[oh-ver-kur-uhnt, -kuhr-]
noun Electricity.
a current of a magnitude that is greater than a limiting value, as the value at which a fuse melts.

1930–35; over- + current

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Example sentences
Overcurrent devices shall be readily accessible to each employee or authorized
  building management personnel.
When sizing overcurrent protection, the device closest to the load should be
  the smallest size.
Overcurrent protection devices are designed to protect equipment and structures
  from fire.
Overcurrent protection is provided to return the supply to standby operation in
  the event of excessive load current.
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