electronic molded case Circuit Breaker

rated working voltage (Ue)AC400 690V insulation voltage(Ui) 800V rated frequency:50HZ rated current:225A steady current:100-225V Feature; 1)SPM1E series electronic molded case circuit breaker is one of new type breaker,using the CAD/CAM/CAE internation design,Confirming to IEC 60947-2,GB1408.2 2)this breaker take the rolrs of infrequent "turn on " or turn off" and infrequent motor start up. 3)have over load delay,short circuit delay,under voltage to protect the circuit and power appliance from the damage.