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arc fault breaker 20 amp
Skip itBrand-locked demand (top 5 brands take 94% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$71.68avg listing price — sweet spot $15–$100
Review moat
Great451.03avg incumbent reviews — the moat a new listing must climb
Competition
Good42%top-5 click share — leaders hold, buyers still browse
Returns
Good2.9%return rate — above 5% kills the launch gate
Market size
Good$300K$300K/yr · 135K searches
Conversion
Okay3.1%search→purchase rate — share of searches ending in a sale
Growth
Okay+9.2%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Price range
Bad$11.69–$490.51cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Bad94%top-5 brand share — brand-locked demand
Signals High Price