706.31(B) Over Current Device Ampere Ratings. Overcurrent protective devices, where required shall not be less than 125% of the maximum currents calculated in 706.30(A).
Exception: Where the assembly, including the overcurrent protective devices is listed for operation at 100% of its rating, the ampere rating of overcurrent devices shall be permitted to be not less than the maximum currents calculated in 76.3(B)
(C)Direct Current Rating. Overcurrent protective device, either fuses or circuit breakers, used in any DC portion of an ESS shall be listed for DC and shall have the appropriate voltage, current and interrupting ratings for the application.
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