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Blue Sea 275A ANL Fuse
Blue Sea 275A ANL Fuse
Mica-Reinforced Body, Plated Slotted Terminals & Inspection Window
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$49.42
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DESCRIPTION
Heavy-Duty 275A Circuit Protection for Off-Grid, Marine, and Automotive Systems
The Blue Sea 275A ANL Fuse is engineered to provide critical overcurrent protection for high-amperage DC electrical systems. Whether you are outfitting a marine vessel, configuring a 4WD dual battery setup, or building an off-grid caravan power system, protecting your main battery banks and heavy-duty cables from short circuits is essential. Manufactured by Blue Sea Systems, a trusted name in marine and automotive electrical components, this ANL fuse ensures your high-draw appliances and wiring remain safe under demanding operational conditions.
Engineered for Conductivity and Thermal Durability
In high-current applications such as inverter installations, windlasses, and bow thrusters, poor electrical connections can lead to voltage drop and excessive heat buildup. This 275A ANL fuse addresses these challenges by utilising highly conductive plated connector blades. These terminals provide superior corrosion resistance in harsh coastal and marine environments while maintaining minimal electrical resistance.
Encasing the internal fuse element is a durable, mica-reinforced body designed to withstand the elevated temperatures typical of enclosed engine bays and compact battery compartments. To simplify system diagnostics, the housing incorporates a clear inspection window, allowing installers and operators to perform rapid visual checks and immediately identify a blown fuse without dismantling the fuse block.
Key Features and Benefits
- 275A Current Rating: Sized for heavy-duty DC circuits, high-output alternators, and large inverter banks.
- Corrosion-Resistant Blades: Plated terminals ensure high conductivity and longevity in humid or salt-laden marine environments.
- Mica-Reinforced Housing: Provides robust thermal stability and structural integrity in high-temperature installation zones.
- Visual Inspection Window: Enables instant verification of the internal fuse element status for straightforward troubleshooting.
- Slotted Terminal Design: Forked blades allow the fuse to be slid into position over mounting studs without completely removing the securing nuts, streamlining both initial installation and field replacements.
Why Upgrade from Standard Grade Fuses?
Substandard circuit protection components often suffer from inconsistent trip curves, brittle plastic housings, and rapid terminal oxidation. In a 12V, 24V, or 48V battery system, a compromised fuse can create a dangerous point of high resistance, melting the fuse holder or failing to interrupt a catastrophic fault. Choosing a precision-engineered Blue Sea ANL fuse reduces the risk of thermal runaway and premature nuisance blowing. It delivers predictable overcurrent interruption when paired with a compatible ANL fuse block and appropriately sized battery cabling.
Versatile High-Current Applications
Thanks to its compact footprint and slotted mounting tabs, this fuse integrates seamlessly into standard ANL fuse holders across a variety of mobile and stationary setups:
- Marine Electrical Systems: Main battery bank protection, bow thrusters, and anchor winches.
- Caravans and Motorhomes: Safeguarding high-wattage DC-to-AC inverters and lithium battery distribution hubs.
- 4WD and Commercial Vehicles: Protecting auxiliary battery systems, heavy-duty winches, and high-amperage DC-DC chargers.
- Off-Grid Solar Setups: Providing reliable overcurrent protection between battery banks and busbars.
Secure Your High-Current Electrical Circuits
Ensure your power distribution system is protected against severe electrical faults. Integrate the Blue Sea 275A ANL Fuse into your compatible ANL fuse block today for dependable, marine-grade circuit protection on the road, on the water, or off the grid.
SKU: BS-5132B
SPECIFICATIONS
| Specification | Value |
|---|---|
| Product type | Fuse |
| Fuse type | ANL |
| SKU: | BS-5132B |
| Model #: | BS-5132B |
| MPN: | BS-5132B |
| Package weight: | 0.024 kg |
| Package length: | 0.12 m |
| Package width: | 0.06 m |
| Package height: | 0.04 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
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