Circuit Breaker

Which Circuit Breaker is better either Air CB or Vacuum CB? Why?

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rajakumar1985
Profile Answers by rajakumar1985 Questions by rajakumar1985

Sep 7th, 2009

The vacuum C.B is better than A.B C.B for medium voltage because of its better operation and longer life. But in high voltages we cant use the vacuum C.B.

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rajakumar1985
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