Product Description
The Siemens 5TT3200-6KK30 is a robust miniature circuit breaker designed for reliable overcurrent protection in residential, commercial, and industrial applications. This 3-pole device, rated at 30A with a C-characteristic, ensures dependable disconnection of circuits in the event of overload or short circuit conditions. Its compact design facilitates space-saving installation in distribution boards and consumer units. The breaker offers enhanced safety features, including touch protection and clear terminal markings for simplified wiring. It complies with relevant IEC standards, guaranteeing performance and safety. The 5TT3200-6KK30 provides a dependable solution for safeguarding electrical installations and equipment from damage due to excessive current.
Is Your Device Showing These Signs?
The Siemens 5TT3200-6KK30 miniature circuit breaker commonly exhibits issues such as nuisance tripping caused by incorrect current ratings or sensitivity settings. Overloads due to exceeding the breaker's ampacity are frequent, leading to thermal stress and eventual failure. Contact degradation from repetitive switching or short circuits reduces conductivity, increasing resistance and heat generation. Furthermore, mechanical wear in the tripping mechanism impairs its ability to quickly interrupt fault currents, compromising circuit protection. Environmental factors like humidity and dust ingress accelerate corrosion and insulation breakdown, diminishing performance and safety.
Technical specifications
The Siemens 5TT3200-6KK30 is a robust and reliable miniature circuit breaker (MCB) designed for comprehensive overcurrent and short-circuit protection in residential, commercial, and industrial electrical installations. This 3-pole, 30A MCB features a C-characteristic trip curve, providing optimal protection for circuits with moderate inrush currents, such as lighting and general-purpose outlets. The device offers a breaking capacity of 6kA, ensuring safe disconnection under fault conditions, and is compliant with IEC 60898-1 standards, guaranteeing performance and safety. Its compact design allows for efficient utilization of space within distribution boards, while the clear and durable markings facilitate easy identification and installation. The 5TT3200-6KK30 incorporates a thermal-magnetic trip mechanism, providing dependable protection against both overload and short-circuit currents, and is equipped with convenient terminals for secure and straightforward wiring. This MCB is a crucial component for safeguarding electrical systems and preventing damage to equipment and property.
Our Repair Process for the
5TT3200-6KK30
Our repair process for the Siemens 5TT3200-6KK30 miniature circuit breaker begins with a comprehensive diagnostic assessment to pinpoint the root cause of the malfunction, whether it be nuisance tripping, overload, contact degradation, mechanical wear, or environmental impact. We meticulously inspect the breaker's current rating and sensitivity settings, replacing it with the correct specifications if necessary. Overload issues are addressed by identifying and rectifying the source of excessive ampacity. Contact surfaces are cleaned and reconditioned to restore conductivity, or the breaker is replaced if degradation is severe. The tripping mechanism undergoes thorough examination and recalibration, with worn components replaced to ensure swift fault current interruption. Finally, we implement protective measures against environmental factors, such as sealing against humidity and dust, to enhance the breaker's longevity 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.

















