Trip Unit Retrofitting Class


Upcoming Sessions Registration Waitlist
Oct 24-27 2017 FULL ACCEPTING

Q1 2018 Dates TBA ACCEPTING ACCEPTING

TBA N/A N/A N/A
*waitlist registrants will be notified of openings on a first-come first-serve basis

To Register or for more information:

Call: 440-708-1000 extension-106 or contact PClayman@UtilityRelay.com


AC-PRO-II, Trip UnitThis is a classroom and hands-on course intended for new or experienced technicians that maintain, repair or troubleshoot low voltage power circuit breakers (rated less than 1,000 Volt AC). The attendee should have basic knowledge of AC/DC electricity and be familiar with low voltage circuit breakers.

The course is instructed by our degreed electrical and mechanical engineers. Together they have many years of experience with the design of electronic trip devices and the associated components for retrofit on hundreds of low voltage AC & DC power circuit breakers.

This is a three and a half day course. The participant is also eligible for
28 NETA CTD Credits


Students will learn:

  • Basic theory of protective devices used on low voltage power breakers
  • Hands-on installation of a retrofit kit (Two students per breaker)
  • Primary and secondary injection testing of a retrofitted circuit breaker

  • Cost:$1465.00

    Transportation and accomodations not included. Credit card required to reserve a seat. Registration includes 3 lunches and 1 dinner.

    The course will be held at our Chagrin Falls, Ohio headquarters.

    Download the Full Class Schedule Pamphlet for Oct 24-27