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Blue Sea 30A Per Circuit 6-Circuit 3AG Glass Fuse Block with Clear Insulating Cover
Blue Sea 30A Per Circuit 6-Circuit 3AG Glass Fuse Block with Clear Insulating Cover
Tin-Plated Copper Buses & Phosphor Bronze Clips for AGC/MDL Fuses
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DESCRIPTION
Reliable 3AG Glass Fuse Distribution for Marine and Off-Grid Systems
Managing multiple electrical circuits in demanding environments requires a distribution hub built for longevity and safety. The Blue Sea Systems 6-Circuit 3AG Glass Fuse Block provides a centralised, organised solution for protecting up to six individual branch circuits. Engineered specifically for installations utilising traditional 3AG (approx. 6.3x32mm) glass tube fuses, this block accommodates both AGC fast-acting and MDL time-delay fuses. This versatility allows system designers and installers to tailor overcurrent protection precisely to the requirements of sensitive electronics or high-inrush appliances.
Superior Materials for Harsh Environments
Standard automotive fuse holders often fail prematurely when exposed to moisture, salt spray, and continuous vibration. They typically utilise inferior brass or untreated steel components that corrode rapidly, leading to high resistance, voltage drop, and dangerous heat build-up. This Blue Sea fuse block eliminates these risks by incorporating tin-plated copper buses and phosphor bronze fuse clips.
Tin-plated copper offers maximum conductivity while actively resisting galvanic corrosion in damp marine bilges, boat consoles, and off-grid battery enclosures. Furthermore, the phosphor bronze clips maintain exceptional spring tension over time. Unlike standard clips that lose their grip and cause intermittent power loss or arcing, phosphor bronze ensures a secure, low-resistance mechanical connection across the entire lifespan of the installation.
Key Features and Benefits
- Six Independent Circuits: Supports up to 30A per circuit, ideal for grouping lighting, navigation equipment, pumps, and auxiliary accessories.
- Broad Fuse Compatibility: Accepts AGC (fast-acting), MDL (time-delay), and other standard 3AG glass fuses for customisable circuit protection.
- Corrosion-Resistant Construction: Tin-plated copper busbars and phosphor bronze clips prevent voltage drop and overheating in coastal and high-vibration applications.
- ABYC/USCG Compliant Cover: The clear insulating cover shields all conductive components from accidental short circuits and meets strict marine safety standards.
- Integrated Maintenance Features: Includes dedicated internal storage for spare fuses, easy fuse removal mechanisms, and recessed areas that accept Blue Sea Systems Large Format Labels.
Streamlined Installation and Maintenance
Troubleshooting electrical faults in cramped spaces or low-light conditions can be challenging, particularly when using traditional cylindrical glass fuses that are notoriously difficult to grip and extract. This 6-circuit fuse block is designed with practical serviceability in mind. The clear insulating cover allows for immediate visual inspection of fuse filaments without exposing live terminals to accidental contact with tools or loose wiring.
When a fuse does need replacing, the integrated easy-removal design simplifies extraction, preventing the frustrated prying that often shatters glass tubes. With onboard storage for spare fuses located directly beneath the cover and recessed slots for clear circuit labelling, system maintenance becomes fast and straightforward. Please note that fuses are not included and must be selected based on your specific wire gauge and load requirements.
Upgrade Your Electrical Circuit Protection
Whether you are rewiring a classic vessel, restoring a vintage vehicle, or building a dependable 12V or 24V auxiliary power system for a caravan, this distribution block delivers professional-grade safety and organisation. Add the Blue Sea 6-Circuit 3AG Fuse Block to your setup today to ensure durable, compliant circuit protection.
SKU: BS-5018B
SPECIFICATIONS
| Specification | Details |
|---|---|
| Product type | 3AG glass fuse block |
| Circuits | 6 |
| Maximum current per circuit | 30A |
| Compatible fuses | AGC (fast-acting), MDL (time-delay) and other 3AG glass fuses |
| Bus material | Tin-plated copper |
| Fuse clip material | Phosphor Bronze |
| Cover | Clear insulating cover with label recesses; insulates all conductive parts |
| Other features | Allows labelling, spare fuse storage and easy fuse removal; accepts Large Format Labels |
| Stated compliance | Cover insulation satisfies ABYC/USCG requirements |
| SKU: | BS-5018B |
| Model #: | BS-5018B |
| MPN: | BS-5018B |
| HS code: | 8536908585 |
| Country of origin: | MX |
| Package weight: | 0.264 kg |
| Package length: | 0.16 m |
| Package width: | 0.11 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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