Application range 

1. DZ47LE-100 residual current circuit breaker is suitable for frequency 50HZ,rated voltage unipolar two lines ,poles,three pole,three pole four lines ,four pole, 400V,rated current lines from 63A to 100A.

2. when the person get an electric shock or electric leakage current exceed the special value,residual current circuit breaker can be in a very short period of time quickly , to cut off the fault  power , to protect the safety of person and the electricity equipment ,at the same time can protect circuit and motor overload or short circuit ,a line is not frequent transformation and also the not frequent starting of the motor.

3. products comply with GB14048.2 and IEC60947-2 standard .