Product Description
The Allen-Bradley 140G-J6I3-D15 circuit breaker, a J-frame device weighing 5.51 pounds, offers robust and reliable electronic LSIG-protected electrical protection for industrial applications, handling up to 250 Amps with a 65kA interrupting rating, operating at 150A within a 1000V insulation voltage and withstanding 8kV impulse voltages, and rated for 240 mechanical and 120 electrical operations per hour.
Is Your Device Showing These Signs?
The Allen Bradley 140G-J6I3-D15 molded case circuit breaker commonly exhibits issues such as nuisance tripping due to thermal overload or short circuit conditions, requiring inspection of connected loads and potential recalibration of trip settings. Contact wear and degradation on the breaker's internal contacts leads to increased resistance, overheating, and eventual failure, necessitating contact replacement or breaker replacement. Mechanical failures within the operating mechanism, including handle binding or failure to latch, prevent proper breaker operation and require repair or replacement of the affected components. Furthermore, issues with the solid-state trip unit, such as communication errors or inaccurate current sensing, compromise protection functionality and demand troubleshooting or replacement of the trip unit.
Technical specifications
The Allen-Bradley 140G-J6I3-D15 is a 5.51-pound J-frame circuit breaker providing electronic LSIG-protected electrical protection for industrial use. It handles up to 250A with a 65kA interrupting rating, operates at 150A within a 1000V insulation voltage, withstands 8kV impulse voltages, and is rated for 240 mechanical and 120 electrical operations per hour.
Our Repair Process for the
140G-J6I3-D15
Our repair process for the Allen Bradley 140G-J6I3-D15 molded case circuit breaker begins with a thorough inspection of connected loads to identify and rectify any conditions causing nuisance tripping. Internal contacts are examined for wear and degradation; replacement is performed when necessary to eliminate increased resistance and prevent overheating. The operating mechanism undergoes a comprehensive evaluation, with repair or replacement of components addressing handle binding or latching failures. Solid-state trip units are tested for communication errors and current sensing accuracy; troubleshooting or replacement is executed to restore proper protection 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