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    MV Switchgear Fuse

    I've got a MV switchgear where the three phase transformer is 63kVA (240V), where the service voltage is 22kV and bus rating is 630A. I downsized the fuse rating from 20A to 10A since 20A is oversized. Can I change it to 6.3A? According to this table, the minimum I could go is 10A.

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