Doble TDR900 - Circuit Breaker Test System

Doble TDR900

Circuit Breaker Test System


  • Test circuit breakers with up to 4 breaks per phase, 3 motion channels and 3 event channels
  • Complete test reports provided in Excel, Word and PDF formats
  • User-friendly T-Doble software interface features an intuitive control panel
  • Measure additional parameters in the mechanism cabinet using Doble or 3rd party transducers
  • Available to rent, lease, buy used or buy new
  • If you own this unit, A-Rent offers NIST traceable calibration services with a 3 day turnaround time

We can fulfill equipment requests up to 7 p.m. CT the day before. Fill out the form below or call us at 630.748.8900.