A varistor is coupled directly to the power and neutral lines of the distribution circuit so that the electric current travels across at least one planar surface of the varistor, thus eliminating {HEAD ~ one or more leads} from {TAIL ~ the distribution circuit} to the varistor circuit 
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A varistor is coupled directly to the power and neutral lines of the distribution circuit so that the electric current travels across at least one planar surface of the varistor , thus eliminating { HEAD ~ one or more leads } from { TAIL ~ the distribution circuit } to the varistor circuit
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