150 amp circuit breaker 12v
Worth a lookShows a sweet-spot price point ($39.36 avg), but a small market ($73K/yr) keeps it on the watch list.
Avg price
Incredible$39.36avg listing price — sweet spot $15–$100
Review moat
Great122.09avg incumbent reviews — the moat a new listing must climb
Conversion
Great8.2%search→purchase rate — share of searches ending in a sale
Returns
Great2.0%return rate — above 6% kills the launch gate
Brand share
Good69%top-5 brand share — brands hold most of the demand
Competition
Okay58%top-5 click share — leaders hold, buyers still browse
Price range
Okay$10.65–$242.06cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+5.3%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Market size
Bad$73K$73K/yr · 23K searches
Competition
The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.Brands
18 rising
Sellers
103
Top-5 brand share
69%
Open market
26%
- RED WOLF27%
- Bolipoeq26%
- Bussmann7%
- BULVACK5%
- T Tocas5%
- M1A25%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 23 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
RED WOLF 150A Amp Marine Circuit Breaker Fuse Holder with Manual Reset Waterproof 12V- 48V DC for Boat Trolling Motor Marine ATV Trailer Vehicles Stereo Audio Electronic Battery Solar System 150 AMP
RED WOLF$19.694.7★192 rev
Bolipoeq 150Amp Circuit Breaker DC 12V-48V for Marine Boat Trolling Motor Automotive RV Trailer Car Solar System Battery Disconnect with Manual Reset Switch IP67 Waterproof (Pack of 2)
Bolipoeq$18.134.6★131 rev
Bussmann Series CB185 150A Type III Circuit Breaker - 1 Piece
Bussmann$25.824.7★106 rev
T Tocas E9 150A Amp Circuit Breaker with Manual Reset 12V - 48V DC
T Tocas$24.354.6★382 rev
M1A2 Waterproof 150Amp Marine Circuit Breaker with Manual Reset for Car Stereo Audio Battery Trolling Motors Boat ATV Trailer Vehicles Power Solar System Fuse 12V-48V DC 1/4 M6 Screw Stud
M1A2$11.364.9★6 rev
Newest
by launch date
150 Amp Marine Circuit Breaker DC 12V-48V Automotive Circuit Breakers for Boat Trolling Motor RV Trailer Car Solar System Battery Disconnect with Manual Reset Switch IP67 Waterproof
Sezbaifles$17.875 rev
Bolipoeq 150 Amp Manual Reset Circuit Breaker DC 12-48V Waterproof Inline Fuse Holder 3-15 AWG Overload Protection for Car Audio Sound Amplifier System RV Marine Boat Truck Solar (Pack of 2)
Bolipoeq$14.5018 rev
RED WOLF 150A Circuit Breaker Switch Manual Reset DC 12-48V 5/16-M8 Stud for Car Audio RV Marine Boat Truck Trolling Motors Stereo Audio Electronic Battery Solar System
RED WOLF$29.1810 rev
Zpana Car Circuit Breaker 2PCS DC 12V-48V 150A Waterproof Vehicle Stereo Audio Electronic Battery Solar System Inline with Manual Reset Switch Auto Accessories for Trolling ATV RV
Zpana$13.9530 rev
Bolipoeq 150Amp Circuit Breaker DC 12V-48V for Marine Boat Trolling Motor Automotive RV Trailer Car Solar System Battery Disconnect with Manual Reset Switch IP67 Waterproof (Pack of 2)
Bolipoeq$18.13131 rev
Trending
90-day click momentum150 Amp Marine Circuit Breaker DC 12V-48V Automotive Circuit Breakers for Boat Trolling Motor RV Trailer Car Solar System Battery Disconnect with Manual Reset Switch IP67 Waterproof
Sezbaifles$17.875.0★
Bolipoeq 150 Amp Manual Reset Circuit Breaker DC 12-48V Waterproof Inline Fuse Holder 3-15 AWG Overload Protection for Car Audio Sound Amplifier System RV Marine Boat Truck Solar (Pack of 2)
Bolipoeq$14.504.5★
M1A2 Waterproof 150Amp Marine Circuit Breaker with Manual Reset for Car Stereo Audio Battery Trolling Motors Boat ATV Trailer Vehicles Power Solar System Fuse 12V-48V DC 1/4 M6 Screw Stud
M1A2$11.364.9★
RED WOLF 150A Circuit Breaker Switch Manual Reset DC 12-48V 5/16-M8 Stud for Car Audio RV Marine Boat Truck Trolling Motors Stereo Audio Electronic Battery Solar System
RED WOLF$29.184.4★
Bolipoeq 150Amp Circuit Breaker DC 12V-48V for Marine Boat Trolling Motor Automotive RV Trailer Car Solar System Battery Disconnect with Manual Reset Switch IP67 Waterproof (Pack of 4)
Bolipoeq$29.004.6★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +5.3% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Works as advertised”
“Build quality feels solid”
“Works good”
“easy to install”
“Easy peasy”
“nice value”
“A valued choice for car electrical safety”
“Nice size”
“Disconnect with ease and reliability”
“Perfect for amp”
What buyers complain about
“not made with any quality”
“which is too large a fuse”
“Incorrect amp rating”
“a much sturdier housing for only a couple $ more”
“These didn't work when used between the battery”
“Will break”
“Circuit protection AND disconnect all in one device”
“Definitely not for 1/0 gauge wire like it says it is”
“Continues to pop while playing music i don't think 150a is true”
“Didn't work for me”