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Series NRX circuit breakers

Eaton’s Series NRX Low Voltage Air Circuit Breakers meet the needs of low voltage power distribution applications globally. The compact sizes minimize non-revenue generating floor space, and the modular design and common accessories allow for easy panel and switch board integration. Series NRX meets any customers’ needs by combining high interruption and short-time withstand ratings with a wide range of trip units and easy to integrate communications.


Simplify operations. Reduce maintenance.

Once installed, your Series NRX with Power Xpert Release trip units continues to provide cost savings when you perform secondary injection testing through Eaton's Power Xpert Protection Manager software. This eliminates the need to purchase expensive test kits and saves labor hours.

Series NRX with Power Xpert Release trip units

Eaton’s Series NRX with Power Xpert Release trip units introduce a safe, seamless and smart solution for protecting your workers and connecting your assets.

Core features

  • Eaton’s software helps simplify testing, serviceability and customization—yielding significant time and labor savings. 
  • An enhanced user interface enables engineers to remotely view and adjust the trip unit settings. 
  • The compact size of Series NRX frames helps reduce non-revenue generating floor space.
  • Modular design and common accessories allow for easy panel and switchboard integration.


Increase your worker safety with faster response by improving personnel safety and productivity by reducing PPE requirements and arc flash risk. Standard safety interlock accessories and covers provide additional protection during maintenance.


Seamless integration providing you faster installation and commissioning though a wide range of trips units and accessories designed for quick and easy installation. The Power Xpert Protection Manager (PXPM) expands trip unit capability, and expanded ground fault settings increase flexibility and simplifies ordering.


A smart solution providing you connectivity, reliability and diagnostics by offering a full range of functionality—ranging from basic protection to metering, system diagnostics, and communications. Perform secondary injection and test reporting with Eaton’s PXPM software with no additional hardware.
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