Product Description
The Allen-Bradley 140G-R-BC12 protection door provides IP54-rated environmental protection for Allen-Bradley Bulletin 140G R-Frame circuit breakers (2000-3000 Amps, 3 or 4-pole, 12kA interrupting rating, 240-480VAC). This accessory, part of the 140G/140MG family, safeguards the breaker's internal components from contaminants, enabling use in harsh environments and outdoors. The transparent, lockable door mounts to the enclosure, allowing visual inspection while restricting access and maintaining an internal operating temperature of 0-55 degrees Celsius.
Is Your Device Showing These Signs?
The Allen Bradley 140G-R-BC12 molded case circuit breaker commonly experiences issues such as nuisance tripping due to incorrect trip settings or thermal overload, requiring recalibration or replacement of the thermal-magnetic trip unit. Contact erosion or pitting on the breaker's contacts leads to increased resistance and heat generation, necessitating contact cleaning or breaker replacement. Mechanical failures within the operating mechanism, including handle binding or latching problems, prevent proper breaker operation and require repair or replacement of the internal components. Communication failures in breakers equipped with communication modules disrupt monitoring and control, demanding troubleshooting of the communication network and module replacement if necessary.
Technical specifications
The Allen-Bradley 140G-R-BC12 protection door offers IP54-rated environmental protection for Allen-Bradley 140G R-Frame circuit breakers (2000-3000A, 3/4-pole, 12kA, 240-480VAC). This lockable, transparent door shields the breaker from contaminants, allowing for use in harsh environments, and maintains an internal operating temperature of 0-55C while permitting visual inspection.
Our Repair Process for the
140G-R-BC12
Our repair process for the Allen Bradley 140G-R-BC12 molded case circuit breaker begins with a thorough inspection to diagnose the specific failure. If nuisance tripping is observed, the thermal-magnetic trip unit is recalibrated or replaced. Contact erosion is addressed by cleaning or replacing the breaker. Mechanical failures within the operating mechanism require repair or replacement of the internal components. Communication failures necessitate troubleshooting of the communication network, with module replacement performed when required.
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.