The Schneider Electric MasterPact NW20H1 is a 3-pole, fixed circuit breaker frame designed for robust power distribution and protection in demanding industrial environments. This frame is engineered to accommodate a 2000A current rating and offers a significant interrupting capacity of 65kA at 440VAC, suitable for applications requiring high fault current handling capabilities. It is a core component within the MasterPact NW series, known for its reliability and performance in medium-voltage switchgear.

Technical details

• Series: MasterPact NW
• Model Designation: NW20H1
• Configuration: 3-pole, fixed installation
• Rated Current: 2000 Amperes
• Interrupting Capacity (Icu): 65kA at 440VAC, 50/60Hz
• Control Unit: Supplied without a control unit; requires separate purchase and integration.
• Voltage Compatibility: Rated for 440VAC operation.
• Mounting Type: Fixed

Applications & compatibility

This MasterPact NW20H1 circuit breaker frame is integral to medium-voltage switchgear and distribution panels found in heavy industrial facilities, data centers, and power generation plants. It is designed for applications requiring reliable protection of main feeders, motor control centers, and critical power circuits where high fault currents are anticipated. Compatibility is with Schneider Electric's MasterPact NW series components, particularly control units and accessories designed for this frame size.

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 48057 Schneider Electric MasterPact NW20H1 frame or contact our technical team for cross-reference assistance with compatible MasterPact NW series components.