The Schneider Electric Compact NSX250HB1 circuit breaker is engineered for robust protection in demanding industrial environments. As part of the NSX series, this 3-pole breaker features a 250A rating and a high interrupting capacity of 85 kA at 500 VAC, making it suitable for critical power distribution and motor protection applications. Its integrated Micrologic 5.2 E trip unit provides advanced thermal-magnetic protection and adjustable settings for precise fault management.

Technical details

• Series: Compact NSX
• Model: NSX250HB1
• Poles: 3
• Rated Current: 250 A
• Interrupting Capacity: 85 kA at 500 VAC
• Trip Unit: Micrologic 5.2 E
• Trip Unit Functions: Thermal-magnetic with adjustable settings
• Voltage Rating: Suitable for systems up to 500 VAC

Applications & compatibility

This circuit breaker is commonly deployed in power distribution panels, motor control centers, and electrical systems for manufacturing plants, data centers, and infrastructure projects. It is designed to protect electrical circuits and equipment from overloads and short circuits in applications requiring high interrupting ratings and precise trip unit functionality.

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 LV433552 or contact our technical team for cross-reference assistance with compatible NSX components.