Product Description
The Allen-Bradley 140G-G6C4-D10, a Rockwell Automation molded case circuit breaker, provides reliable circuit protection up to 125 amps with a 65 kA interrupting rating, fixed thermal (100 A) and magnetic (1000 A) trip settings, and a 100 A rated current, making it suitable for industrial and commercial applications due to its 800 V insulation and 8 kV impulse withstand voltage, all within a 3.08 lb G-frame design.
Is Your Device Showing These Signs?
The Allen Bradley 140G-G6C4-D10 molded case circuit breaker commonly experiences issues such as nuisance tripping due to incorrect trip settings or thermal overload. Mechanical failures, including jammed operating mechanisms or damaged handles, require repair or replacement. Electrical contact degradation from arcing or corrosion leads to increased resistance and overheating. Calibration drift affects the accuracy of the overcurrent protection, necessitating recalibration. Firmware corruption impacts the breaker's electronic trip unit, requiring reprogramming or replacement.
Technical specifications
The Allen-Bradley 140G-G6C4-D10 is a 125-amp molded case circuit breaker from Rockwell Automation, designed for industrial and commercial use. It offers robust circuit protection with a 65 kA interrupting rating, fixed thermal (100 A) and magnetic (1000 A) trip settings, and features high insulation and impulse withstand voltage within a compact G-frame design.
Our Repair Process for the
140G-G6C4-D10
Our repair process for the Allen Bradley 140G-G6C4-D10 molded case circuit breaker begins with a thorough inspection to diagnose the specific issue, whether it be nuisance tripping, mechanical failure, electrical contact degradation, calibration drift, or firmware corruption. Nuisance tripping issues are addressed by verifying and correcting trip settings and resolving any thermal overload conditions. Mechanical failures necessitate the repair or replacement of jammed operating mechanisms or damaged handles. Electrical contact degradation requires cleaning, repair, or replacement of affected components to reduce resistance and prevent overheating. Calibration drift is corrected through precise recalibration procedures to restore accurate overcurrent protection. Firmware corruption is resolved by reprogramming or replacing the breaker's electronic trip unit. Each repair concludes with rigorous testing to confirm proper functionality and adherence to original specifications.
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.

















