Discussion Forum : Switchgear Protections
Question - A circuit breaker is rated as 1500 A, 1000 MVA, 33 kv, 3-second , 3- phase oil circuit breaker. The rated normal current is
Options:
A .  None of these
B .  1500 A
C .  750 A
D .  1500/√3 A
Answer: Option B

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