GTB6LE - 125 series earth leakage circuit breaker is suitable for ac 50 hz, 230 v rated voltage unipolar two lines, poles, three pole, three pole four lines, four 400 v, rated current lines from 63 a to 63 a, when the person get an electric shock or electric leakage current exceed the specified 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.

Standard：GB/T14048.2 (IEC60947-2)