AC-PRO-NW, AK GE Breaker Retrofit


First released over 15 years ago, the MasterPact NW low voltage circuit breaker has a large install base throughout the country as well as throughout the world. When the Micrologic trip unit or Rogowski sensors fail, the only available solution is to track down OEM components, which is becoming increasingly difficult. Well, that is about to change.    

AC-PRO-NW™ brings all of the safety and reliability features you trust from URC to the MasterPact NW family of circuit breakers – LSIG protection, QUICK-TRIP® arc flash reduction, Sluggish Breaker® detection, communications, and optional power metering and voltage protection. New features include remote trip/close, wireless communications, scheduled service reminders, and more.

All of this designed with ease-of-installation in mind and supported by the best 24/7 technical support in the industry. AC-PRO-NW, AK GE Breaker Retrofit

  • Replaces MicroLogic & Current Sensors
  • QUICK-TRIP® Arc Flash Reduction
  • Scheduled Service Reminder
  • RS485, USB, & Wireless Communications
  • Sluggish Breaker® Detection
  • Delay Trip/Close

  • Pre-Order AC-PRO-NW™ using our Kit Ordering Guide

    Earn your 10% Early Adopter Discount on Pre-Orders of AC-PRO-NW™ placed via our Kit Ordering Guide (KOG) between November 21, 2022 and February 28, 2023! Units will start shipping between January 23 – February 20. We will reach out to you as those dates approach with more detailed shipping information.


    AC-PRO-NW, Order, Kog, Kit Order Guide

    AC-PRO-NW Product Flier

    AC-PRO-II, AK GE Breaker Retrofit