Rating: 500 VAC
• Configuration: 3d (refer to manufacturer datasheet for specific configuration details)

Applications & compatibility

This circuit breaker is commonly deployed in motor control centers, power distribution panels, and as a main breaker for machinery on production lines. It is designed for use in systems requiring precise overcurrent and short-circuit protection, such as those found in manufacturing plants, data centers, and heavy industrial facilities.

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 LV433626 or contact our technical team for cross-reference assistance with compatible Compact NSX components.