The arc extinguishing principle of miniaturecircuitbreaker in DC circuits was discussed.
讨论了小型交流断路器在直流电路中的灭弧原理。
2
The mechanism of low voltage miniaturecircuitbreaker is very complicate, thus its assembly dimension chain and the tolerance of critical dimensions are researched.
由此,对微型断路器机构的装配尺寸链和关键尺寸公差进行了研究。
3
S260 series miniaturecircuitbreaker (MCB), which is the new generation of MCB and pushed out by ABB. It's features, performances, specifications, and how to choose correctly were introduced.