---
title: "20 Amp Gfci Breaker — $329K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/20-amp-gfci-breaker"
last_updated: "2026-08-08T10:22:47.548Z"
locale: en
meta:
description: "Niche score 41/100 · $329K/yr market · 136K searches/yr · $59.74 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 41/100 · $329K/yr market · 136K searches/yr · $59.74 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "20 Amp Gfci Breaker — $329K/yr Amazon US Niche (2026) - Flapen"
---
# **20 amp gfci breaker**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 52Growth 40Conversion 50Competition 27Returns 56Price range 36Avg price 90Brand share 0Review moat 83Quality gap 24
**Avg price**
**Great****$59.74**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****345.13**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Good****2.8%**
return rate — above 5% kills the launch gate
**Market size**
**Good****$329K**
$329K/yr · 136K searches
**Conversion**
**Good****4.0%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Okay****+11.9%**
90-day search growth — must beat 0% to launch
**Price range**
**Okay****$32.87–$220.85**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Okay****69%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, 20 amp gfci breaker is a $329K/yr Amazon United States market (136K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul. Verdict: Skip it — 41/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **20 amp gfci breaker market data**
- **Units sold / yr**
- **15K–20K**
- avg 500–750/product
- **Revenue / yr**
- **$896K–$1.2M**
- units × avg price
- **Conversion rate**
- **4.0%**
- **Avg BSR**
- **#54**
- **Page quality**
- **0%**
- **Prime**
- **88%**
- **Sponsored**
- **44%**
- **Out of stock**
- **4.0%**
- **Avg brand age**
- **61 months**
- **Avg seller age**
- **129 days**
## **Competition & brand share**
The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**5 **▼falling
**Sellers**
**167**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**69%**
Top 20: 100%
**Open market**
**0%**
- SIEMENS82% - Schneider Electric9% - Eaton5% - Generic2% - Leviton1% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +11.9% search growth over the last 90 days.
3K2KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jul · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/20-amp-gfci-breaker/trend)
## **Top 20 amp gfci breaker search terms**
- **siemens 20 amp gfci breaker**19K/yr+69.5%10.1% conv. - **20 amp gfci breaker**20K/yr+27.2%2.6% conv. - **gfci breaker**15K/yr+25.7%0.6% conv. - **gfci breaker 20 amp**12K/yr+3.8%1.6% conv. - **siemens 20 amp afci/gfci dual function circuit breaker**9K/yr+1.3%6.0% conv. - **afci breaker**9K/yr-5.3%1.0% conv. - **arc fault breaker 20 amp**8K/yr-25.0%2.8% conv. - **arc fault circuit breakers**5K/yr+12.8%0.8% conv. - **gfci 20 amp breaker**4K/yr+13.0%2.9% conv. - **20 amp arc fault breaker**4K/yr-4.0%3.9% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/20-amp-gfci-breaker/search-terms)
## **Top 20 amp gfci 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.
0%10%$33K20%$66K30%$99K40%$131K101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 16 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**SIEMENS QF120A Gfci Circuit Breaker Plug In Self Testing 20 Amp 1-Pole 120 Volt**SIEMENS**$49.11**4.7★947 rev](https://www.amazon.com/dp/B01H04XXQQ) [2**Siemens QA120AFC 20-Amp Single Pole 120-volt Plug-On Combination AFCI Breaker**SIEMENS**$42.41**4.5★454 rev](https://www.amazon.com/dp/B00J59DYLO) [3**20 Amp 1-Pole GFCI Plug-On Neutral Circuit Breaker**SIEMENS**$42.57**4.7★108 rev](https://www.amazon.com/dp/B08Y172GTW) [4**20 Amp 1-Pole Dual Function (CAFCI/GFCI) Plug-On Neutral Circuit Breaker**SIEMENS**$48.71**4.5★324 rev](https://www.amazon.com/dp/B08Y5D8N71) [5**SIEMENS Q220GF Ground Fault Circuit Interrupter 20 Amp 2-Pole GFCI Circuit Breaker Replaces QF220A**SIEMENS**$97.64**4.7★122 rev](https://www.amazon.com/dp/B0DDV29HHB)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**SIEMENS Q220GF Ground Fault Circuit Interrupter 20 Amp 2-Pole GFCI Circuit Breaker Replaces QF220A**SIEMENS**$97.64**122 rev2y ago](https://www.amazon.com/dp/B0DDV29HHB) [**1 Pc of HOM120PDF 20 Amp 120 Volt 1 Pole AFCI GFCI Circuit Breaker -New-B**Generic**$70.18**18 rev3y ago](https://www.amazon.com/dp/B0BDQY5GXY) [**20 Amp 1-Pole GFCI Plug-On Neutral Circuit Breaker**SIEMENS**$42.57**108 rev5y ago](https://www.amazon.com/dp/B08Y172GTW) [**20 Amp 1-Pole Dual Function (CAFCI/GFCI) Plug-On Neutral Circuit Breaker**SIEMENS**$48.71**324 rev5y ago](https://www.amazon.com/dp/B08Y5D8N71) [**20 Amp 1-Pole Combination Type AFCI Plug-On Neutral Circuit Breaker**SIEMENS**$41.73**268 rev5y ago](https://www.amazon.com/dp/B08Y5NN59L)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**1 Pc of HOM120PDF 20 Amp 120 Volt 1 Pole AFCI GFCI Circuit Breaker -New-B**Generic**$70.18**4.6★**▲ 106%**](https://www.amazon.com/dp/B0BDQY5GXY) [**SIEMENS Q220GF Ground Fault Circuit Interrupter 20 Amp 2-Pole GFCI Circuit Breaker Replaces QF220A**SIEMENS**$97.64**4.7★**▲ 49%**](https://www.amazon.com/dp/B0DDV29HHB) [**Square D by Schneider Electric HOM120PCAFIC Homeline Plug-On Neutral 20 Amp Single-Pole CAFCI Circuit Breaker (5-(Pack))**Schneider Electric**$220.85**4.6★**▲ 48%**](https://www.amazon.com/dp/B07GL2QFHH) [**Siemens QA120AFC 20-Amp Single Pole 120-volt Plug-On Combination AFCI Breaker**SIEMENS**$42.41**4.5★**▲ 41%**](https://www.amazon.com/dp/B00J59DYLO) [**Square D - HOM120PDFC Homeline Plug-On Neutral 20 Amp Single-Pole Dual Function (CAFCI and GFCI) Circuit Breaker**Schneider Electric**$52.27**4.6★**▲ 26%**](https://www.amazon.com/dp/B00NO2FGXM)
**~~View all trending →~~**
## **What buyers say about 20 amp gfci breaker**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**25%
*“well made”*
**Efficiency**21%
*“It's a breaker, works fine”*
**Size-Overall**18%
*“Fits well”*
**Advertised Vs Actual Product**16%
*“Exactly as described”*
**Assembly/Installation**13%
*“installs very easy”*
**Ease Of Use**3%
*“Works great, easy to replace”*
**Durability**2%
*“they have better durability”*
**Value For Money**2%
*“affordable”*
### **What buyers complain about **
**Size-Overall**25%
*“However, did not fit my GE panel”*
**Quality-Overall**25%
*“Biggest piece of Garbage”*
**Maintenance And Repair**17%
*“It took me about 5minutes to replace”*
**Advertised Vs Actual Product**8%
*“Not as advertised”*
**Product Condition**8%
*“Product was not new as advertised”*
**Compatibility-Overall**8%
*“After looking the panel is not compatible with PON breakers”*
**Durability**8%
*“they fail after 2 to 7 years”*
### **Top return reasons **
**Size-Overall**29%
**Compatibility-Overall**23%
**Advertised Vs Actual Product**10%
**Functionality-Overall**10%
**Defective Material/Parts**7%
**Value For Money**5%
**Product Condition**4%
**Socket/Port/Plug**2%
**Connectivity-Overall**2%
**Assembly/Installation**2%
## **Common questions**
- **Is 20 amp gfci breaker profitable to sell on Amazon United States?**
- The niche generates $329K/yr across 16 tracked products. 90-day search growth is +11.9%. Flapen's verdict: Skip it (41/100).
- **How competitive is the 20 amp gfci breaker niche?**
- 5 brands and 167 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in 20 amp gfci breaker?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Maintenance And Repair. The return rate is 2.8%.
- **When does demand for 20 amp gfci breaker peak?**
- Demand peaks in Jul; the busiest month runs 1.6× the quietest.
- **What does it cost to enter the 20 amp gfci breaker niche?**
- Listings span $32.87–$220.85; the average listing price is $59.74 (sweet spot $15–$100). The average incumbent carries 345 reviews — the moat a new listing must climb.
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