United Kingdom
Welcome to the Schneider Electric Website

Welcome to our website.

You can choose another country to view available products or go to our Global website for company information.

Select your location


ComPact NSX <630A

ComPact NSX circuit-breakers up to 630A combines intelligent metering and monitoring with impeccable protective functions - MCCB.

Part of Pact Series

100A to 630A circuit-breakers New generation

ComPact NSX <630A
  • Features

    The ComPact NSX combines intelligent metering and monitoring with impeccable protective functions.  Features include:

    • Nominal current: 16 to 630 A 
    • Five breaking performances from 36 to 150 kA at 415 V 
    • Voltage rating: up to 690 V 
    • Two physical sizes from 16 to 630 A 
    • 3 and 4 pole versions available
    • Isolation with positive break indication 
    • Large range of electronic and thermal-magnetic protections 
    • Earth leakage protection by associated Vigi Module 
    • Measure of main electrical values: I, U, P, E, THD, f, CosF 
    • Wide range of common auxiliaries and accessories interchangeable on site 
    • Plug and play wiring system and communicating accessories
    • Compliance with international standards: IEC 60947-1 and 2, Nema, IEC 68230 for type 2 tropicalisation, CCC 
    • Compliance with specifications of marine classification companies: Bureau Veritas, Lloyd’s Register of Shipping, Det Norske Veritas and RINA. 


    Always first
    • Integrated power monitoring unit: Energy efficient
    • New breaking capacities: Performance
    • Interchangeable: Increased safety
    • Simple installation procedures: Easy to install


    • Commercial buildings 
    • Hospitals 
    • Steel industry 
    • Marine 
Compare products: /