The Schneider Electric Masterpact NW40H2 is a 4000 Amp, 3-pole, fixed circuit breaker designed for robust power distribution and protection in demanding industrial environments. This unit is a core component within Schneider Electric's Masterpact series, known for its reliability in medium-voltage applications. It serves as a critical safety device, interrupting fault currents to protect downstream equipment and personnel.

Technical details

• Series: Masterpact NW
• Model Designation: NW40H2
• Current Rating: 4000 Amperes (A)
• Number of Poles: 3
• Mounting Type: Fixed
• Trip Unit: Supplied without an integrated trip unit; requires external selection and installation.
• Frame Size: NW40
• Voltage Class: While not explicitly stated in the provided information, Masterpact NW breakers typically operate in medium-voltage ranges. Buyers should verify the specific voltage rating against the manufacturer's datasheet for their application.

Applications & compatibility

This Masterpact NW40H2 circuit breaker is commonly deployed in main distribution switchboards, motor control centers, and substations within heavy industries such as manufacturing plants, data centers, and utility infrastructure. Its fixed configuration makes it suitable for applications where frequent breaker removal is not required, ensuring stable and secure power flow.

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 48093 Schneider Electric Masterpact NW40H2 or contact our technical team for cross-reference assistance with compatible trip units and accessories.