Solar Panels
Solar Controllers
Batteries
Inverters
Mains Chargers
DC-DC Chargers
Cables/Accessories
Power Converters
Monitoring
Kits
By Application
By Brand
Blue Sea 80A ANL Fuse
Blue Sea 80A ANL Fuse
Tin-Plated Copper Terminals & Clear Viewing Window for DC Systems
Regular price
$43.25
Availability:
Special Order
View all products from Blue Sea
Guaranteed Safe and Secure Checkout
0
DESCRIPTION
High-Amperage DC Circuit Protection for Marine and Off-Grid Power
The Blue Sea 80A ANL Fuse provides dependable overcurrent protection for high-demand 12V, 24V, and 32V DC electrical systems. Engineered specifically for use with compatible ANL fuse blocks, this heavy-duty fuse safeguards your primary battery banks, inverters, and charge controllers from damaging short circuits and sustained electrical overloads. Whether you are outfitting a commercial marine vessel, a dual-battery 4WD canopy, or an off-grid caravan solar setup, integrating reliable circuit protection is critical to preventing thermal events and preserving expensive downstream electronics.
Engineered for Conductivity and Harsh Environments
Unlike standard automotive fuses that can suffer from voltage drop and premature oxidation in damp conditions, the Blue Sea Systems ANL series is built to withstand demanding mobile and marine environments. It features tin-plated copper terminals that ensure maximum electrical conductivity while actively resisting corrosion caused by salt spray, humidity, and condensation. This superior contact material minimises resistance at the terminal interface, preventing nuisance heat build-up during continuous high-current draws.
The body of the fuse is constructed with a mica-reinforced housing and a heavy-duty riveted assembly. This robust mechanical design maintains structural integrity under both high electrical loads and the constant vibration experienced in off-road vehicles and boats.
Key Features and Benefits
- 80A Continuous Rating: Sized appropriately for medium-to-heavy DC loads, including DC-DC chargers, small-to-medium inverters, and auxiliary distribution panels.
- Tin-Plated Copper Connectors: Delivers superior conductivity and long-term corrosion resistance in coastal and marine applications.
- Clear Viewing Window: A central mica window provides immediate visual confirmation of a blown fuse link, simplifying troubleshooting without removing the fuse from the block.
- High-Temperature Mica Housing: Reinforced casing resists thermal stress and safely contains the fusible link during an overcurrent interruption.
- Heavy-Duty Riveted Construction: Prevents terminal loosening and mechanical failure in high-vibration 4WD and marine installations.
Why Upgrade from Standard Grade Fuses?
Substandard circuit protection components often introduce hidden resistance into a DC system, leading to inefficient power transfer, melted fuse holders, and unpredictable trip curves. By choosing a precision-manufactured Blue Sea ANL fuse, you reduce the risk of false trips and ensure predictable interruption when a genuine fault occurs. The visible silver-plated link (viewed through the clear mica window) gives system operators instant peace of mind and faster diagnostics in the field.
Typical Applications
This 80A ANL fuse is ideally suited for main branch circuit protection and heavy-duty accessory feeds across a variety of mobile and stationary power systems:
- Protecting wiring between main and auxiliary batteries in 4WD dual-battery systems
- Safeguarding solar charge controllers and DC-DC battery chargers in caravans and RVs
- Main circuit protection for marine house battery banks, windlasses, and thrusters
- High-current DC distribution hubs in off-grid cabins and industrial vehicles
Secure Your Electrical System Today
Pair the Blue Sea 80A ANL Fuse with a matching Blue Sea Systems ANL fuse block to build a safe, compliant, and resilient DC power distribution network. Add this essential protection component to your system build today for reliable performance on the water or off the beaten track.
SKU: BS-5124B
SPECIFICATIONS
| Specification | Details |
|---|---|
| Product type | Fuse |
| Fuse type | ANL |
| SKU: | BS-5124B |
| Model #: | BS-5124B |
| MPN: | BS-5124B |
| Package weight: | 0.06 kg |
| Package length: | 0.08 m |
| Package width: | 0.04 m |
| Package height: | 0.02 m |
WARRANTY
Blue Sea Warranty Policy
Blue Sea Systems products sold by us are supplied with a warranty against defects for the warranty period shown below, subject to the product type, application and the terms of this warranty policy.
The express warranty provided by us is limited to a maximum of 5 years from the original date of purchase, unless otherwise required under Australian Consumer Law.
Blue Sea Systems may offer longer manufacturer support on some products at their discretion
Warranty Lengths by Product Range
| Blue Sea Product Range | Warranty Length | Application / Notes |
|---|---|---|
| Most Blue Sea Systems Products | 5 years | Applies to most Blue Sea Systems products found to be defective in materials or manufacture. |
| P12 Battery Chargers | 5 years | Warranty period starts from the original date of purchase. |
| P12 Remote Displays | 5 years | Warranty period starts from the original date of purchase. |
| Digital Meters | 3 years | Warranty period starts from the original date of purchase. |
| Vessel System Monitors | 3 years | Warranty period starts from the original date of purchase. |
Warranty Assessment and Remedy
If a Blue Sea Systems product is found to be defective in materials or manufacture within the applicable warranty period, we will, at our discretion, arrange a repair, replacement, store credit or refund, depending on the nature of the fault and the requirements of Australian Consumer Law.
Products may need to be returned for assessment before a warranty claim can be approved. Where required, the product must be returned with dated proof of purchase and a clear description of the fault.
Labour costs for removing, replacing, reinstalling or diagnosing a product are not covered by this express warranty unless otherwise required under Australian Consumer Law.
Making a Warranty Claim
To make a warranty claim, please contact us with your dated proof of purchase, product details and a description of the fault.
The product may need to be returned for inspection before the claim can be assessed. If the product is confirmed to be faulty and covered by this warranty, we will advise the available remedy.
What This Warranty Does Not Cover
This warranty does not cover faults or damage caused by incorrect installation, incorrect application, misuse, abuse, neglect, unauthorised modification, accidental damage, normal wear and tear, environmental damage, or failure to use the product in accordance with the manufacturer's instructions.
- Incorrect installation or wiring
- Incorrect product selection or application
- Misuse, abuse or neglect
- Physical or accidental damage
- Water ingress or environmental damage outside the product's intended use
- Unauthorised modification or repair
- Normal wear and tear
- Labour costs for removal, replacement, reinstallation or diagnosis
- Freight, travel or call-out costs unless otherwise required by law
- Products not returned for assessment when reasonably required
Manufacturer Support
Blue Sea Systems may provide additional manufacturer support on some products beyond the warranty period listed above. Where available, we may assist customers in contacting the manufacturer, but any manufacturer support beyond the express warranty period is subject to the manufacturer's own terms and continued availability.
Australian Consumer Law
This warranty is in addition to other rights and remedies available at law. Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
DOCUMENTS
Loading product documents…