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Masterpact Switch-disconnectors

High current switch disconnectors from 630 A to 6300 A

-The Masterpact switch disconnector provides high performance which safely ensures that an electrical circuit is completely de-energized for service, maintenance, or emergency stoppage. It is suitable as an incomer switch for manual or remote electrical installation operation.

Masterpact Switch-disconnectors
  • Features

    The Masterpact switch-dis-connectors range is characterized by its optimized dimensions and its high performances.
    Aiming at standardizing electrical switchboards at a time when installations are increasingly complex, Masterpact provides an unequaled simplicity, both concerning choice and installation.



    • Same footprint as Masterpact NT / NW circuit breakers
    • Reliable incomer switch disconnector
    • Wide range of auxiliaries and connection accessories
    • Reduce inventory with shared accessories across the Masterpact NT / NW and Compact NS range
    • Safety and protection
    • Additionally, available with the communication device and remote control


    Suitable in most low-voltage (LV) applications, including:

    • Building: commercial buildings, hotels, hospitals, offices, etc.
    • Data centers, wind turbines, solar, GenSet
    • Industry: mining and minerals, automotive, food and beverage, and chemical industry
    • Energy and infrastructures: airports, oil and gas, water treatment and marine

    Ensures compliance with international standards: IEC 60947-1 and 3, CCC, EAC, other local certification