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The Residual current breaker (without over-current protection) is industrial area, commercial area, tall building and civil house. When there is human electricity shock or if the leakage current of the line exceeds the prescribed value, it will
cut off the power rapidly to protect human safety and prevent the accident due to the current leakage.


Residual current circuit breaker is suitable for AC 50HZ-60HZ, rated voltage 240V at the poles quadrupole 415 v, rated current 63 A line, when the person get an electric shock or electric leakage current exceed the specified value, residual current circuit breaker can be quickly cut off in a very short time trouble power, to protect the safety of person and electric equipment, can also be for the use of line not frequent transformation of starting.
Application scope: circuit breaker is suitable for industrial, commercial, high-rise and civilian residential and other places.





All the our products have passed the test of quality verification of domestic and international authority organization like the CB, SEMKO, NF, SIRIM, SNI, CE, PCT and TSE, High breaking capacity breaker of our company earned us [Yueqing Famous Brand Product" by The Yueqing People`s Government. Korlen electric appliances is willing to join hands with individuals, corporate entities, and the general public at large in changing and developing the world for a prosperous society and  a brighter future.









Frame class


63A




Rated working voltage


240/415V




Rated frequency


50/60Hz




Rated working current


16,20,25,32,40,50,63A




Rated residual operating current


0.03,0.1,0.3,0.5A




Rated residual un-operating current


0.015,0.05,0.15,0.25A




Sensibility


A Type,AC Type




Maximum operating time


In t0.1s , 5In t0.04




Rated making and breaking capacity


In50A 500A,In=63A 630A




Limiting value of un-operating current


6In




Rated limiting short-circuit current


6000A




Pole number


2,4P




Mechanical life


10000




















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