Product Description
The Allen-Bradley 140G-M5I3-D80 is a robust, 800-Amp molded case circuit breaker designed for industrial protection, featuring a 50kA interrupting rating, electronic LSIG protection, a durable M frame, 1000V insulation, 8kV impulse withstand, and a weight of 26.68 pounds, offering high mechanical and electrical operational life for reliable performance in demanding environments.
Is Your Device Showing These Signs?
The Allen Bradley 140G-M5I3-D80 Molded Case Circuit Breaker commonly experiences issues related to nuisance tripping due to incorrect overload settings or thermal magnetic calibration drift. Contact wear and degradation on the breaker's internal contacts leads to increased resistance and overheating, causing premature failure. The operating mechanism can become stiff or fail to latch properly, preventing the breaker from resetting after a fault. Furthermore, inspect the breaker for damage to the enclosure, compromised insulation, and ensure proper torque on all electrical connections to mitigate potential hazards and maintain optimal performance.
Technical specifications
The Allen-Bradley 140G-M5I3-D80 is a heavy-duty 800A circuit breaker for industrial use, offering electronic LSIG protection, a 50kA interrupting rating, and long-lasting performance. It's built to withstand harsh conditions with its M frame, 1000V insulation, and 8kV impulse withstand.
Our Repair Process for the
140G-M5I3-D80
Our repair process for the Allen Bradley 140G-M5I3-D80 Molded Case Circuit Breaker begins with a thorough inspection for enclosure damage, insulation compromise, and connection torque verification. We then assess the breaker's tripping characteristics, verifying and correcting overload settings and recalibrating the thermal magnetic components to eliminate nuisance tripping. Internal contacts are meticulously examined for wear and degradation, with replacement performed as required to reduce resistance and prevent overheating. The operating mechanism undergoes a complete overhaul, ensuring smooth latching and proper reset functionality after fault conditions. This comprehensive approach guarantees the breaker's reliable performance and mitigates potential hazards.
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