Product Description
The Allen-Bradley 140G-H0F3-C90 is a robust, 125-amp molded case circuit breaker with a 100kA interrupting rating, offering superior overload and fault protection in demanding electrical systems.
Is Your Device Showing These Signs?
The Allen Bradley 140G-H0F3-C90 molded case circuit breaker commonly experiences issues such as nuisance tripping due to incorrect trip settings or thermal overload, failure to reset after a fault, and contact degradation leading to increased resistance and potential overheating. Internal component failures within the electronic trip unit, specifically the solid-state components, cause erratic behavior and prevent proper operation. Routine maintenance, including tightening terminal connections and inspecting for signs of corrosion or physical damage, is crucial to prevent these failures. Replacement of the breaker is necessary when the trip unit malfunctions or the breaker fails to provide adequate protection.
Technical specifications
The Allen-Bradley 140G-H0F3-C90 is a durable 125-amp circuit breaker with a high interrupting rating (100kA) designed to protect against overloads and faults in challenging electrical environments.
Our Repair Process for the
140G-H0F3-C90
Our repair process for the Allen Bradley 140G-H0F3-C90 molded case circuit breaker begins with a thorough inspection for signs of corrosion, physical damage, and loose terminal connections. We then conduct comprehensive testing to identify the root cause of the malfunction, addressing issues such as nuisance tripping, failure to reset, or contact degradation. If the trip unit malfunctions or the breaker fails to provide adequate protection, we proceed with a complete breaker replacement. All repairs include tightening terminal connections and verification of proper trip settings to ensure optimal performance and 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