AC-PRO-ECS/SST

AC-PRO-ECS/SST: URC UTILITY RELAY COMPANY, RMS TRIP UNIT DESIGNED TO DIRECTLY REPLACE OBSOLETE TRIP DEVICES ORIGINALLY SUPPLIED ON OLDER STYLE GE AKR-4X AND AKR-5X AIR CIRCUIT BREAKERS. THESE TRIP DEVICES INCLUDE: TYPE-ECS / TYPE-SST