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Blue Sea Systems 5139 Maxi Blade Fuse 40 Amp

Manufacturer

Picture for manufacturer Blue Sea Systems

Part Number

5139
10 reviews
Sale Price

$6.86

In Stock (10+)

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Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

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Product Details

The Blue Sea Systems 5139 is a 40-amp Maxi blade fuse designed for automotive, marine, and RV electrical systems. This standard-size Maxi fuse provides reliable circuit protection for medium to high-amperage applications, including charging systems, inverters, windlasses, and other high-draw electrical components.

Key Features:

  • 40-amp current rating for robust circuit protection
  • Tin-plated brass connector blades resist corrosion in harsh marine environments
  • Transparent housing provides visible indication of blown fuse condition
  • Standard Maxi blade fuse format fits most automotive and marine fuse blocks
  • Economical replacement fuse for Blue Sea Systems fuse blocks and panels

Maxi fuses are commonly used in battery systems, distribution panels, and other applications requiring protection for circuits drawing 20 to 80 amps. The visible element design allows for quick visual inspection of fuse status without the need for testing equipment. Blue Sea Systems fuses are built to meet the demanding requirements of marine electrical systems where reliability and corrosion resistance are critical.

Products specifications

Amps

40

Size

1.55'' x .86''

I have been looking for this pump for 3 months no one else had it. You do. I am a new happy customer.

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Great prices

Great price and shipping is more than reasonable.

Shipping seems a bit high even with the discount

Thank you

Very easy to use website. That is hard to find these days. Thank you for keeping it simple.

Great Company to buy parts from. They always have reasonable prices and reasonable shipping prices. Will buy from them again and again!

easy

Great fast quality service. O high recommend shopping with autoplicity .. Two thumbs up !!!

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