... 3. ApplicationWith intelligentized and selective protection functions, JEW1-2000A Draw out Circuit Breaker , is used : 0) in power stations ... of intelligentized buildings.1) in the circuit of AC 50Hz, rated voltage 400V, or 690V, rated ... Draw out 2000A circuit breaker2) Detailed explosion for JEW1 Draw out 2000A circuit breaker 5. Dimensions of drawer type 2000A Air Circuit Breaker JEW1-2000A Draw out ...