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Compact NSX for Direct Current

Molded case circuit breakers and switch-disconnectors from 16 to 1500A

Part of Pact Series

Molded case circuit breakers and switch-disconnectors for DC applications with a specific version for photovoltaic applications

Compact NSX for Direct Current
  • Features

    The Compact NSX DC range is designed for DC voltages from 24 to 750 V and offers:
    • A wide selection of models suited to many applications (1 to 4 poles up to 160 A, 3 and 4 poles from 16 to 630 A)
    • High breaking capacities with four performance levels from 36 kA to 100 kA
    • Fewer frame sizes: just two pole pitches (35 and 45 mm) for easy integration in installation systems (enclosure, machines, etc.)
    • Accessories for insulation and series or parallel connection of pole, suited to the particularities of DC applications
    • Fixed and withdrawable versions (3 and 4 poles, DC type)
    The Compact NSX DC range includes circuit breakers and switch-disconnectors for photovoltaic applications with Voc up to 1000V (Compact NSX DC PV), equipped with a complete range of connection and insulation accessories (pole connections equipped with heat sinks, phase barriers, terminal shields):
    • 4-pole circuit breakers for multi-array installation, isolating PV sub-arrays and protecting them from reverse current. Ratings from 80 to 500 A
    • 4-pole switch-disconnectors for array isolation or as main switch. Ratings from 100 to 1500 A


    Benefits

    • Safety and protection
    • Simplicity of installation and use
    • Common accessories with the rest of the Compact NSX range

    Applications

    Protection and control of low voltage DC distribution systems.
    Dedicated version designed for PV applications (Compact NSX DC PV).

    Gallery

    • Compact NSX160 DC 2P and NSX250 DC 1P
    • Compact NSX NA DC PV 200 A 4P switch-disconnector with heat sinks and phase barriers

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