Product Description
The Allen-Bradley 140G-J2X3 is a molded case circuit breaker from the 140G series, designed for industrial overcurrent protection, including short circuits and thermal overloads. It uses an arc chamber with chutes and splitter plates to extinguish arcs generated during short circuits. This breaker features a fixed thermal trip, utilizing a bimetallic strip that deflects under heat to trigger a trip, and a fixed magnetic trip, which uses magnetic force proportional to the short circuit current to aid in contact opening during high-current conditions.
Is Your Device Showing These Signs?
The Allen Bradley 140G-J2X3 molded case circuit breaker commonly experiences issues related to nuisance tripping, often stemming from incorrect trip settings or thermal overload conditions. We address problems with the breaker's internal mechanisms, including calibration drift affecting accurate current sensing and interrupting capabilities. Failures in the operating mechanism, such as difficulty resetting or a jammed handle, require repair or replacement of internal components. Furthermore, we resolve issues with damaged or corroded terminals, ensuring proper electrical connections and preventing arcing faults. We also address problems related to the breaker's inability to maintain its rated insulation resistance, which can compromise safety and system integrity.
Technical specifications
The Allen-Bradley 140G-J2X3 is an industrial molded case circuit breaker (from the 140G series) that protects against overcurrents, short circuits, and thermal overloads. It uses an arc chamber to extinguish arcs and has fixed thermal and magnetic trips for overload and short circuit protection, respectively.
Our Repair Process for the
140G-J2X3
Our repair process for the Allen Bradley 140G-J2X3 molded case circuit breaker begins with a thorough inspection to identify the root cause of nuisance tripping, calibration drift, or mechanical failures. Trip settings are verified and adjusted to the correct specifications, and thermal overload conditions are addressed through component replacement. Internal mechanisms are meticulously inspected, repaired, or replaced to restore proper current sensing and interrupting capabilities. Operating mechanisms with resetting difficulties or jammed handles undergo component-level repair or complete replacement. Damaged or corroded terminals are cleaned, repaired, or replaced to ensure secure electrical connections. Insulation resistance is tested, and any deficiencies are rectified through internal component repair or replacement, guaranteeing the breaker meets its rated insulation standards and restores system safety.
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.