DC MCB

DC MCB is a small DC circuit breaker for short, it is a complex production process, after the assembly, calibration, riveting, re-calibration, packaging of five major processes, to be calibrated many times to ensure that the DC Mcb transient and time-delay characteristics in order to ensure the quality of the product. Internal key components using silver, copper-coated steel, copper and other conductive materials, and in accordance with national regulations to ensure the use of quality and quantity, the coil is thicker, the copper wire is thicker, to ensure that the product is more conductive, higher ductility, corrosion resistance, slow heating and reduce friction and other characteristics, so as to have a longer service life.

The use of double gold composite materials in the case of not reducing the use of the effect of saving resources, reduces costs. dc mcb shell is a combination of two plastic plates, riveting is to wait for the parts to be fixed and debugging is completed after the two plastic plates are fixed to prevent the parts and the plastic plate displacement also protects the parts from being damaged. Then once again to ensure that the plastic shell riveted together correctly without displacement, to ensure that the internal parts of the product can operate correctly.