CEM1

1,Scope of Application CEM1 series moulded case circuit breaker(hereafter called circuit breaker), is suitable for the circuit of AC50Hz/60Hz, rated current 630A, rated operating voltage 690V or less. The series circuit breaker, in the distribution network, can be used for distributing the energy or electricity and protecting the circuit and power device against the overload, short-circuit and under-voltage. The circuit breaker with the frame rated current 400A or less can be used for protecting the motor and starting non-frequently the motor. Under the normal condition, it can also be sued for making and breaking the circuit frequently. Products conform to IEC 60947-2,60947-4.