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What are the mandatory characteristics to be specified for a medium voltage (MV) circuit breaker?

The compulsory rated characteristics for medium voltage (MV) circuit breakers according to IEC 62271-100 are given in attached pages with brief illustration.
it is important to know also that there are "Special" rated characteristics that needs to be specified (in addition to mandatory characteristics) only when the customer application needs it.
Examples: capacitor bank switching, motor switching, out-of-phase switching and generator switching.
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