Product Description
The Allen-Bradley 140G-H0I4-C60 circuit breaker, a 125-amp H-frame device designed for 60-amp maximum current applications, offers robust electrical system protection with a 100kA interrupting rating and electronic LSIG overload protection. Its 1000V insulation and 8kV impulse withstand voltage ensure safe operation in harsh environments, while its manageable 3.53-pound weight simplifies installation. With a mechanical life of 240 operations per hour and an electrical life of 120 operations per hour, this breaker is suitable for both standard and demanding applications.
Is Your Device Showing These Signs?
The Allen Bradley 140G-H0I4-C60 molded case circuit breaker commonly exhibits issues such as nuisance tripping due to incorrect overload settings or thermal magnetic calibration drift. We address contact wear from repetitive switching, which increases resistance and generates heat, leading to premature failure. Diagnose and resolve communication faults within the breaker's electronic trip unit, ensuring proper Modbus or Ethernet connectivity. We also repair or replace damaged operating mechanisms, including handles and linkages, to restore proper breaker operation and safety. Firmware upgrades are performed to mitigate known bugs and enhance breaker performance.
Technical specifications
The Allen-Bradley 140G-H0I4-C60 circuit breaker is a 125-amp H-frame device, limited to 60-amp applications, providing strong electrical protection with a 100kA interrupting rating and LSIG overload protection. It's designed for harsh environments with high insulation and impulse withstand voltage, is easy to install due to its light weight, and offers a good balance of mechanical and electrical operational life for various applications.
Our Repair Process for the
140G-H0I4-C60
Our repair process for the Allen Bradley 140G-H0I4-C60 molded case circuit breaker begins with a thorough inspection to identify issues such as nuisance tripping caused by incorrect overload settings or thermal magnetic calibration drift. We meticulously address contact wear resulting from repetitive switching, mitigating increased resistance and heat generation. Communication faults within the breaker's electronic trip unit are diagnosed and resolved, guaranteeing proper Modbus or Ethernet connectivity. Damaged operating mechanisms, including handles and linkages, are repaired or replaced to restore proper breaker operation and safety. Firmware upgrades are performed to eliminate known bugs and enhance breaker performance, ensuring optimal functionality.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.


Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.
Ships from Rochester, NY