Product Description
The Allen-Bradley 140G-J2F3-C80 molded case circuit breaker, designed for reliable high-load circuit performance in industrial applications, offers adjustable thermal and magnetic protection, a 250 Amp maximum and 80 Amp rated current, a 25 kA interruption capacity, 1000 Volt insulation, 8 kV impulse withstand voltage, and a durable construction suitable for continuous service with a lightweight 5.51-pound design.
Is Your Device Showing These Signs?
The Allen Bradley 140G-J2F3-C80 molded case circuit breaker commonly experiences issues such as nuisance tripping due to incorrect overload settings or thermal magnetic trip unit malfunction. Field failures include contact erosion from repetitive high fault current interruption and degradation of the insulation leading to dielectric breakdown. We address communication failures in breakers equipped with electronic trip units, often traced to corrupted firmware or faulty Modbus TCP/IP connectivity. Replacement of the entire breaker is recommended when damage is extensive.
Technical specifications
The Allen-Bradley 140G-J2F3-C80 is a robust molded case circuit breaker for industrial use, featuring adjustable thermal/magnetic protection, a maximum of 250 Amps (80 Amp rated), a 25 kA interruption capacity, high insulation and impulse withstand voltages, and a lightweight (5.51 lbs) design for continuous operation.
Our Repair Process for the
140G-J2F3-C80
Our repair process for the Allen Bradley 140G-J2F3-C80 molded case circuit breaker begins with a thorough inspection to diagnose the specific failure mode, including verification of overload settings and thermal-magnetic trip unit functionality. We evaluate the condition of contacts for erosion and assess insulation integrity to detect potential dielectric breakdown. For breakers with electronic trip units, we investigate communication failures, addressing firmware corruption and Modbus TCP/IP connectivity issues. Based on the assessment, we either recalibrate the breaker, repair or replace components, or recommend complete breaker replacement when damage is extensive, ensuring optimal performance and reliability.
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.