Product Description
The Allen-Bradley 140G-K-FMX04 Flex Cable Operator simplifies remote control of 3-pole, K-Frame Bulletin 140G Molded Case Circuit Breakers (MCCBs) in flange-mounted or bus bar systems, especially where space is limited. This pre-assembled, 1.3-meter cable assembly replaces traditional rods and plates, offering flexible control from within a control panel. Featuring a painted metal handle with NEMA Type 1 and 12 protection for indoor industrial environments, it's CE, UL, and CSA certified and has separately orderable replacement parts including metallic and non-metallic flange handles and mounting hardware.
Is Your Device Showing These Signs?
The Allen Bradley 140G-K-FMX04 molded case circuit breaker commonly exhibits issues such as nuisance tripping due to incorrect overload settings or thermal magnetic trip unit malfunction. Field failures often stem from contact erosion resulting in increased resistance and heat generation, requiring replacement of the breaker. Auxiliary contact failure and shunt trip coil burnout are also frequent problems. Proper calibration of the adjustable instantaneous trip setting is crucial to prevent unwanted shutdowns and ensure selective coordination within the electrical distribution system.
Technical specifications
The Allen-Bradley 140G-K-FMX04 Flex Cable Operator allows for remote control of 3-pole, K-Frame Bulletin 140G MCCBs in space-constrained flange-mounted or bus bar systems. This pre-assembled 1.3m cable replaces rods and plates, providing flexible control from inside a control panel. It features a NEMA Type 1 and 12 protected metal handle, is CE, UL, and CSA certified, and has available replacement parts.
Our Repair Process for the
140G-K-FMX04
Our repair process for the Allen Bradley 140G-K-FMX04 molded case circuit breaker begins with a thorough inspection to identify the root cause of the failure, focusing on common issues such as nuisance tripping, contact erosion, auxiliary contact failure, and shunt trip coil burnout. The breaker is then disassembled, and each component is meticulously examined for damage or wear. Contact surfaces are cleaned and reconditioned or replaced as needed to reduce resistance and prevent heat generation. The thermal magnetic trip unit is calibrated to the correct overload settings, and the adjustable instantaneous trip setting is precisely calibrated to ensure proper selective coordination. Failed auxiliary contacts and shunt trip coils are replaced with new components. Finally, the breaker is reassembled, rigorously tested to confirm it meets original performance specifications, and a detailed report outlining the repairs performed and test results is provided.
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