Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
For Your Every Summer RSVP, with Code: SUMMER15
Description
WUPP CS-3394A1 6 Way Blade Fuse Block with Negative Bus LED Indicator for Car Boat Van SUVDurable and Eco Friendly Material: Made with PBT flame retardant material that is resistant to high and low temperatures, ensuring excellent mechanical strength, insulation, heat resistance, and flame retardancy, preventing issues like breakage, deformation, burning, or short circuits Corrosion Resistant Conductivity: All busbars and fuse clips are made of nickel plated copper, offering superior corrosion resistance and excellent electrical
- Durable and Eco-Friendly Material: Made with PBT flame-retardant material that is resistant to high and low temperatures, ensuring excellent mechanical strength, insulation, heat resistance, and flame retardancy, preventing issues like breakage, deformation, burning, or short circuits
- Corrosion-Resistant Conductivity: All busbars and fuse clips are made of nickel-plated copper, offering superior corrosion resistance and excellent electrical conductivity
- Stainless Steel Fasteners: Equipped with stainless steel fasteners, the fuse box uses screw-tightened input and output terminals for faster installation, while the fuse box itself is secured with self-tapping screws for easier and safer mounting
- LED Indicator for Easy Detection: Each fuse has a corresponding red LED indicator, which lights up when the fuse blows, allowing for immediate identification of the faulty fuse and quick resolution
- Convenient Labeling System: Comes with stickers to label each connected electrical appliance, so when a fuse blows and the LED lights up, you can instantly identify the affected appliance, saving time and effort
- Extra Fuses Provided: Supplied with double the fuses, allowing for quick replacement if a fuse burns out. Multiple amperage options are included, so you can choose the appropriate fuse for the specific electrical appliance
Specification:
- Model Number: CS-3394A1
- Net Weight: 227g
- Product Dimensions: 112x85x51mm
- Material: PBT body, PC waterproof and dustproof cover, nickel-plated copper connection terminals, PPX40 stickers
- Input Rated Voltage: 32V
- Input Rated Current: 100A
- Maximum Output Current: 30A per circuit
- Indicator Light Color: Red
- Main Line Terminal: M5 threaded studs
- Main Line Wire: #4-6
- Single Line Terminal: M4 threaded studs
- Single Line Wire: #12-16
- Indicator Light Function: When the red LED light is on, it indicates that the fuse has blown and needs to be replaced in order to continue operation
- Installation Range: Can be installed on cars, SUVs, RVs, buses, yachts, boats, etc.
- Application Range: Can be directly connected to any electrical appliance on the car/boat, such as roof lights, car headlights, marker lights, fog lights, warning lights, car refrigerators, car chargers, car fans, car TVs, etc.
- Fuse Function: When the circuit experiences a fault or abnormality, the current rises continuously. This elevated current may damage some important or valuable components in the circuit, or even burn out the circuit and cause a fire. The fuse protects electronic devices from overcurrent and prevents severe damage caused by internal faults. Each fuse has a rated specification, and when the current exceeds the rated specification, the fuse will blow. If the fuse is correctly installed in the circuit, it will blow and cut off the current when the current rises to a certain level and temperature, thus protecting the safe operation of the circuit
Package included
- 1 x Fuse Box
- 2 x 3A Fuse
- 2 x 5A Fuse
- 2 x 10A Fuse
- 4 x 20A Fuse
- 4 x 15A Fuse
- 4 x Screws
- 2 x Stickers
Specifications
| Brand | WUPP |
| Color | As Shown |
| Packaging Type | Colored Box |
| Gross Weight | 0.269kg |
| Volume Weight | 0.109kg |
| Package Length | 11.500cm |
| Package Width | 8.500cm |
| Package Height | 5.000cm |
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 815 reviews
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Product Reviews
★★★★★ 5
Good purchase
Size: 11.25“, Color: black-6 pack, Size: 11.25“, Color: black-6 pack
Great, rustic look. Very sturdy. Easy to install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
★★★★★ 5
Perfect
Size: 9.25”, Color: black-4 pack, Size: 9.25”, Color: black-4 pack
very nice brackets..very sturdy. Fits a 1x10 board perfect. Comes with everything you need and a.cool little level also. I loved them.so much I bought another pack and decided to add more shelves for my plants. It was easier to mount the shelf to the bracket then mount the whole shelf. Holds almost all my plants some are pretty heavy.
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Reviewed in the United States on April 5, 2026
★★★★★ 5
Well made brackets
Size: 11.25“, Color: black-6 pack, Size: 11.25“, Color: black-6 pack
These are nicely manufactured in that they are all exactly the same (with no variations) and with nice countersunk holes for the provided black flat head wood screws. I used a stained 1x12 #2 whitewood (Eastern Pine) from Lowes for the shelves. With these brackets solidly installed into wall studs at 32" on center (every other stud) the 1x12 shelf will easily support a heavy book load. I like the look better than the brackets that have the vertical leg below the shelf. It looks a lot cleaner.
It is probably inevitable that your stud layout will result in a bracket or two needing to be installed between solid wood studs. In this case, do NOT use the sheetrock wall anchors provided with the brackets as they will pull out of the wall under an appreciable load. Instead, get some "Snaptoggle" toggle bolts and replace the provided bolts with #10-24 x 1.25" flat head machine screws in black. These toggle bolts are incredibly strong and easy to install.
I am adding a postscript to my review regarding bracket spacing recommendations. With a heavy book load, the 1x12 shelf boards don't sag with the brackets spaced 32" apart, however I have found that the brackets themselves are overstressed by about 30% (they are only rated at 80# each.) Heavy books weigh up to about 36# per lineal foot so the maximum spacing of the brackets should be 24" apart. At 32" apart, they won't pull out of the wall if they are fastened into studs but they will sag a little bit back to front under this load. So I added additional brackets in between the installed brackets and now they are 16" apart at the heavy book shelf. The load on each bracket is now less than 50# but they STILL sag about 3/16" from back to front when loaded with books! No danger of structural failure and the sag is not really noticeable.
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Reviewed in the United States on March 1, 2025
★★★★★ 5
Love this
Size: 9.25”, Color: black-6 pack, Size: 9.25”, Color: black-6 pack
Perfect, sturdy/ stable, great for the price. So easy to hang. So far very stable and holding a decent amount of weight. Perfect for my sons room and all his legos to keep out of baby brothers reach.
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Reviewed in the United States on April 17, 2026
★★★★★ 4
nice brackets
Size: 11.25“, Color: black-8 pack
loved the look of these brackets with wooden shelves, brackets seem to of good quality and holding up well. only issue is one bracket was slightly out of spec. but besides that they work awesome and good price.
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Reviewed in the United States on November 24, 2025
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