how to select a circuit breaker?

Answer Posted / mahesh.s

Selection of circuit breaker mainly depends on the voltage
capacity for which its is connected in the circuit like
3.3kv,6.6kv,11kv,33kv,...etc and the breaking capacity of
that breaker means at wht current it will trip the ckt...
and making capacity,
Thermal capacity,
application like indoor or outdoor usage.

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