The best replacement for ground fault is arc fault.

The best alternatives to ground fault are rated as following:
★★★★★  arc fault
★★★★  short circuit
★  phase to phase fault
★  earth leakage
  line to ground fault
  earth fault

Your alternative for ground fault is not listed? Suggest!
Speaking about ground fault, one probably shouldn't forget about arc fault.

Other search terms related to ground fault and their ratings are:
★★★★★ arc fault
You have in mind a companion for ground fault and it is not yet here? Propose!



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ground fault
arc fault
short circuit