Is 3 phase disconnect profitable to sell on Amazon United States?

The niche generates $72K/yr across 11 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is -12.0%. Flapen's verdict: Skip it (41/100).

How competitive is the 3 phase disconnect niche?

4 brands and 33 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in 3 phase disconnect?

Top complaints mined from reviews: Connectivity-Overall, Quality-Overall, Certifications. The return rate is 3.3%.

When does demand for 3 phase disconnect peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the 3 phase disconnect niche?

Listings span $51.52–$148.63; the average listing price is $70.79 (sweet spot $15–$100). The average incumbent carries 102 reviews — the moat a new listing must climb.

3 phase disconnect

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Review moat

Great101.73

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$70.79

avg listing price — sweet spot $15–$100

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Conversion

Good6.5%

search→purchase rate — share of searches ending in a sale

Price range

Good$51.52–$148.63

cheapest to priciest tracked listing — scored on the share inside $15–$100

Returns

Okay3.3%

return rate — above 5% kills the launch gate

Competition

Bad73%

top-5 click share — a locked-up shelf

Growth

Bad-12.0%

90-day search growth — must beat 0% to launch

Market size

Bad$72K

$72K/yr · 16K searches

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals Low Review Barrier High Price

According to Flapen's Amazon United States niche tracking, 3 phase disconnect is a $72K/yr Amazon United States market (16K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 41/100.

Data updated Jul 27, 2026 · scored weekly · How we score niches

3 phase disconnect market data

Units sold / yr: 1K–1K; avg 0–100/product
Revenue / yr: $71K–$88K; units × avg price
Conversion rate: 6.5%
Avg BSR: #13
Page quality: 0%
Prime: 100%
Sponsored: 91%
Out of stock: 2.1%
Avg brand age: 61 months
Avg seller age: 159 days

Competition & brand share

The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

73%

Top 20: 100%

Open market

FixOasis44%
MUJURUR33%
SIEMENS21%
ZGSZJHF2%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 69 weeks — -12.0% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top 3 phase disconnect search terms

3 phase disconnect9K/yr -0.5%4.8% conv.
60 amp 3 phase disconnect4K/yr -6.2%5.6% conv.
480v 3 phase disconnect2K/yr -72.3%1.3% conv.

All search terms

Top 3 phase disconnect 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 11 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Upgrade 3P 60 Amp Disconnect New Add Ground Design Disconnect Switch Non-Fuse NEMA 3R Standard Heavy Duty Steel Material Rust and Corrosion Resistant Indoor and Outdoor 120/240v 10-Year Warrnaty

FixOasis$56.354.0★110 rev

Siemens HNF361 30-Amp 3 Pole 600-volt 3 Wire Non-Fused Heavy Duty Safety Switches

SIEMENS$72.504.7★215 rev

2026 Upgrade 30 Amp Disconnect Switch 3 Pole Safety Switch Non-Fusible NEMA 3R Standards Galvanized Steel Anti Corrosion and Rust Prevention 10-Year Warrnaty Indoor&Outdoor

MUJURUR$51.744.2★148 rev

2026 Upgrade 60 Amp Disconnect Switch 3 Pole Safety Switch Non-Fusible NEMA 3R Standards Galvanized Steel Anti Corrosion and Rust Prevention 10-Year Warrnaty Indoor&Outdoor

MUJURUR$54.904.2★148 rev

SIEMENS HNF362 60-Amp 3 Pole 600-volt 3 Wire Non-Fused Heavy Duty Safety Switches

SIEMENS$148.634.6★77 rev

Newest

by launch date

3P 60 Amp Fused Disconnect 3 Phase Disconnect 110/240V Heavy Duty Metal Structure NEMA 3R Enclosure for Outdoor Reserved Knout-Outs Increased Wire Bending Space 10-Year Warranty

MUJURUR$58.1774 rev

3mo ago

2026 Upgrade 60 Amp Disconnect Switch 3 Pole Safety Switch Non-Fusible NEMA 3R Standards Galvanized Steel Anti Corrosion and Rust Prevention 10-Year Warrnaty Indoor&Outdoor

MUJURUR$54.90148 rev

8mo ago

UL-Listed 63Amp AC Disconnect Switch 3-Pole 800V AC; PV Isolation On Off; IP66 Waterproof 3 Phase Disconnect Box Outdoor Breaker 3-Ways

ZGSZJHF$51.5229 rev

10mo ago

30 Amp Disconnect Switch Fusible 3 Pole 600 Volt with Interlock Mechanism Anti Corrosion and Rust Prevention NEMA 3R Enclosure for Indoor&Outdoor 10-Year Warrnaty 30 Amp Disconnect Box

MUJURUR$99.8420 rev

12mo ago

3P 60 Amp Fused Disconnect 3 Phase Disconnect 110/240V Heavy Duty Metal Structure NEMA 3R Enclosure for Outdoor Reserved Knout-Outs Increased Wire Bending Space 10-Year Warranty

MUJURUR$61.5621 rev

1y ago

What buyers say about 3 phase disconnect

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall22%

“Good quality”

Value For Money15%

“Worth the money”

Connectivity-Overall12%

“Worked great for 3 phase disconnect replacement”

Advertised Vs Actual Product10%

“Better than expected”

Strength5%

“It's very sturdy”

Efficiency5%

“works well”

Size-Overall4%

“Good size to it”

Durability4%

“It's very sturdy”

Assembly/Installation2%

“Easy to install”

Locking Mechanism2%

“The interlock mechanism works well”

What buyers complain about

Connectivity-Overall22%

“Connections are weak on mine”

Quality-Overall15%

“Is not good quality I think is all plastic burning”

Certifications10%

“No UL cert”

Assembly/Installation8%

“Not the best install experience”

Advertised Vs Actual Product8%

“Description incorrect”

Durability7%

“Plastic insulators break”

Defective Material/Parts4%

“the part inside was broke at the factory for sure”

Natural Resource Wastage4%

“Waste of money”

Ease Of Use2%

“Very hard to access”

Safety Standards2%

“will not meet code in most states”

Top return reasons

Size-Overall29%

Connectivity-Overall15%

Certifications12%

Defective Material/Parts11%

Advertised Vs Actual Product11%

Functionality-Overall6%

Value For Money3%

Compatibility-Overall2%

Quality-Overall2%

Mechanism Issues1%

Common questions

Is 3 phase disconnect profitable to sell on Amazon United States?: The niche generates $72K/yr across 11 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is -12.0%. Flapen's verdict: Skip it (41/100).
How competitive is the 3 phase disconnect niche?: 4 brands and 33 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in 3 phase disconnect?: Top complaints mined from reviews: Connectivity-Overall, Quality-Overall, Certifications. The return rate is 3.3%.
When does demand for 3 phase disconnect peak?: Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the 3 phase disconnect niche?: Listings span $51.52–$148.63; the average listing price is $70.79 (sweet spot $15–$100). The average incumbent carries 102 reviews — the moat a new listing must climb.