Blue Sea Systems 5191 Battery Terminal Single Fuse Block 30-300A

Manufacturer

Blue Sea Systems

Part Number

5191
03/11/2036 10:53 PM
Sale Price

$23.29

3 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Blue Sea Systems 5191 Battery Terminal Fuse Block provides circuit protection directly at the battery terminal without requiring wire cutting. This single-stud fuse block attaches directly to your battery terminal, allowing you to add fused circuit protection in tight spaces where traditional fuse blocks won't fit.

Key Features:

  • Isolated stud design uses standard 5/16" hardware and permits stacking of terminals
  • Accommodates fuses from 30A to 300A for flexible circuit protection
  • Ideal for DC main, inverter, windlass, and bow thruster applications
  • Weatherproof construction suitable for harsh marine environments and open-cockpit boats
  • Ignition protected for safe installation in gasoline engine compartments
  • Integral insulating cap prevents accidental terminal shorts
  • Compatible with 5/16" or 3/8" ring terminals

Specifications:

  • Maximum Amperage: 300A
  • Voltage Rating: 58V DC
  • Terminal Stud Size: 5/16"
  • Number of Studs: 1

This compact terminal fuse block delivers high-current protection where space is at a premium, making it an essential component for marine electrical systems requiring reliable overcurrent protection at the battery source.

Products specifications

Amperage

300 Amps

Mounting Hardware

Terminal Fuses (Sold Separately)

Type

Fuse Blocks

ISO Approved

ABYC Requirements

Warranty Details

Lifetime

Fast service and delivery. Will recommend to others.

Great so far

Quick & easy.

The product was fine but took 5 business days to arrive. The web site said 'most orders received within two days' wasn't quite true. I should have known.

The ordering process was easy, super fast shipping, great quality tires.

Easy to find what I need. Easy to order.

Satisfied

Dont kno just ordered

good products and good price

went very smoothly

user friendly great price

Nice site

This place is great! Best price out there! Ordered on Sunday shipped on Monday, and the part fit great! Exactly right and great communication!

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no problem's very good

Pretty nice online store would do business again

Had a little trouble finding the item needed. A search option would be helpful.

best priced from any site, clear info. shipped on time<br>very happy will for sure come back

Great

Great Price! Fast shipping and processing! Cant ask for more! A+

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