The Schneider Electric ComPacT NSX250HB1 is a molded case circuit breaker designed for robust electrical protection in industrial environments. This 3-pole unit features a TMD trip unit rated for 250 Amperes and offers a significant interrupting capacity of 75 kA at 690 VAC, making it suitable for demanding power distribution applications.

Technical details

• Series: ComPacT NSX
• Model Designation: NSX250HB1
• Trip Unit Type: TMD
• Rated Current: 250 A
• Number of Poles: 3
• Interrupting Capacity: 75 kA
• Voltage Rating: 690 VAC
• Configuration: 3d (refer to manufacturer datasheet for specific meaning of '3d' designation)

Applications & compatibility

This circuit breaker is commonly employed in medium-voltage distribution switchboards, motor control centers, and power distribution units within manufacturing facilities, process plants, and infrastructure projects. Its high interrupting rating ensures safety and reliability when protecting circuits against short circuits and overloads in systems requiring substantial fault current handling capabilities.

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 C25V3TM250 Schneider Electric or contact our technical team for cross-reference assistance with compatible ComPacT NSX components.