Product Description
The Allen-Bradley 140G-H15I3-C60 is a robust, lightweight, 125-amp molded case circuit breaker with a 150kA interrupting rating and electronic LSIG protection, designed for demanding electrical systems. Its H-frame configuration operates at 60 amps, handles up to 1000V insulation and 8kV impulse withstand voltages, and offers reliable performance with a mechanical lifespan of 240 operations per hour and an electrical life rating of 120 operations per hour.
Is Your Device Showing These Signs?
The Allen Bradley 140G-H15I3-C60 molded case circuit breaker commonly experiences issues such as nuisance tripping due to incorrect trip settings or thermal overload, requiring recalibration of the magnetic trip unit. Contact erosion on the line and load side terminals is a frequent problem, leading to increased resistance and potential thermal runaway; replacement of the breaker is necessary in these cases. Furthermore, failure of the operating mechanism, including the handle and internal linkages, prevents proper breaker operation, necessitating a complete breaker overhaul or replacement. Internal short circuits within the breaker's insulation system also occur, resulting in immediate tripping and requiring immediate replacement to prevent further electrical damage.
Technical specifications
The Allen-Bradley 140G-H15I3-C60 is a 125-amp molded case circuit breaker designed for tough electrical systems. It's lightweight but strong, with a 150kA interrupting rating and electronic LSIG protection. It operates at 60 amps within an H-frame, handles high voltages, and is rated for a long mechanical and electrical lifespan.
Our Repair Process for the
140G-H15I3-C60
Our repair process for the Allen Bradley 140G-H15I3-C60 molded case circuit breaker begins with a thorough inspection to diagnose the specific failure. If nuisance tripping is the issue, the magnetic trip unit is recalibrated to the correct settings. For contact erosion on the line and load side terminals, the entire breaker is replaced to prevent thermal runaway. When the operating mechanism fails, a complete breaker overhaul is performed, or the breaker is replaced if the damage is irreparable. In cases of internal short circuits, the breaker is immediately replaced to eliminate the risk of further electrical damage.
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