Nader Circuit Breaker

AC circuit breakers and DC circuit breakers are not universal. The main reason is because the arcing problem, the DC breaker because arc generated so large DC arc extinguishing properties do better than AC breaker, if instead of using AC CB DC open space, it will show up as the arc performance requir...

Our home GFCI breaker and sometimes when there will be good times and bad, we can not determine the circuit breaker is good or bad, so to analyze the cause of an electrical fault find the problem. Learning Network electrician electrical fault reasons listed below, small series of points often. 1, the...

Vacuum circuit breaker is a vacuum (a vacuum degree of 10-4mm Hg or less) with good arc-proof insulating properties and performance characteristics, the part of the circuit breaker contacts mounted within the housing and a vacuum circuit breaker made. Vacuum circuit breaker having a small size, light...

SF6 circuit breaker is typically using several dozen to atmospheric pressure SF6 gas, a high velocity air stream in the spout to extinguish the arc. Recommended storage using a predetermined high-pressure sulfur hexafluoride gas circuit breaker, is formed in the high velocity gas stream is strongly h...

When the circuit breaker with a circuit breaking current, the movable, stationary arcing contacts separate. With the downward movement of the rod movable contact, an arc extinguishing chamber sequentially drawn human oil bag in contact with the oil, the oil evaporation, high pressure oil is decompose...