Product Description
The Allen-Bradley 140G-H3I3-C25 H-frame molded case circuit breaker, weighing 2.65 pounds, provides reliable electrical system protection with a 125A maximum rating, 35kA interrupting capacity, and integrated electronic LSIG protection for nuanced fault detection; it operates at 25A, withstands 1000V insulation and 8kV impulse voltages, and offers a mechanical/electrical lifespan of 240/120 operations per hour, respectively, making it suitable for high-voltage environments where space and weight are concerns.
Is Your Device Showing These Signs?
The Allen Bradley 140G-H3I3-C25 Molded Case Circuit Breaker commonly experiences issues such as nuisance tripping due to incorrect overload settings or thermal magnetic calibration drift. Technicians address contact erosion from repetitive high fault current interruptions, which degrades performance. We resolve failures in the solid-state trip unit, requiring firmware updates or component replacement. We correct mechanical malfunctions within the operating mechanism, ensuring proper breaker opening and closing. Field service also includes verifying proper short-circuit protection coordination within the electrical distribution system.
Technical specifications
The Allen-Bradley 140G-H3I3-C25 circuit breaker is a compact (2.65 lbs) and reliable device designed for electrical system protection. It features a 125A maximum rating, 35kA interrupting capacity, and LSIG electronic protection for precise fault detection. Operating at 25A, it's built for high-voltage environments with 1000V insulation and 8kV impulse voltage withstand, offering a lifespan of 240 mechanical and 120 electrical operations per hour.
Our Repair Process for the
140G-H3I3-C25
Our repair process for the Allen Bradley 140G-H3I3-C25 Molded Case Circuit Breaker begins with a thorough inspection to diagnose nuisance tripping, contact erosion, solid-state trip unit failures, or mechanical malfunctions. Technicians recalibrate overload settings and thermal magnetic elements to eliminate incorrect tripping. Contact erosion is addressed through reconditioning or component replacement to restore optimal performance. Solid-state trip units receive firmware updates or component replacements to rectify failures. Mechanical malfunctions within the operating mechanism are corrected to guarantee proper breaker operation. Field service concludes with verification of short-circuit protection coordination within the electrical distribution system to ensure comprehensive 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