Fuse ANL 40 Amp

Protect your marine DC circuits with a 40 Amp ANL fuse featuring corrosion-resistant tin-plated connector blades and visible blown-condition indication.

Key Features

• Tin-plated connector blades for corrosion resistance.
• Visible indication of blown condition.
• Ignition protectedsafe for installation aboard gasoline powered boats (for 35500 Amp only).
• 6,000 Ampere interrupt capacity (AIC) with a maximum 32 volts DC rating.

Intended Use

• Marine DC electrical circuit protection for large battery banks
• Main DC circuit protection where ANL fuse blocks and compatible ANL fuse holders are used

Product Details

• Product: Fuse ANL 40 Amp
• Brand category: Breakers, Fuses & Fuse Holders
• SKU: 661-5165
• Rated amperage: 40 Amp
• Interrupt capacity: 6,000 Amps DC
• Maximum voltage: 32 volts DC
• Ignition protection: Ignition protected (conforming to SAE J1171) for safe installation aboard gasoline powered boats (35500 Amp only)
• Corrosion resistance feature: Tin-plated connector blades
• Status indication: Visible indication of blown condition

Parts Desk Insights

Best Use Case: Use this ANL fuse as the circuit-protection element in an ANL fuse-block arrangement for main DC protection on large battery banks, especially in marine installations where corrosion resistance and quick visual status are important.

Common Issues: If the fuse blows, verify the fault is cleared before replacing it. Also confirm the correct ANL fuse-block/holder type is used and that mating surfaces are clean and properly seated to avoid intermittent contact.

Related Products & Accessories

• Browse ANL fuse blocks (for this fuse type) – Use the correct Blue Sea Systems ANL Fuse Block for ANL 40 Amp fuses.
• Browse fuses – Find the right amperage and fuse style for your DC circuit protection plan.