Product Description
The Allen-Bradley 140G-H15I4-D16 is a durable, lightweight 125A molded case circuit breaker with an H frame, providing robust electrical system protection with a 150kA interrupting rating. Equipped with electronic LSIG protection for advanced monitoring, this four-pole breaker handles up to 160A, offers 1000V insulation and 8kV impulse withstand, and boasts a long mechanical (240 operations/hour) and electrical (120 operations/hour) lifespan.
Is Your Device Showing These Signs?
The Allen Bradley 140G-H15I4-D16 molded case circuit breaker commonly experiences issues related to thermal overloads, causing nuisance tripping. We address problems with the breaker's internal trip unit, including calibration drift and failure to respond to fault currents within specified time-current curves. Furthermore, we resolve mechanical failures such as jammed operating mechanisms, damaged contacts leading to increased resistance and heat generation, and enclosure integrity breaches compromising IP ratings. We also repair or replace damaged or missing accessories, such as terminal lugs, mounting hardware, and shunt trips, ensuring proper functionality and safety.
Technical specifications
The Allen-Bradley 140G-H15I4-D16 is a robust and lightweight 125A, four-pole molded case circuit breaker designed for strong electrical system protection. It features a 150kA interrupting rating, electronic LSIG protection for advanced monitoring, handles up to 160A, and offers high insulation and impulse withstand capabilities, along with a long operational lifespan.
Our Repair Process for the
140G-H15I4-D16
Our repair process for the Allen Bradley 140G-H15I4-D16 molded case circuit breaker begins with a comprehensive assessment to diagnose thermal overload issues, internal trip unit malfunctions, and mechanical failures. We meticulously recalibrate drifting trip units and restore responsiveness to fault currents according to specified time-current curves. Jammed operating mechanisms are freed, damaged contacts are replaced to eliminate resistance and heat generation, and enclosure integrity is restored to meet IP ratings. All damaged or missing accessories, including terminal lugs, mounting hardware, and shunt trips, are repaired or replaced to guarantee complete functionality and 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.