For most of these applications, there is no way that the cost of a 115 kV or 230 kV circuit breaker could be justified. The circuit switcher has the following benefits over circuit breaker : Compact, low cost, and some models include a visible break switch in their operation.
[email protected]21/9/2020Rated KV: It indicates the highest system voltage which the circuit breaker can sustain. Rated KVA or MVA: An important characteristic of a circuit breaker is its breaking or rupturing capacity. It is the maximum current that a circuit breaker is capable of breaking at a given voltage and under specific conditions e.g. power factor .
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