Delixi DW17-3900 air circuit breaker Certificates: CCC, CB, CE, KEMA ... IEC 60947-2, IEC Delixi DW17 series air circuit breakerCertificates: CCC, CB, CE, KEMAStandards: GB ... : 1900A/2900A/3900A Packaging Detail:wooden case or according to the customer's requirementsDelivery ... 00pm) Features1, distribute electric energy2, switch the circuit infrequently3, protect distribution system, motor, etc. From ...