What load can a 25A three-phase circuit breaker withstand?
Hello. Such a question, according to the documents we have summed up 380V max 10kW, and on the meter there is an automatic 3 poles 25A, the question is, at what load will it disconnect?
Hello! Power in a three-phase circuit is calculated according to one of the formulas.
220 * 25 * 3 = 16500 watts
380 * 25 * 1.73 = 16435 watts
As you can see - about 16.5 kW.
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