Explain clearly the three positions in 415 V breaker.
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Explain clearly the three positions in 415 V breaker.
Explain clearly the three positions in 415 V breaker.
The three positions in 415 V breaker are.
a. Service position: Power connections and control connections are available to the breaker.
b. Test position: Power connections are cut off but control connections are available to the breaker and it can be tested.
c. Disconnect position or rack out position: This is for maintenance of the breaker and in this positions both the control and power connections are not available.