DOCA0218EN-00

Testing the Ground-Fault and Earth-Leakage Protection Functions

Proceed as follows to test:

  • Ground-fault protection on MicroLogic 6.0 A/E trip units.

  • Earth-leakage protection on MicroLogic 7.0 A trip units.

  1. Check that the circuit breaker is closed.
  2. Use a thin screwdriver to briefly push in (< 1 s) the TEST button on the front face of the MicroLogic trip unit.
  3. The circuit breaker trips.
  4. If the circuit breaker does not trip, contact your field service representative.
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