... advanced in the world of one of the small circuit breaker.3. The advanced production and calibration equipments and mature production ... and rated current from 1 to 63 amperes.5. Circuit breaker effective protection circuit overload, short circuit, owe pressure, leakage, etc ... , can increase the variety OF accessories, such as electric operator, manual operator, plug-in base, OF, MX, MN, SD, etc.7 ...