air-operated circuit breaker / low-voltage / modular / compact
NRX series Eaton



  • Type:


  • Electrical characteristics:


  • Operating mode:


  • Other characteristics:


  • Applications:

    distribution, generator

  • Current:

    Min.: 630 A

    Max.: 4,000 A

  • VAC:

    690 V


Modern systems for low-voltage energy distribution, particularly those for regenerative applications, are more compact yet make higher demands on the integrated components.
The new 'Series NRX' meets these increased demands with new materials and a modified construction. Two compact sizes facilitate smaller switch panels. The modular design and common range of accessories allow simple integration. 'Series NRX' offers a high degree of functionality and communication capability with impressive performance.


Modern circuit-breaker technology reduces system costs
The high-end multi-functional control unit (P type) with large colour graphic display facilitates all well-known applications
Modbus, Profibus, Ethernet and INCOM compatible
Engineering design simplified by reduction to just 2 sizes
Flexible and easy connection using the rotating connection adapter and associated connection options

Main applications:

System protection
Motor protection
Transformer protection
Generator protection

With the selection of the appropriate control unit, the switches are optimised for these applications and include comprehensive additional functions as standard or as options.

Other Eaton products

Circuit Protection