DW17 universal circuit breaker frame (electric fast fixed horizontal wiring) (electric fast fixed straight line) model specifications (electrical fast drawer) DW17-630A DW17-800A DW17-1000A DW17-1200A DW17-1600A DW17-1900A DW17-2000A DW17 -2500A DW17-2900A DW17-3200A DW17-3900A DW17D series universal circuit breaker is suitable for AC 50Hz voltage 400V (380V), 690V, current up to 3900A of the distribution network used to distribute power and protect circuits and power equipment overload, under voltage, short circuit, under normal conditions, but also as a frequency conversion of the line used. DW17D-1900 circuit breakers for motor pre-storage operation is its mechanical life of 10,000 times. DW17D Series Circuit Breaker comply with IEC 60947-2, GB 14048.2 standard.