Blue Sea Systems 5176 battery terminal fuse 40A ignition-protected with blown indicator window.
Blue Sea Systems 5176 battery terminal fuse 40A ignition-protected with blown indicator window.

Blue Sea Systems 5176 Battery Terminal Fuse 40A — 10,000 AIC at 14V DC

Overview The Blue Sea Systems 5176 Battery Terminal Fuse is a compact, light-blue protection device designed for...
Vendor: Blue Sea Systems
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£31.30
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Blue Sea Systems 5176 battery terminal fuse 40A ignition-protected with blown indicator window.

Blue Sea Systems 5176 Battery Terminal Fuse 40A — 10,000 AIC at 14V DC

£31.30
Blue Sea Systems 5176 battery terminal fuse 40A ignition-protected with blown indicator window.

Blue Sea Systems 5176 Battery Terminal Fuse 40A — 10,000 AIC at 14V DC

£31.30
Description
Description
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Overview

The Blue Sea Systems 5176 Battery Terminal Fuse is a compact, light-blue protection device designed for marine electrical systems. With a 40A rating, it helps regulate main circuit protection for large battery banks, supporting steady performance while keeping critical status in sight through a clear window. Its ignition-protected design makes it suitable for installations aboard boats with gasoline-powered engines, and its interruption capacity of 10,000 AIC at 14V DC is built to handle demanding environments without compromising safety. This unit is intended to be used alongside compatible terminal fuse blocks to create a reliable protection point in your DC power distribution.

Key specifications and compliance

  • 40A amperage rating for DC main circuit protection
  • 10,000 AIC at 14V DC interruption capacity
  • Ignition protected — appropriate for gasoline-powered boats
  • Clear window provides a visual indication of a blown fuse
  • Color: light blue for quick identification in crowded compartments
  • Requires terminal fuse blocks PN 5191 or PN 2151; do not mount directly to the battery terminal

Practical use and installation tips

  • Designed to protect the DC main circuit on large battery banks, particularly in marine setups
  • Pair with the indicated terminal fuse blocks to ensure proper mounting and electrical isolation
  • Maintain visibility of fuse status during pre-departure checks with the clear indicator window
  • Keep within reach of the main distribution panel for quick inspection and replacement when needed

In everyday boating scenarios, this fuse can contribute to a tidy, safety-conscious electrical layout. While it does not guarantee outcomes, the combination of a robust 40A rating, high interrupt capacity, and visual status indication supports informed decisions during routine maintenance and system checks. The product’s compatibility with common fuse blocks helps streamline installation, especially in setups that emphasize organized, accessible power management.

FAQ

Q: What does the Blue Sea Systems 5176 battery terminal fuse protect?

A: It provides main DC circuit protection for large battery banks when used with the proper fuse blocks.

Q: How should this fuse be installed?

A: Install only with terminal fuse blocks PN 5191 or PN 2151; do not mount directly to the battery terminal.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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