100 amp breaker
Skip itA concentrated shelf (top 5 take 85% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$34.84avg listing price — sweet spot $15–$100
Price range
Incredible$19.04–$54.57cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great9.2%search→purchase rate — share of searches ending in a sale
Review moat
Good601.33avg incumbent reviews — the moat a new listing must climb
Returns
Good2.7%return rate — above 5% kills the launch gate
Market size
Okay$265K$265K/yr · 82K searches
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+3.7%90-day search growth — must beat 0% to launch
Brand share
Okay89%top-5 brand share — brands hold most of the demand
Competition
Bad85%top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, 100 amp breaker is a $265K/yr Amazon United States market (82K searches/yr). The top 5 brands hold 89% of demand. Verdict: Skip it — 47/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
100 amp breaker market data
- Units sold / yr
- 8K–10K
- avg 750–1,000/product
- Revenue / yr
- $279K–$348K
- units × avg price
- Conversion rate
- 9.2%
- Avg BSR
- #30
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 78%
- Out of stock
- 0.0%
- Avg brand age
- 62 months
- Avg seller age
- 134 days
Competition & brand share
The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.Brands
8 falling
Sellers
117
Top-5 brand share
89%
Top 20: 100%
Top-5 click share
85%
Top 20: 100%
Open market
6%
- SIEMENS45%
- Eaton21%
- KMHGD9%
- RED WOLF7%
- Schneider Electric7%
- YUXIVCNE5%
- Open — no brand owns it (2 brands, 6%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +3.7% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top 100 amp breaker search terms
- 100 amp breaker44K/yr
- siemens 100 amp breaker14K/yr
- eaton 100 amp breaker6K/yr
- 100 amp circuit breaker6K/yr
- cutler hammer 100 amp breaker4K/yr
- 100 amp main breaker3K/yr
- 100a breaker3K/yr
- 100 amp siemens breaker3K/yr
Top 100 amp breaker products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 9 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Siemens Q2100 100-Amp Double Pole Type QP Circuit Breaker
SIEMENS$45.244.8★2,276 rev

Eaton BR 100A Double-Pole Standard Trip Circuit Breaker - 1 Each
Eaton$44.144.7★808 rev

100 Amp 2 Pole Breaker Replace for HOM2100 Circuit Breaker 100 Amp 2 Pole 120/240V Compatible with Most Load Centers.Plug-in Circuit Breaker Thehermal Magnetic Protection 5 Year Warranty
KMHGD$36.944.1★73 rev

RED WOLF Waterproof 100Amp Circuit Breaker for Boat Trolling Motor Marine ATV Vehicles Stereo Audio Electronic Battery System Inline Fuse with Manual Reset Switch 12V-48V DC
RED WOLF$19.044.7★355 rev

Square D by Schneider Electric Homeline 100 Amp Mini Circuit Breaker 2 Pole 120/240V AC 10kA Breaking Capacity Plug in Mount Standard Type Residential Use (HOM2100CP)
Schneider Electric$54.574.8★1,032 rev
Newest
by launch date
100 Amp 2 Pole Breaker Replace for HOM2100 Circuit Breaker 100 Amp 2 Pole 120/240V Compatible with Most Load Centers.Plug-in Circuit Breaker Thehermal Magnetic Protection 5 Year Warranty
KMHGD$36.9473 rev

Upgrade 2100 2-Pole 100 Amp Circuit Breaker Replacement for Cutler Hammer Load Centers Type 3/4 Inch Plug-On Molded Case Circuit Breaker Thermal Magnetic Protection 10 KAIC 120/240V
YUXIVCNE$25.0994 rev

THQL21100 Circuit Breaker Repalce for General Electric THQL 2P 100 Amp Breaker 120/240VAC 2 Poles 100 Amp 10kAIC Plug-in Mounting Type Includes Current limiting System Protect Electrical Safety
PPYIPC$20.25272 rev

Hamolar 3 Pack 100 Amp Circuit Breaker Manual Reset Car Marine Trolling Motors Boat ATV Manual Power Protect for Audio System Fuse 12V-48VDC
Hamolar$24.05409 rev

RED WOLF Waterproof 100Amp Circuit Breaker for Boat Trolling Motor Marine ATV Vehicles Stereo Audio Electronic Battery System Inline Fuse with Manual Reset Switch 12V-48V DC
RED WOLF$19.04355 rev
Trending
90-day click momentum
100 Amp 2 Pole Breaker Replace for HOM2100 Circuit Breaker 100 Amp 2 Pole 120/240V Compatible with Most Load Centers.Plug-in Circuit Breaker Thehermal Magnetic Protection 5 Year Warranty
KMHGD$36.944.1★

Eaton BR 100A Double-Pole Standard Trip Circuit Breaker - 1 Each
Eaton$44.144.7★

Siemens Q2100 100-Amp Double Pole Type QP Circuit Breaker
SIEMENS$45.244.8★

RED WOLF Waterproof 100Amp Circuit Breaker for Boat Trolling Motor Marine ATV Vehicles Stereo Audio Electronic Battery System Inline Fuse with Manual Reset Switch 12V-48V DC
RED WOLF$19.044.7★

Upgrade 2100 2-Pole 100 Amp Circuit Breaker Replacement for Cutler Hammer Load Centers Type 3/4 Inch Plug-On Molded Case Circuit Breaker Thermal Magnetic Protection 10 KAIC 120/240V
YUXIVCNE$25.094.5★
What buyers say about 100 amp breaker
What buyers praise and complain about, mined from review topics.What buyers love
“Great value”
“Exactly as advertised”
“Good quality”
“Exact fit”
“Works great, easy to install”
“Works Perfectly”
“Durable, professional, with the proper functionality”
“On time, secure, safe packaging”
“Love these really good design simple”
“Easy to imstall”
What buyers complain about
“it is not easy to install however”
“Absolute crap breakers”
“Breaker bad after 6 months”
“Needed for older box I reused”
“Will not work”
“it doesn't fit properly in a GE panel”
“No wonder these are not UL listed”
“Now this could well be a me failure as I was not able to find the correct connector”
“Overheated and stopped working”
“Tight fit”
Top return reasons
Common questions
- Is 100 amp breaker profitable to sell on Amazon United States?
- The niche generates $265K/yr across 9 tracked products. 90-day search growth is +3.7%. Flapen's verdict: Skip it (47/100).
- How competitive is the 100 amp breaker niche?
- 8 brands and 117 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 89% of demand.
- What do buyers complain about in 100 amp breaker?
- Top complaints mined from reviews: Assembly/Installation, Quality-Overall, Durability. The return rate is 2.7%.
- When does demand for 100 amp breaker peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the 100 amp breaker niche?
- Listings span $19.04–$54.57; the average listing price is $34.84 (sweet spot $15–$100). The average incumbent carries 601 reviews — the moat a new listing must climb.