



Rated Voltage (Ue): 250Vdc, 500Vdc, 1000Vdc
Poles: 1P, 2P, 4P
Rated Current (In): 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A
Breaking Capacity (Icu): 6kA
Rated Voltage (Ue): 250Vdc, 500Vdc, 1000Vdc
Poles: 1P, 2P, 4P
Rated Current (In): 80A, 100A, 125A
Breaking Capacity (Icu): 10kA
Our manufacturing processes have been honed by our 20+ years of experience. Our 22,000 sqm facility has over 16 production lines, so we can quickly adapt to changes. We always test 100% of our products and full-process quality monitoring. Partnering with LETOP means working with the best and the brightest.





LETOP DC MCBs are perfect for meeting the unique needs of B2B solar energy applications. With over 20 years of experience in manufacturing and strict quality control processes, we offer high-quality circuit protection solutions for direct current systems. Our dedication to customizing and developing high-quality products ensures that our DC MCBs seamlessly integrate into your projects and product lines.
Here you can find some of your common questions related to DC MCB, which can help answer your doubts.
We provide comprehensive after-sales services, including product consulting, technical support and warranty services. Our professional team is ready to help solve your problems.
If no relevant issues are found, please contact us, E-mail:[email protected].
If you have any questions, please contact us and we will reply within 24 hours.
No. 19, Fenjin Road, Dongfeng Industrial Zone, Yueqing, Wenzhou, China 325604
+86-13175631986