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Description
3-pack 150Amp Circuit Breaker3 pack 150Amp Circuit Breaker Key Features Quantity: 3 circuit breakers per pack Current Rating: 150 Amps Voltage Compatibility: 12V 48V DC Type: Thermal, Type III manual reset Mounting: Surface mount design Terminals: 3 8 inch 16 stainless steel studs Housing: High temperature, waterproof plastic housing for use in harsh environments Operation: Push button reset also functions as a master disconnect Includes: Breakers, wire lugs, copper washers, and
3-pack 150Amp Circuit Breaker
Key Features
- Quantity: 3 circuit breakers per pack
- Current Rating: 150 Amps
- Voltage Compatibility: 12V - 48V DC
- Type: Thermal, Type III manual reset
- Mounting: Surface mount design
- Terminals: 3/8 inch - 16 stainless steel studs
- Housing: High-temperature, waterproof plastic housing for use in harsh environments
- Operation: Push-button reset also functions as a master disconnect
- Includes: Breakers, wire lugs, copper washers, and self-tapping mounting screws
Replaces / Cross-Reference Part Numbers
Serves as a reusable replacement for any standard 150A single-use fuse (such as ANL or MAXI style fuses) when used with an appropriate fuse holder. Direct replacement for surface-mount 150A circuit breakers with identical voltage ratings and stud terminal configuration.
Compatibility & Fitment
Designed for overcurrent protection in high-current 12V to 48V DC systems. Common applications include:
- Automotive and car audio amplifier systems
- Marine electrical systems, trolling motors, and winches
- Recreational vehicles (RV) and auxiliary battery setups
- Solar power systems and battery banks
- Heavy-duty industrial equipment
When to Replace
- Existing breaker fails to trip during an overload or short-circuit event.
- Nuisance tripping occurs under normal, rated current loads.
- The manual reset lever is broken, loose, or will not stay in the "ON" position.
- Visible signs of damage, such as a cracked housing or severe corrosion on terminals.
- As an upgrade from a standard 150A fuse to a resettable circuit protection device.
Installation Tips
- Always disconnect the battery or power source before starting installation.
- Install the breaker as close to the power source as possible to protect the main power wire.
- Ensure wire-to-terminal connections are secure using properly crimped ring terminals to prevent overheating.
- Use a wire gauge appropriately sized for a 150A load to avoid voltage drop and fire risk.
- Do not use the manual trip lever as a routine power switch.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Simple, easy, and strong
Size: 16 Inch, Color: White
Kind of on the smaller side but for the price it’s just fine. Easy to install with just a screw driver if you can miss a stud, else you’ll need a drill. Strong enough to hold what a normal person would put on a shelf that size. No worries and it looks great
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Great shelves
Size: 24 Inch, Color: White, Size: 24 Inch, Color: White
Pretty easy to put up. Love the way it looks.
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Love these
Size: 16 Inch, Color: White, Size: 16 Inch, Color: White
I love these shelves! The look good and the installation was super easy! They also seem very durable!
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Reviewed in the United States on May 7, 2026
★★★★★ 4
Cheaply made.
Size: 16 Inch, Color: White
Looks nice. Feels cheap and does not hold much weight
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Good shelves for the price can be challenging to install correctly
Size: 16 Inch, Color: White, Size: 16 Inch, Color: White
Good quality shelves for the price. Happy with the purchase. They give you assorted hardware to mount each shelf. Wall anchors for masonry or brick and anchors for drywall as well as screws to affix shelf to the wall bracket. The installation was fairly easy but it can be a bit difficult to get the bracket leveled on the wall. The “level” they give you is useless, it is only the tube - not in a housing, so 1 1/2” long. You will need a better level. Basically you place the bracket where you want the shelf to go then make sure it is level and take a pencil to mark the holes. We ended up using a heavier quality wall anchor so only needed 2 anchors instead of the four they send you. Once the bracket is on, slide the shelf onto the bars coming from the bracket and use the 2 set screws to secure it in place. Check for level and if it isn’t you can remove shelf and loosen bracket screws and wiggle the bracket while still attached while retightening screws. We had to re-level one of our shelves this way. Hope this helps and that it makes sense. As for weight capacity I wouldn’t want to put more than a couple of pounds on a shelf. As it is secure, it is hollow inside and too much weight would probably either cause the shelf to sag or damage your wall
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Reviewed in the United States on February 25, 2025