Description
Blue Sea 5137 500A ANL Fuse | Boat Supply Store
Safeguard high-amperage DC circuits on gasoline-powered vessels with this essential 500A ANL fuse, engineered for robust protection of substantial battery banks. It boasts a critical 6,000 Ampere Interrupt Capacity (AIC) to safely interrupt fault currents and is ignition protected per SAE J1171 standards, preventing potential explosive ignition in engine compartments. This fuse ensures compliance with ABYC requirements for main DC circuit protection, offering marine electricians and boat builders a reliable safety component.
Key Features
- Superior Safety with ignition protection (SAE J1171)
- Robust Protection featuring a 6,000 Ampere Interrupt Capacity (AIC)
- Enhanced Reliability due to silver-plated connector blades for corrosion resistance
- Quick Identification via visible indication of blown condition
- ABYC Compliant for main DC circuit protection on large battery banks
- High Amperage Capacity rated at 500A for demanding applications
- Direct Fit for Blue Sea Systems ANL Fuse Blocks
- Marine-Grade Durability built for harsh maritime environments
Specifications
| Product Specifications | |
|---|---|
| Rating | 500A |
| Type | ANL Fuse |
| Ignition Protected | Yes (SAE J1171) |
| Connector Blades | Silver-plated |
| Blown Indication | Visible |
| AIC | 6,000A |
| Compliance | Satisfies ABYC requirements for main DC circuit protection on large battery banks |
| Designed For | Blue Sea Systems ANL Fuse Blocks |
Who This Is For
Marine electricians and boat owners requiring robust, ignition-protected DC circuit protection for large battery banks on gasoline-powered vessels. Boat builders can also rely on this fuse for safe and compliant main DC circuit installation.
How It Compares
| Feature | Blue Sea 5137 500A ANL Fuse | Littelfuse ANL500 |
|---|---|---|
| Amperage Rating | 500A | 500A |
| Interrupt Capacity (AIC) | 6,000A | 2,500A |
| Ignition Protected | Yes (SAE J1171) | No |
| Visible Blown Indication | Yes | No |
| Corrosion Resistance | Silver-plated connector blades | Tin-plated |
Common Concerns Answered
Is this fuse a reliable investment compared to cheaper alternatives?
While the initial cost may be higher than generic fuses, the Blue Sea 5137's ignition protection (SAE J1171) and superior 6,000 AIC rating offer unparalleled safety and reliability for critical marine systems, justifying the investment.
Is the installation process complicated for a DIYer?
Installation difficulty is rated a 2, requiring basic electrical knowledge and tools. It involves connecting the fuse into a compatible fuse block within the main DC circuit; ensure correct polarity and secure connections to prevent electrical hazards.
Why is ignition protection important for a marine fuse?
Ignition protection, as certified by SAE J1171, prevents the fuse from creating sparks that could ignite flammable vapors in engine compartments, a critical safety feature for gasoline-powered vessels.
Frequently Asked Questions
What is the Ampere Interrupt Capacity (AIC) of the Blue Sea 5137 ANL Fuse?
The Blue Sea 5137 ANL Fuse has an Ampere Interrupt Capacity (AIC) of 6,000 Amperes.
Is the Blue Sea 5137 ANL Fuse ignition protected?
Yes, the Blue Sea 5137 ANL Fuse is ignition protected and certified to SAE J1171 standards.
What type of boats is the Blue Sea 5137 ANL Fuse safe for?
This fuse is specifically designed for gasoline-powered vessels requiring reliable DC circuit protection for large battery banks where ignition protection is paramount.
What is the purpose of the visible indication of a blown condition on this fuse?
The visible indication allows for quick and easy identification of a blown fuse, simplifying troubleshooting and ensuring prompt replacement of a compromised circuit protection device.
What Blue Sea Systems fuse blocks are compatible with the 5137 ANL Fuse?
The Blue Sea 5137 ANL Fuse is designed for use with Blue Sea Systems ANL Fuse Blocks.
