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Which types of conditions does an AFI breaker protect against?

The AFI circuit breaker is designed to protect against the following conditions:
Overcurrent--overload or short circuit
Ground faults of 30 to 50 mA and greater (note: ground-fault protection is NOT UL listed.)
Neutral grounding downstream of the circuit breaker.
Hazardous arcing--For arcing at current levels of 50 amperes and above

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