Breaker failure mode of operation and the reasons for the circuit breaker

Causes of failure caused by spring mechanism 1.1 breaker failure mode of operation of the circuit breaker in the long run and the reasons for the case of failure in the form of institutional bodies refuse division Hop points not in place. Main reasons:  air circuit breaker  and institutions damaged parts, circuit breakers and institutional components rust, institutions and breaker assembly quality of the merits, the second  electric meter  component failure. Circuit breakers and parts breakage main reasons: First component strength design deficiencies; Second operator misuse; three parts due to corrosion caused by parts strength.