Why GE AFCI Breakers are Ahead of the Curve
At Safe and Sound Electric we do a lot of remodels. There are a few conditions in older homes that cause AFCI or arc fault breakers to trip. One of the most common causer of this is circuit collisions not on the phase but on the neutral. We see countless number of homes that would be otherwise incompatible with AFCI or arc fault technology because the previous electrician did not segregate neutrals from different circuits. This is no longer a problem using GE AFCI or arc fault circuit breakers. The nomenclature THQL120AF2 denotes the generational difference of circuit breakers with this technology. If the circuit breaker ends in “AF2” it does not matter if the downstream neutral is shared; in fact the downstream neutral doesn’t even need to be landed on the breaker itself, contrary to all breakers made by any competitor. “AF1” and GE’s competitor’s current breakers used a similar same electronic tripping mechanism as a GFCI or ground fault but instead […]
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