Product Description
The Allen-Bradley 140G-G3E3-D16, a 125-amp molded case circuit breaker from Rockwell Automation's 140G series, safeguards electrical systems with adjustable thermal and fixed magnetic overcurrent protection, a 35kA interrupting rating, 800V insulation, and 8kV impulse withstand, all in a lightweight (2.42 lbs) and easily installed G-frame design capable of handling up to 160A.
Is Your Device Showing These Signs?
The Allen Bradley 140G-G3E3-D16 molded case circuit breaker commonly experiences issues related to nuisance tripping due to incorrect overload settings or thermal magnetic trip unit malfunction. Field failures often involve contact erosion from repetitive high fault current interruptions, causing reduced interrupting capacity and potential breaker failure. Connectivity problems arise from loose terminal connections, leading to voltage drops and overheating. Calibration drift in the electronic trip unit necessitates verification and adjustment to ensure accurate protection. Replacement of the entire breaker is required when internal components degrade beyond repair, impacting overall system reliability.
Technical specifications
The Allen-Bradley 140G-G3E3-D16 is a 125A circuit breaker designed to protect electrical systems. It features adjustable thermal and fixed magnetic overcurrent protection, a 35kA interrupting rating, high voltage insulation, and impulse withstand. It's lightweight, easy to install, and can handle up to 160A.
Our Repair Process for the
140G-G3E3-D16
Our repair process for the Allen Bradley 140G-G3E3-D16 molded case circuit breaker begins with a thorough inspection to diagnose nuisance tripping, contact erosion, connectivity problems, or calibration drift. Overload settings are verified and adjusted to the correct specifications, and the thermal magnetic trip unit is tested for malfunction. Eroded contacts are addressed, and terminal connections are tightened to eliminate voltage drops and overheating. The electronic trip unit undergoes calibration to guarantee accurate protection. If internal components are degraded beyond repair, the entire breaker is replaced to maintain system reliability.
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