Product Description
The Allen-Bradley 140G-J0C3-C50 is a robust, 250-amp molded case circuit breaker designed for industrial use, featuring a 100kA interrupting capacity, fixed thermal/magnetic protection, a 50A current range, 1000V insulation rating, 8kV impulse withstand, and a weight of 5.51 pounds, ensuring reliable circuit protection with a mechanical/electrical life cycle of 240/120 operations per hour.
Is Your Device Showing These Signs?
The Allen Bradley 140G-J0C3-C50 molded case circuit breaker commonly experiences issues such as nuisance tripping due to incorrect overload settings or thermal magnetic trip unit malfunction. Expect problems with the operating mechanism, preventing proper breaker reset or causing failure to trip under fault conditions. Terminal connection failures, including loose connections and corrosion, create high resistance and thermal issues. Arc chutes degrade over time, reducing interrupting capacity and posing a safety hazard. Calibration drift in the trip unit results in inaccurate protection, necessitating recalibration or replacement.
Technical specifications
The Allen-Bradley 140G-J0C3-C50 is a durable 250A industrial circuit breaker with a high 100kA interrupting capacity. It offers fixed thermal/magnetic protection, a 50A current range, and is rated for 1000V insulation and 8kV impulse withstand. Weighing 5.51 pounds, it provides reliable circuit protection with a mechanical/electrical life cycle of 240/120 operations per hour.
Our Repair Process for the
140G-J0C3-C50
Our repair process for the Allen Bradley 140G-J0C3-C50 molded case circuit breaker begins with a comprehensive inspection and electrical testing to pinpoint the failure. We address nuisance tripping by verifying and adjusting overload settings or replacing the thermal magnetic trip unit. Operating mechanism malfunctions are resolved through repair or component replacement, ensuring proper reset and trip functionality. Terminal connection failures are rectified by cleaning, tightening, or replacing damaged terminals to eliminate resistance. Degraded arc chutes are replaced to restore the breaker's full interrupting capacity. Trip unit calibration drift is corrected through recalibration, or the unit is replaced to guarantee accurate protection.
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