Product Description
The Allen-Bradley (Rockwell Automation) 140G-I3C4-D16 is a 225A, four-pole molded case circuit breaker with an I frame, offering robust circuit protection with a 35kA interrupting rating. It features fixed thermal (160A) and magnetic (up to 1600A) trip settings, 800V insulation voltage, 8kV impulse withstand, and weighs 5.73 pounds, making it a reliable and capable solution for various industrial applications.
Is Your Device Showing These Signs?
The Allen Bradley 140G-I3C4-D16 molded case circuit breaker commonly experiences issues related to thermal overloads, causing nuisance tripping due to incorrect current settings or ambient temperature fluctuations. Mechanical failures within the operating mechanism prevent proper breaker operation, requiring replacement of internal components. Contact erosion on the breaker's internal contacts increases resistance, leading to heat generation and premature failure; inspect and replace the breaker if significant erosion is observed. Communication faults within the breaker's electronic trip unit disrupt monitoring and control capabilities, necessitating firmware updates or module replacement. Additionally, ensure proper torque specifications are followed during installation to prevent connection failures and subsequent arcing faults.
Technical specifications
The Allen-Bradley 140G-I3C4-D16 is a 225A, four-pole circuit breaker designed for industrial use. It provides robust protection with a 35kA interrupting rating and fixed thermal (160A) and magnetic (up to 1600A) trip settings. It also features 800V insulation voltage, 8kV impulse withstand, and weighs 5.73 pounds.
Our Repair Process for the
140G-I3C4-D16
Our repair process for the Allen Bradley 140G-I3C4-D16 molded case circuit breaker begins with a thorough inspection for thermal overload indicators, including verification of current settings and ambient temperature compliance. We then assess the operating mechanism for mechanical failures, replacing any faulty internal components to restore proper function. Contact erosion is carefully examined, and the breaker is replaced if significant degradation is present. Communication faults in the electronic trip unit are addressed through firmware updates or module replacement as required. Finally, we confirm that all connections adhere to proper torque specifications to eliminate connection failures and prevent arcing faults, ensuring the breaker's reliable 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.