Huawei
H12-411_V2.0 · Question #166
H12-411_V2.0 Question #166: Real Exam Question with Answer & Explanation
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Question
In the power supply and distribution system of a data center, for which purpose is a low-voltage circuit breaker with three-stage protection characteristics used? (Multiple choice)
Options
- APrevent branch short circuit caused by branch overload
- BPrevent main circuit overload caused by branch circuit short circuit
- CPrevent main circuit breakage caused by branch circuit breakage
- DPrevent main circuit breakage caused by branch short circuit
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