Compact NS > 630A

630 A to 3200 A moulded case circuit-breakers.

Part of PacT Series

ComPact NS is a range of molded case circuit breakers (MCCB) with embedded MicroLogic control units for built-in power & energy metering. The solution covers ratings from 630 to 3200 A.

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  • Nominal current from 630 to 3200 A.

  • 2 breaking capacities:200kA at 440V - 75kA at 690V for 630 and 800A LB frames.

  • 4 breaking performances from 50 to 150 kA at 415 V.

  • Voltage rating:up to 690 V.

  • 2 physical sizes from 630 to 3200 A.

  • A single pole pitch of 70 mm.

  • 3 and 4-pole versions.

  • solution with positive break indication.

  • 4 Micrologic control units enriched by measurement, energy management and network analysis functions.

  • Earth leakage protection built into electronic protection Wide range of common auxiliaries and accessories interchangeable on site.

  • Compliance with international standards IEC 60947-1 and 2, IEC 68230 for type 2 tropicalisation.

  • Compliance with specifications of marine classification companies:Bureau Veritas, Lloyd’s Register of Shipping, Det Norske Veritas, etc..


    In a strong position because of its 10 years of success responsible for its reputation for excellence, the Compact NS system now takes another step ahead to cover strong currents from 630 to 3200 A. This range extension makes it a totally complete and consistent system, thus simplifying choices in terms of LV electrical installation protection, whilst proposing solutions adapted to all configurations.


Protection of LV electrical installations in all tertiary and industrial buildings and in particular:

  • Electrical network protection.

  • Motor protection .

  • Generator protection.