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DaierTek 150 Amp Circuit Breaker 12V Marine Circuit Breaker 12 Volt DC 150A Circuit Breaker Waterproof for Boat Auto Car RV -2Pack

  • Based on 234 reviews
Condition: New
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Availability: 11 left in stock
Fulfilled by Amazon

Arrives Saturday, May 11
Order within 14 hours and 14 minutes
Available payment plans shown during checkout

Model: 150A


Features

  • Specification: 150a circuit breaker, Applicable Voltage: 12V - 48V DC; Waterproof; Ignition Protected: S.A.E. J1625, J1171, UL1500.
  • Reusable: This 150 amp circuit breaker 12v is designed to have a push button and reset bar, which makes the 12v circuit breaker become reusable.
  • Function: This auto circuit breaker can protect your vehicles or boats from electrical damage, prevents excessive current, and stops power surges from damaging Amps.
  • Surface Mount: This 12v dc circuit breaker is surface mount design, which makes the reset or replacement of the 150a breaker much quicker and easier. In addition, these 12 volt circuit breaker will also come with suitable mounting screws to make the installation much more convenient.
  • Application: This automotive circuit breaker is also capable of marine use, suitable for car, RV, truck, boat, etc.

Brand: DAIERTEK


Current Rating: 150 Amps


Voltage: 48 Volts


Circuit Breaker Type: Standard


Mounting Type: Surface Mount


Package Dimensions ‏ : ‎ 3.9 x 2.95 x 2.32 inches; 8.47 ounces


Item model number ‏ : ‎ 150A


Date First Available ‏ : ‎ September 18, 2023


Manufacturer ‏ : ‎ DaierTek


Country of Origin ‏ : ‎ China


Best Sellers Rank: #8,222 in Automotive (See Top 100 in Automotive) #10 in Automotive Replacement Circuit Breaker Switches


#10 in Automotive Replacement Circuit Breaker Switches:


Customer Reviews: 4.5 4.5 out of 5 stars 234 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Worked perfectly
Easy to use and attach, worked perfectly in RV
Reviewed in the United States on March 15, 2024 by Prudence A Roberts

  • Great product
Model: 150A
Works great
Reviewed in the United States on April 19, 2024 by Bruce Ollerther

  • This is the kind of seller to buy from over and over.
Model: 60A
I used this product on my 5th wheel R.V. for the solar circuit protection. It does just what it is designed to do but most of all the seller is top notch. You can not go wrong with this seller.
Reviewed in the United States on April 24, 2024 by D Dodge

  • Was exactly what I needed
Model: 50A
Great product
Reviewed in the United States on April 17, 2024 by aguernsey

  • 200 amp
They work great
Reviewed in the United States on April 16, 2024 by ruth heller

  • works great
Model: 60A
easy to work with
Reviewed in the United States on April 19, 2024 by Kindle Customer

  • Tripping at 70A loads for any duration exceeding 30 seconds
Model: 100A
My my concern with this unit is that the switch gets tripped with any load north of 50A for more than few minutes. When I test with 70A (70% capacity) the breaker trips after about 20-30 seconds. For more context. I have used these breakers directly following my battery connection to protect the battery from drawing more that 100A. I do have a smart Victron BMV shunt attached to my system which allows me to monitor the amps through the circuit. I have 4 100Ah Lithium batteries (equipped with their own 100A BMS) powering a Victron Multiplus inverter/charger. The batteries are connected in parallel to the switches and then to a large 300A 3/8" studs bus bar. Using 2 AWG (short) WNI copper wire from each battery to the bus bar and a 4/0 WNI copper wire to the inverter. My second concern is that the connection terminals are 1/4" studs which seems way way under equipped to handle 100A. Make your own decision about using this in your schematic based on this info please. ... show more
Reviewed in the United States on March 9, 2024 by Parham Parvizi

  • Boat
Model: 60A
So far so good.
Reviewed in the United States on April 19, 2024 by Martha Ham

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