Product Description
The Allen-Bradley 140G-JTH3-D15 is a 250A molded case circuit breaker with electronic LSI protection, a JC frame, and a 150A current range, designed for reliable electrical system protection in industrial environments, featuring 1000V insulation, 8kV impulse voltage withstand, and a durable construction weighing 5.51 pounds with a long operational lifespan.
Is Your Device Showing These Signs?
The Allen Bradley 140G-JTH3-D15 molded case circuit breaker commonly experiences issues such as nuisance tripping due to incorrect overload settings or thermal magnetic trip unit malfunction. We address problems with the operating mechanism, ensuring proper breaker actuation and preventing failures during fault conditions. Corrosion on the electrical contacts and terminal connections leads to increased resistance and overheating, requiring thorough cleaning or component replacement. We resolve communication problems with the breaker's internal monitoring system, focusing on troubleshooting the communication module and ensuring accurate data transmission. Finally, we address issues related to the breaker's inability to reset after a trip, often stemming from a damaged trip unit or a mechanical fault within the resetting mechanism.
Technical specifications
The Allen-Bradley 140G-JTH3-D15 is a robust 250A circuit breaker designed for industrial use. It features electronic LSI protection, a JC frame, a 150A current range, and is built to withstand high voltage and impulses, ensuring reliable and long-lasting electrical system protection.
Our Repair Process for the
140G-JTH3-D15
Our repair process for the Allen Bradley 140G-JTH3-D15 molded case circuit breaker begins with a comprehensive assessment to identify the root cause of the malfunction, whether it is nuisance tripping, operating mechanism failure, corrosion, communication problems, or reset issues. We correct incorrect overload settings and replace malfunctioning thermal magnetic trip units to prevent nuisance tripping. We meticulously inspect and repair the operating mechanism, guaranteeing proper breaker actuation. Corrosion on electrical contacts and terminal connections is eliminated through thorough cleaning or component replacement. Communication problems are resolved by troubleshooting the communication module and ensuring accurate data transmission. Finally, we address reset failures by repairing or replacing damaged trip units or correcting mechanical faults within the resetting mechanism, ensuring the breaker can be reset after a trip.
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