Masterpact NW

Circuit-Breakers from 800 to 6300A. Masterpact NW is a compact circuit-breakers, ideal for where space is limited - ACB

Air circuit breaker

Masterpact NW
  • Features

    The Masterpact NW is a range of compact circuit-breakers, ideal for installations where space is limited.  Designed for the protection, measurement and communication of LV electrical networks, in particular motor protection and generator protection, the Masterpact NW features:

    • Nominal current:800 to 6300 A 
    • Breaking performance:65 to 150 kA at 220/415 V AC 
    • Voltage rating up to 690 V 
    • Two physical sizes from 800 to 6300 A 
    • Four Micrologic control units enriched by measurement, energy management and network analysis functions.


    No other offer will overshadow them
    • Reduces energy consumption: Efficient 
    • Choice of two sizes: Flexible
    • Compliance with international standard IEC 60947-1 and 2: High quality
    • Easy to install: Simple.


    • Tunnels
    • Air bases
    • Military marine
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