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Compact NSX <630A

Molded case circuit breakers from 100 to 630 A


Compact NSX <630A
  • Features

    Compact NSX is the next-generation circuit breaker.

    A power monitoring unit enhances their invariably impeccable protective functions. For the first time, users can monitor both energy and power, offering new performance in a remarkably compact device.

    • Integrated monitoring
    • New breaking capacities
    • 100% service continuity
    • Simplicity of installation and use


    Direct access to energy efficiency

    • Safety and protection
    • Energy measurement and control
    • Increased energy availability


    Protection and management of LV electrical installations:

    • Standard applications:  industries, buildings, infrastructures
    • Specific applications demanding high performance at controlled cost: processes, steel industry, maritime, disturbed environment
    • Motor protection
    • Control and isolation using switch disconnectors
    • Source-changeover systems


    • Compact NSX 250 in plug-in version
    • Compact NSX connected to FDM 121 display
    • Compact NSX panel installation