---
title: "Square D 100 Amp Breaker — $186K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/square-d-100-amp-breaker"
last_updated: "2026-08-06T05:33:32.738Z"
locale: en
meta:
description: "Niche score 45/100 · $186K/yr market · 37K searches/yr · $56.73 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · $186K/yr market · 37K searches/yr · $56.73 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Square D 100 Amp Breaker — $186K/yr Amazon US Niche (2026) - Flapen"
---
# **square d 100 amp breaker**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 37Growth 30Conversion 82Competition 8Returns 52Price range 95Avg price 91Brand share 0Review moat 85Quality gap 68
**Price range**
**Incredible****$36.94–$73.02**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Great****$56.73**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****299.33**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Great****8.8%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Returns**
**Good****2.9%**
return rate — above 5% kills the launch gate
**Market size**
**Okay****$186K**
$186K/yr · 37K searches
**Growth**
**Okay****+4.0%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****90%**
top-5 click share — a locked-up shelf
**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, square d 100 amp breaker is a $186K/yr Amazon United States market (37K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 45/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **square d 100 amp breaker market data**
- **Units sold / yr**
- **4K–5K**
- avg 250–500/product
- **Revenue / yr**
- **$227K–$284K**
- units × avg price
- **Conversion rate**
- **8.8%**
- **Avg BSR**
- **#116**
- **Page quality**
- **0%**
- **Prime**
- **89%**
- **Sponsored**
- **56%**
- **Out of stock**
- **0.9%**
- **Avg brand age**
- **65 months**
- **Avg seller age**
- **136 days**
## **Competition & brand share**
The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **▲rising
**Sellers**
**79**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**90%**
Top 20: 100%
**Open market**
**0%**
- Schneider Electric31% - Square D29% - FalconSupply19% - KMHGD15% - FixOasis5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +4.0% search growth over the last 90 days.
900700Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/square-d-100-amp-breaker/trend)
## **Top square d 100 amp breaker search terms**
- **square d 100 amp breaker**17K/yr-0.9%7.3% conv. - **100 amp square d breaker**8K/yr+8.2%8.6% conv. - **homeline 100 amp breaker**4K/yr+16.0%13.1% conv. - **square d homeline 100 amp breaker**4K/yr+9.4%13.9% conv. - **100 amp homeline breaker**3K/yr+19.7%13.2% conv. - **100 amp breaker square d**3K/yr-13.4%6.1% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/square-d-100-amp-breaker/search-terms)
## **Top square d 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.
0%10%$19K20%$37K30%$56K40%$74K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 9 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**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**$54.57**4.8★1,032 rev](https://www.amazon.com/dp/B002YF5FV8) [2**FalconSupply Genuine Square D HOM2100 Circuit Breaker Kit Bundle (1 Pack) 100 Amp (100A) Double Pole 120/240V 10kAIC UL Listed Plug-On for Homeline Load Centers & Panel Box New Replacement**FalconSupply**$61.75**4.8★36 rev](https://www.amazon.com/dp/B0FH7NQ2VZ) [3**Square D Hom2100 2P-120/240V-100A Cb**Square D**$57.90**4.8★902 rev](https://www.amazon.com/dp/B00R8MSANC) [4**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**$36.94**4.1★73 rev](https://www.amazon.com/dp/B0DQL9NJXJ) [5**Square D Homeline 100 Amp 2-Pole Circuit Breaker**Square D**$58.96**4.8★124 rev](https://www.amazon.com/dp/B008JFBFTS)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**100Amp 2-Pole Circuit Breaker for QO2100CP Compatible with SD QO Load Center CSED and NQOD Distribution Panels 120/240 V 10kA**FixOasis**$51.90**2 rev4mo ago](https://www.amazon.com/dp/B0GRTX12Y9) [**FalconSupply Genuine Square D HOM2100 Circuit Breaker Kit Bundle (1 Pack) 100 Amp (100A) Double Pole 120/240V 10kAIC UL Listed Plug-On for Homeline Load Centers & Panel Box New Replacement**FalconSupply**$61.75**36 rev1y ago](https://www.amazon.com/dp/B0FH7NQ2VZ) [**100Amp 2-Pole Circuit Breaker for QO2100CP Compatible with SD QO Load Center CSED and NQOD Distribution Panels 120/240 V 10kA**FixOasis**$52.61**15 rev1y ago](https://www.amazon.com/dp/B0F66MFYGY) [**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**$36.94**73 rev1y ago](https://www.amazon.com/dp/B0DQL9NJXJ) [**Square D Hom2100 2P-120/240V-100A Cb**Square D**$57.90**902 rev12y ago](https://www.amazon.com/dp/B00R8MSANC)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**100Amp 2-Pole Circuit Breaker for QO2100CP Compatible with SD QO Load Center CSED and NQOD Distribution Panels 120/240 V 10kA**FixOasis**$51.90**3.0★**▲ 274%**](https://www.amazon.com/dp/B0GRTX12Y9) [**QO2100 by Square D by Schneider Electric**Schneider Electric**$73.02**4.9★**▲ 98%**](https://www.amazon.com/dp/B00A2BIWOI) [**Square D Homeline 100 Amp 2-Pole Circuit Breaker**Square D**$58.96**4.8★**▲ 61%**](https://www.amazon.com/dp/B008JFBFTS) [**FalconSupply Genuine Square D HOM2100 Circuit Breaker Kit Bundle (1 Pack) 100 Amp (100A) Double Pole 120/240V 10kAIC UL Listed Plug-On for Homeline Load Centers & Panel Box New Replacement**FalconSupply**$61.75**4.8★**— 7%**](https://www.amazon.com/dp/B0FH7NQ2VZ) [**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**$36.94**4.1★**— 6%**](https://www.amazon.com/dp/B0DQL9NJXJ)
**~~View all trending →~~**
## **What buyers say about square d 100 amp breaker**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**34%
*“Good price”*
**Advertised Vs Actual Product**21%
*“as advertised”*
**Quality-Overall**10%
*“Quality breakers that will last”*
**Size-Overall**7%
*“Work and fit”*
**Assembly/Installation**6%
*“Works great, easy to install”*
**Compatibility-Overall**6%
*“Compatible, yes,”*
**Durability**4%
*“Durable, professional, with the proper functionality”*
**Efficiency**3%
*“Works excellent”*
### **What buyers complain about **
**Quality-Overall**22%
*“Absolute crap breakers”*
**Certifications**17%
*“Not UL listed”*
**Durability**15%
*“Breaker bad after 6 months”*
**Value For Money**6%
*“Yeah - it costs more”*
**Functionality-Overall**6%
*“Will not work”*
**Heating**4%
*“Overheated and stopped working”*
**Safety Standards**4%
*“No wonder these are not UL listed”*
**Size-Overall**3%
*“This thing is BIG -”*
### **Top return reasons **
**Size-Overall**32%
**Compatibility-Overall**21%
**Advertised Vs Actual Product**13%
**Defective Material/Parts**9%
**Functionality-Overall**5%
**Value For Money**5%
**Certifications**5%
**Product Condition**3%
**Quality-Overall**2%
**Connectivity-Overall**1%
## **Common questions**
- **Is square d 100 amp breaker profitable to sell on Amazon United States?**
- The niche generates $186K/yr across 9 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +4.0%. Flapen's verdict: Skip it (45/100).
- **How competitive is the square d 100 amp breaker niche?**
- 5 brands and 79 sellers compete. The top 5 products take 90% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in square d 100 amp breaker?**
- Top complaints mined from reviews: Quality-Overall, Certifications, Durability. The return rate is 2.9%.
- **When does demand for square d 100 amp breaker peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the square d 100 amp breaker niche?**
- Listings span $36.94–$73.02; the average listing price is $56.73 (sweet spot $15–$100). The average incumbent carries 299 reviews — the moat a new listing must climb.
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