The Schneider Electric Merlin Gerin NW40.H2 is a 3-pole circuit breaker designed for robust electrical distribution and protection in heavy industrial environments. This unit is engineered to manage significant fault currents, ensuring operational continuity and personnel safety in demanding applications.

Technical details

• Series: Merlin Gerin NW40
• Poles: 3
• Current Rating: 4000 Amps
• Interrupting Capacity: High, suitable for applications with substantial short-circuit current potential. Specific kA rating should be verified against manufacturer datasheet.
• Voltage Rating: Designed for industrial power distribution systems. Specific voltage class (e.g., 480V, 600V) should be verified against manufacturer datasheet.
• Frame Size: NW40
• Type: Molded Case Circuit Breaker (MCCB)
• Configuration: Fixed thermal-magnetic trip unit. Specific trip settings should be verified against manufacturer datasheet.
• Connection Type: Lug terminals. Verify terminal size and type against application requirements.

Applications & compatibility

This circuit breaker is commonly deployed in main distribution panels, motor control centers (MCCs), and as a protective device for large industrial machinery. It is suitable for use in sectors such as chemical processing, mining, steel manufacturing, and other heavy industries where reliable power protection is paramount.

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 Schneider Electric Merlin Gerin NW40.H2 or contact our technical team for cross-reference assistance with compatible Merlin Gerin components.