Product Description
The Allen-Bradley 140G-H3F3-C90 is a dependable 125-amp H-frame molded case circuit breaker, weighing 2.65 pounds, designed for industrial applications requiring robust electrical circuit protection with adjustable thermal-magnetic trip, a 35kA interrupting rating, a 90A current range, 1000V insulation voltage, 8kV impulse withstand voltage, and a mechanical/electrical life of 240/120 operations per hour.
Is Your Device Showing These Signs?
The Allen Bradley 140G-H3F3-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 caused by a defective operating mechanism, and contact erosion resulting in increased resistance and potential overheating. Troubleshooting includes verifying the breaker's ampacity rating matches the circuit requirements, inspecting the thermal-magnetic trip unit for proper calibration, and examining the contacts for signs of wear or damage. Replacement of the entire breaker is often necessary when internal components fail or contact damage is severe, ensuring optimal circuit protection and system uptime.
Technical specifications
The Allen-Bradley 140G-H3F3-C90 is a 125-amp circuit breaker for industrial use, offering adjustable thermal-magnetic trip, a 35kA interrupting rating, and robust electrical protection. It weighs 2.65 pounds and features a 90A current range, 1000V insulation voltage, 8kV impulse withstand voltage, and a mechanical/electrical life of 240/120 operations per hour.
Our Repair Process for the
140G-H3F3-C90
Our repair process for the Allen Bradley 140G-H3F3-C90 molded case circuit breaker begins with verifying the breaker's ampacity rating against circuit requirements and a thorough inspection of the thermal-magnetic trip unit to confirm proper calibration. Technicians then examine the contacts for any signs of wear, erosion, or damage. If the breaker exhibits nuisance tripping, the trip settings are adjusted to the correct parameters. In cases of failure to reset or severe contact damage, the entire breaker is replaced with a new unit to guarantee optimal circuit protection and system uptime.
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