Professional 24V DC Mcb Manufacturer From China
- Complex production processes and well-designed component materials
- Factory assembly line production, quality assurance
- The advantage is the production of important components made of special metals
24V DC Mcb Better Material Selection Has Better Use Effect And Longer Service Life
Langir’s 24v dc mcb has three main components, among them, the fire extinguishing cover is made of iron and flame retardant plastic, dc mcb 24v will spark inside during use, the fire extinguishing cover can fire extinguish to ensure 24v mcb and line safety.
Wiring posts are made of purple copper, copper, plastic, etc. The thicker the coil, the better the effect. Langir’s dc mcb 24v coils of different sizes have different thicknesses and different numbers of turns, mcb 24v dc coils are relatively thick.
The main thing is a component called the silver dot, made of silver, which conducts electricity better than most other brands made of copper.
The materials used to make them are all upgraded to ensure that the conductivity, ductility and insulation are more advantageous for normal use.
24V DC Mcb Range
Suitable for 35mm standard rail installation and uninstallation is very simple.
Certificates & Insurance




Why is Langir's 24V DC Mcb Different From Other Brands
- Materials are more expensive than other brands.
- More advanced metallics so Langir’s mcb dc 24v has better stability, sensitivity and controllability.
- Prolong the service life under the premise of ensuring the effect of use.
- Produced according to national standards, with authoritative certification by professional testing bodies.

Yes. You could ask for samples to test it, only if you provide your any express account like dhl, ups, etc.
You can choose from 1-pole DC Mcb, 3-pole DC Mcb, 4-pole DC Mcb and a variety of currents.
For small orders, Langir will use express delivery like FedEx, UPS, DHL, EMS, and TNT.
These deliveries are door to door service.
While for big orders, Langir will send them either via air or sea.
Langir will guarantee safe and protected order packaging to ensure that the DC MCBs will arrive in good condition and ready for installation.
Langir keeps 12V DC Mcb in stock. If sufficient stock is available, your order will be delivered within 2 to 3 days of confirmation.
However, in the rare event of a shortage, you will be notified immediately.
Langir will ensure that you receive your order intact and hassle free.
Yes, Langir offers a 365-day warranty on all of its products.
But all of Langir’s products are of world-class quality to ensure your satisfaction.