Product Description
The Allen-Bradley 140G-H2F4-D16 is a robust, 125 Amp, four-pole molded case circuit breaker (frame type H) with adjustable thermal-magnetic trip settings, a 25 kA interrupting rating, and a 160 Amp current range capability, offering reliable circuit protection and adaptability for diverse industrial applications. It features a 1000 V insulation voltage and 8 kV impulse withstand voltage for enhanced safety and surge protection, weighs 3.53 lb for easy installation, and boasts a mechanical/electrical life of 240/120 operations per hour, ensuring durability and consistent performance.
Is Your Device Showing These Signs?
The Allen Bradley 140G-H2F4-D16 molded case circuit breaker commonly experiences issues such as nuisance tripping due to incorrect overload settings or thermal magnetic trip unit malfunction. We address problems with the breaker's inability to reset after a fault, often caused by a damaged operating mechanism or a tripped internal auxiliary contact. Corrosion on the line and load side terminals is a frequent concern, leading to increased resistance and potential overheating. We also resolve issues related to the breaker's inability to maintain proper insulation resistance, indicating potential internal damage or contamination. Lastly, we repair or replace breakers with damaged or non-functional shunt trip or undervoltage release accessories.
Technical specifications
The Allen-Bradley 140G-H2F4-D16 is a durable 125A, four-pole circuit breaker designed for industrial use. It offers adjustable trip settings, a 25kA interrupting rating, and a 160A current range. Key features include high insulation and impulse withstand voltage for safety, a lightweight design for easy installation, and a long mechanical/electrical lifespan for reliable performance.
Our Repair Process for the
140G-H2F4-D16
Our repair process for the Allen Bradley 140G-H2F4-D16 molded case circuit breaker begins with a thorough inspection to diagnose nuisance tripping, reset failures, terminal corrosion, insulation resistance issues, and accessory malfunctions. We meticulously evaluate overload settings and the thermal magnetic trip unit to eliminate incorrect configurations or malfunctions. Reset failures are addressed through repair or replacement of the damaged operating mechanism or auxiliary contacts. Corrosion on the line and load side terminals is removed, and the terminals are restored or replaced to ensure optimal conductivity. Breakers failing insulation resistance tests undergo internal cleaning, repair, or component replacement to restore proper insulation. Finally, we repair or replace damaged or non-functional shunt trip and undervoltage release accessories to guarantee proper operation.
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