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Product Description
The Allen-Bradley 140G-J2C4-C63 is a robust, four-pole, 63-Amp industrial circuit breaker with a 25 kA interrupting rating, fixed thermal/magnetic protection, and a 1000V insulation voltage, designed for reliable overload, short-circuit, and surge protection (up to 8kV) in three-phase systems, offering a mechanical life of 240 and an electrical life of 120 operations per hour while weighing 7.72 pounds.
Is Your Device Showing These Signs?
The Allen Bradley 140G-J2C4-C63 molded case circuit breaker commonly experiences issues related to nuisance tripping due to incorrect overload settings or thermal magnetic trip unit malfunction. Contact wear and degradation from repetitive switching cycles reduce the breaker's interrupting capacity, creating potential safety hazards. Calibration drift in the electronic trip unit causes inaccurate current sensing, leading to premature or delayed tripping. Environmental factors such as humidity and temperature fluctuations accelerate corrosion on internal components, affecting performance and lifespan. Firmware corruption in the electronic trip unit necessitates reprogramming or replacement to restore proper functionality.
Technical specifications
The Allen-Bradley 140G-J2C4-C63 is a heavy-duty 63A, four-pole circuit breaker for industrial three-phase systems. It offers overload, short-circuit, and surge protection (up to 8kV), has a 25kA interrupting rating, fixed thermal/magnetic protection, and a 1000V insulation voltage. It's designed for reliability with a mechanical life of 240 and an electrical life of 120 operations per hour, weighing 7.72 pounds.
Our Repair Process for the
140G-J2C4-C63
Our repair process for the Allen Bradley 140G-J2C4-C63 molded case circuit breaker begins with a comprehensive inspection to identify issues such as nuisance tripping, contact wear, calibration drift, corrosion, or firmware corruption. Overload settings are verified and adjusted to the correct specifications. The thermal magnetic trip unit is thoroughly tested and replaced if malfunctioning. Contacts are cleaned, repaired, or replaced to restore interrupting capacity. The electronic trip unit undergoes calibration to ensure accurate current sensing, and firmware is updated or replaced to eliminate corruption. Corroded components are cleaned or replaced to mitigate environmental damage. The breaker undergoes rigorous testing to confirm proper functionality and adherence to safety standards before it is returned.
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