
5143 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $6.98 | Condition is New, Blue Sea - 5143B-BSS Fuse MAXI 80 Amp NO PACKAGING (1EA), FREE SHIPPING | 99.5% |
![]() | $7.95 | Condition is New, Marine Grade 80A MAXI Blade Fuse Littelfuse MAX-80 Blue Sea 5143 Sierra FS81060, FREE SHIPPING | 99.6% |
![]() | $8.66 | Condition is New, BLUE SEA 5143 FUSE MAXI 80 AMP, FREE SHIPPING | ![]() |
![]() | $9.26 | Condition is New, Blue Sea - 5143B-BSS Fuse MAXI 80 Amp NO PACKAGING (1EA), FREE SHIPPING | 99.5% |
![]() | $11.58 | Condition is New, Blue Sea 5143 BUSS Maxi Blade Fuse 80A 80 Amp for Car Boat Truck RV Electrical, FREE SHIPPING | ![]() |
![]() | $11.87 | Condition is New, Blue Sea 5143 MAXI Fuse 80 Amp Marine 12V 24V 32V DC Boat Circuit 80A, FREE SHIPPING | ![]() |
![]() | $8.98 | Top Pick! Condition is New, Blue Sea 5143 80AMP MAXI Fuse, shipping cost = $4.95 | ![]() |
![]() | $12.15 | Condition is New, Blue Sea 5143 80AMP MAXI Fuse BLUE SEA SYSTEM 5143 Expedited Shipping, FREE SHIPPING | ![]() |
![]() | $12.24 | Condition is New, Blue Sea 5143 80AMP MAXI Fuse, FREE SHIPPING | ![]() |
![]() | $14.54 | Condition is New, Blue Sea System 80 Amp Maxi Fuse Blocks w/Tin Plated Connector Blades 5143, FREE SHIPPING | 98.9% |
![]() | $14.67 | Condition is New, Blue Sea 5143 80AMP MAXI Fuse 5143 UPC 632085051433, FREE SHIPPING | ![]() |
![]() | $14.89 | Condition is New, Blue Sea 5143 80A Maxi Fuse, FREE SHIPPING | ![]() |
![]() | $14.99 | Top Pick! Condition is New, Blue Sea Systems 5143 80 AMP Maxi Fuse pack of 2 each, FREE SHIPPING | ![]() |
![]() | $6.48 | Condition is New, Blue Sea 5143 80AMP MAXI Fuse, shipping cost = $9.99 | 98.5% |
![]() | $7.34 | Top Pick! Condition is New, Blue Sea 80a Maxi Fuse #5143, shipping cost = $8.60 | 99.5% |
![]() | $8.99 | Condition is New, Blue Sea 5143-BSS Fuse Maxi 80 Ampere, shipping cost = $8.95 | 99.1% |
![]() | $16.80 | Condition is New, Blue Sea Systems 5143 80AMP MAXI Fuse Economical & Corrosion-Resistant Visible, FREE SHIPPING | ![]() |
![]() | $18.22 | Condition is New, BLUE SEA SYSTEMS BS-5143 Fuse, MAXI, Blade, 80A, FREE SHIPPING | 98.5% |
![]() | $19.03 | Condition is New, 5143 Blue Sea 5143 80AMP MAXI Fuse, FREE SHIPPING | 100.0% |
![]() | $19.99 | Condition is New, Blue Sea 5143 80AMP MAXI Fuse, FREE SHIPPING | 99.9% |
![]() | $22.78 | Top Pick! Condition is New, Blue Sea 5143 80A Maxi Fuse, FREE SHIPPING | 99.6% |
![]() | $23.40 | Top Pick! Condition is New, Blue Sea 5143 80AMP MAXI Fuse, FREE SHIPPING | ![]() |
![]() | $10.09 | Condition is New, Blue Sea Systems 5143 MAXI Fuse, shipping cost = $20.99 | 99.1% |
![]() | $17.04 | Condition is New, Blue Sea Fuse Maxi 80 Amp, shipping cost = $172.91 | 99.6% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $21.99 | Top Pick! Condition is New with box, Blue Sea 5143 80AMP MAXI Fuse 5143 , FREE SHIPPING | 98.3% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $11.00 | Condition is New other (see details), Blue Sea 5143 80A Maxi Fuse, 1000A 32V DC MAX, shipping cost = $7.00 | 100.0% |

Sea 5143 MAXI-Blade 80A Fuse for Car, Boat, and RV Electrical Systems
Description:The Sea 5143 MAXI-Blade 80A Fuse is a high-performance automotive fuse designed for use in various electrical applications, including cars, boats, and recreational vehicles. This fuse is suitable for protecting 80-ampere circuits against overcurrent and short-circuits, ensuring the safety and reliability of your electrical system.
The Sea 5143 MAXI-Blade 80A Fuse features a robust, glass-filled, nylon body that offers superior mechanical strength and resistance to vibrations and harsh environmental conditions. The fuse element is made of a high-melting-point material that ensures reliable and consistent performance under heavy loads.
This fuse utilizes a MAXI-Blade design, which allows for easy and secure installation. The MAXI-Blade design enables the fuse to be inserted and removed from the fuse box with minimal effort, while also providing a tight electrical connection. The fuse also includes a clear, tamper-evident indicator that shows when the fuse has been replaced, ensuring that you are always aware of the status of your electrical system.
Key Features:* 80-ampere rating for use in various electrical applications
* Robust, glass-filled nylon body for superior mechanical strength
* High-melting-point fuse element for reliable performance
* MAXI-Blade design for easy installation and secure connection
* Clear, tamper-evident indicator for easy status monitoring
Applications: The Sea 5143 MAXI-Blade 80A Fuse is suitable for use in various electrical systems, including:* Cars: engine accessory circuits, charging systems, and power distribution
* Boats: battery charging systems, lighting circuits, and power distribution
* Recreational vehicles: battery charging systems, lighting circuits, and power distribution
Conclusion:The Sea 5143 MAXI-Blade 80A Fuse is a versatile and reliable solution for protecting 80-ampere circuits in various electrical applications. Its robust design, high-performance fuse element, and easy-to-install MAXI-Blade design make it an essential component for ensuring the safety and reliability of your electrical system. Whether you're on the road, at sea, or on the lake, the Sea 5143 MAXI-Blade 80A Fuse is the superior choice for your electrical protection needs.
Pros and Cons of Buying Sea 5143 Buss Maxi Blade Fuse 80A for Car, Boat, or RV Use
Introduction:The Sea 5143 Buss Maxi Blade Fuse 80A is a popular choice for those who need a heavy-duty fuse for their car, boat, or RV electrical systems. In this article, we will discuss the pros and cons of purchasing this fuse to help you make an informed decision.
Pros:1. High Current Rating: The Sea 5143 Buss Maxi Blade Fuse 80A can handle a high current of up to 80 amps, making it suitable for heavy-duty applications.
2. Blade Design: The fuse features a blade design, which makes it easy to install and remove. This design also allows for easy identification of the fuse type.
3. Overcurrent Protection: The fuse provides overcurrent protection, preventing damage to your electrical system caused by excessive current flow.
4. Durable Construction: The fuse has a durable construction, with a glass tube that is resistant to vibration and shock.
5. Affordable: The Sea 5143 Buss Maxi Blade Fuse 80A is relatively affordable compared to other heavy-duty fuses in the market.
Cons:1. May Not Fit All Applications: The fuse may not fit all applications, as it is specifically designed for bus bars with a 2.5mm x 3.5mm blade spacing.
2. Requires Careful Handling: The glass tube of the fuse is fragile and requires careful handling to avoid damage.
3. May Need Replacement Frequently: If you have a high-current electrical system, you may need to replace the fuse frequently, which can be a hassle and an additional cost.
Conclusion:The Sea 5143 Buss Maxi Blade Fuse 80A is a reliable and affordable option for those who need a heavy-duty fuse for their car, boat, or RV electrical systems. Its high current rating, blade design, overcurrent protection, and durable construction make it a popular choice. However, it may not fit all applications, and the glass tube requires careful handling. Ultimately, the decision to buy this fuse depends on your specific electrical needs and the compatibility of the fuse with your system.
Recommendation:If you need a heavy-duty fuse for your electrical system and the Sea 5143 Buss Maxi Blade Fuse 80A is compatible with your application, we recommend purchasing it for its affordability, reliability, and ease of use. However, if you have a high-current system that may require frequent fuse replacements, you may want to consider investing in a more expensive, but longer-lasting fuse.
Details:
Visible indication of blown condition. Tin-plated connector blades for corrosion resistance. Blue Sea 5143 buss 80 80a maxi blade fuse for car boat truck rv: max- width :100%; height : auto; 5143, fuse.
specifications fuseaud:
- brand: Blue Sea Systems
- mpn: 5143
- amperage: 80a
- fuse type: Maxi Blade
- type: Fuse
- country of origin: United States
- upc: 632085051433
payments fuSeaud:
- other
- wallet: google-pay
- credit card: visa
shipping fuSeaud:
- transit: 2-6 days
- type: fixed
- service: economy, expedited, overnight
- class: economy, expedited, one-day
returns fuSeaud:
- method: money back
- time: 30 days
- policy: returns accepted
- paid by: seller
seller fuSeaud:
- city: bayville, new jersey
- rating: 99.7%
- # reviews: 46992
offer fuSeaud:
- prices: $6.48–$23.40
- item condition:
- New
- New with box
- New other (see details)
- sold #: 5
- options: ship-to-home
- availability: in stock
- best offers: true
- started: march 10, 2026
general fuseaud:
- category: Electronics > Vehicle Gps > Car Audio Video Installation > Fuses Holders
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![Blue Sea 5143 80AMP MAXI Fuse [5143] Blue Sea 5143 80AMP MAXI Fuse [5143]](/z_fuseaud/mUQAAOSwCmtmNAx5.webp)
