ground-fault interrupter
noun
a circuit breaker that senses currents caused by ground faults and quickly shuts off power before damage can occur to generating equipment.
Words nearby ground-fault interrupter
ground wire,
ground zero,
ground-breaking,
ground-controlled approach,
ground-effect machine,
ground-fault interrupter,
ground-fish,
ground-plane aerial,
ground-to-air,
ground-to-ground,
groundage