Product Description
The Allen-Bradley 140G-JC6F3-D16 circuit breaker, a reliable and efficient 250A device with a 65kA interrupting rating, provides customizable electrical protection via adjustable thermal and magnetic settings within a 160A range. Its robust design, featuring a JC frame, 1000V insulation, and 8kV impulse withstand voltage, ensures durability with a mechanical/electrical life of 240/120 operations per hour, making it ideal for diverse applications.
Is Your Device Showing These Signs?
The Allen Bradley 140G-JC6F3-D16 molded case circuit breaker commonly experiences issues such as nuisance tripping due to incorrect trip settings or thermal overload. Contact wear and degradation of internal mechanisms lead to failure to trip under fault conditions, compromising circuit protection. Inspect the breaker for physical damage, including cracks or deformation, that affects its operational integrity. Calibration drifts in the electronic trip unit cause inaccurate current sensing, necessitating recalibration or replacement. Terminal connection corrosion increases resistance, resulting in overheating and voltage drops; ensure proper torque and cleanliness of connections.
Technical specifications
The Allen-Bradley 140G-JC6F3-D16 is a durable and customizable 250A circuit breaker with a 65kA interrupting rating. It offers adjustable thermal and magnetic settings within a 160A range and is designed for reliable electrical protection in various applications, boasting a long mechanical/electrical lifespan.
Our Repair Process for the
140G-JC6F3-D16
Our repair process for the Allen Bradley 140G-JC6F3-D16 molded case circuit breaker begins with a comprehensive inspection for physical damage, such as cracks or deformation, that compromises its operational integrity. We address nuisance tripping by verifying and correcting trip settings, and we mitigate thermal overload issues through thorough testing and component replacement as needed. Contact wear and degradation of internal mechanisms are resolved by replacing worn parts to guarantee proper tripping under fault conditions. Calibration drifts in the electronic trip unit are corrected through recalibration or complete replacement of the unit to ensure accurate current sensing. Finally, terminal connection corrosion is eliminated by cleaning and properly torquing connections to prevent overheating and voltage drops.
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