calssification of circuit breaker
the circuit braeker can be classified on the basisof rated voltage: circuit braeker below rated voltage of 1000 V are called low voltage circuit breaker and above 1000 V are called high voltage circuit breaker.
the type of the circuit breaker is usually identified according to the medium of arc extinction
the classification of the circuit breaker based on the medium of arc extinction is as follows :
1- air break circuit breaker . miniature circuit breaker.
2- oil circuit breaker ( tank type or bulk oil ).
3- minimum oil circuit breaker.
4- air blast circuit breaker
5- sulphur hexafluoride circuit breaker ( single pressure or double pressure ).
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