The Schneider Electric ComPacT NSX100B is a 4-pole circuit breaker designed for robust electrical protection in industrial environments. This unit features a MicroLogic Vigi 4.2-AB trip unit, providing advanced protection and monitoring capabilities. It is commonly integrated into power distribution systems for manufacturing facilities, data centers, and commercial buildings.

Technical details

• Series: ComPacT NSX
• Model Designation: NSX100B
• Number of Poles: 4
• Interrupting Capacity: 25kA at 415VAC
• Rated Current: 100A
• Trip Unit: MicroLogic Vigi 4.2-AB
• Voltage Rating: 415VAC
• Ground Fault Protection: Integrated (Vigi function)

Applications & compatibility

This circuit breaker is suitable for use in main distribution panels, motor control centers, and sub-distribution boards. It is designed to protect electrical circuits from overloads and short circuits in applications such as conveyor systems, pump controls, HVAC units, and general industrial machinery.

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 C10B44B100 or contact our technical team for cross-reference assistance with compatible ComPacT NSX components.