• about
  • About URC
  • Contact Us
  • Careers
  • Trip Unit Modernization Course
  • Terms and Conditions
  • Warranty
• Products
  • Complete Modernization & Retrofit Kits
  • AC-PRO-II^®
  
  
  • AC-PRO-MP ^® &
    AC-PRO-MP-II^® Masterpact Replacement
  • AC-PRO-NW^®
  • ZERO-Hertz^®
  • QUICK-TRIP®
    Arc Flash Reduction
  • BREAKER-IQ^®
  • Smart 1-Line^®
  • Communications
  • CTs
  • SAFE-T-TRIP^®
  • Legacy AC-PRO^®
  • Test Sets
    • AC-PRO & AC-PRO-II
    • AC-PRO-MP & MP-II
    • ZERO-Hertz
  • InfoPro Software^®
• Technical Information
  • Instruction Manuals
  • Settings Conversion Calculator
    • Calculator Information
    • Calculator Tool
  • Videos
  • Downloads
  • Firmware & Software Versions
  • Data Sheets and Product Fliers
  • How to Review/Change Settings
  • Time Current Curves
  • Technical Bulletins
  • Patents
• What's New
• Order Online

Technical Information

Time Current Curves

Instruction Manuals

How to Review/Change Settings

Data Sheets

Downloads

Firmware

Videos

Techical Bulletins

Patents

 

 

 

About us

Utility Relay Company is a leading manufacturer of microcontroller based, true RMS solid state trip units for AC and DC power circuit breakers. Learn More

Navigation

• Home
• Products
• Contact
• About
• Careers

Contact details

10100 Queens Way,
Chagrin Falls, OH 44023
T: (888) 289-2864
F: (440) 708-1177
E: urcsales@utilityrelay.com

© Utility Relay Company. All rights are reserved.