The Schneider Electric Masterpact NW40bH1 is a drawout circuit breaker designed for high-capacity power distribution systems. This 4-pole unit is engineered for robust performance in demanding industrial environments, commonly found in large facility power management and motor control applications.

Technical details

• Series: Masterpact NW
• Model Designation: NW40bH1
• Current Rating: 4000 A
• Number of Poles: 4
• Configuration: Drawout
• Trip Unit: Not included (requires separate purchase)
• Voltage Class: Please verify specific voltage rating against the manufacturer's datasheet for your application.

Applications & compatibility

This Masterpact NW circuit breaker is suitable for main switchboards, distribution panels, and motor control centers in heavy industries such as manufacturing plants, data centers, and utility substations. It is designed to protect electrical circuits from overcurrents and short circuits, ensuring operational continuity and equipment safety.

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 48339 Schneider Electric Masterpact NW40bH1 or contact our technical team for cross-reference assistance with compatible Masterpact components.