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IEC Rated Masterpact Circuit Breakers

800 to 6,300A

The IEC rated Masterpact® NTand NW Circuit Breakers are designed to protect electrical systems from damage caused by overloads, short circuits and equipment ground faults.

Schneider Eletric
IEC Rated Masterpact Circuit Breakers
  • Features

    IEC Rated Masterpact NT series features

    • Available in frame ampere rating up to 1600A
    • Interrupting Ratings up to 150kA at 240Vac, 130kA at 440Vac, 42kA at 690Vac
    • Available in fixed and drawout constructions
    • Rotated rear terminals (rotatable from horizontal to vertical and vice versa) and front-connected terminals are available

    IEC Rated Masterpact NW series features

    • Available in frame ampere ratings up to 4,000A (W-frame) and 6300A (Y-frame, wide-construction)
    • Interrupting Ratings up to 150kA at 240Vac, 150kA at 440Vac, 100kA at 690Vac
    • Available in fixed and drawout constructions
    • Rotated rear terminals (rotatable from horizontal to vertical and vice versa) and front-connected terminals are available

    Common features

    • Rated for AC voltage systems through 690V
    • Cradle position indicator: connected, test and disconnected
    • Simple, visual contact wear indicators available
    • Full complement of field-installable accessories common to all standards available for flexibility and helps in reducing inventory holding cost
    • Four interchangeable and upgradeable Micrologic trip unit models to choose
    • Available Direct Ethernet Modbus TCP connection to each Circuit Breaker (IP address per Circuit Breaker)
    • Available EcoStruxure® based power metering and monitoring capabilities
    • Meets IEC 60947-2 standard


    How to Videos

    Masterpact NW Padlock Attachment | Schneider Electric Support

    Benefits

    • Reliable circuit protection for your application
    • Flexible and simple offer, with proven performance
    • Save time in electrical design, mounting, and wiring
    • Tackle last minute changes with field installable accessories

    Applications

    • EOEM Electrical Distribution Equipment