The Schneider Electric ComPacT NSX160B is a four-pole molded case circuit breaker designed for robust electrical protection in industrial environments. This unit features a MicroLogic Vigi 4.2 electronic trip unit, providing advanced overcurrent and ground fault detection capabilities. It is engineered to interrupt fault currents up to 25kA at 415VAC, ensuring safety and operational continuity for critical equipment.

Technical details

• Series: ComPacT NSX160B
• Number of Poles: 4
• Rated Operational Voltage: 415VAC
• Interrupting Capacity: 25kA at 415VAC
• Trip Unit Type: MicroLogic Vigi 4.2
• Rated Current (Trip Unit): 160A
• Ground Fault Protection: Integrated via Vigi module
• Mounting Type: Fixed, panel mount

Applications & compatibility

This circuit breaker is suitable for use in power distribution systems for manufacturing facilities, data centers, and commercial buildings. It is commonly integrated into main distribution panels, motor control centers, and as protection for large inductive loads such as motors and transformers. The MicroLogic Vigi trip unit offers adjustable settings for precise protection coordination.

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 C16B44V160 or contact our technical team for cross-reference assistance with compatible ComPacT NSX components.