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BLUE SEA SYSTEMS ST Blade Fuse Blocks

Clear insulating cover insulates all conductive parts meeting ABYC/USCG requirements, and color-coding makes determining amperage easy. Tin-plated copper buses and fuse clips give 30A per circuit. Accepts ATO and ATC fast acting blade type fuses and plug-in style circuit breakers.

  • Max. 100A@32V DC
  • Write-on labels included

Manufacturer's Documents

Customer Reviews
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
6-Circuit Fuse Block with Ground Bus and Cover 3733482 5025
In stock online.

$47.99

12-Circuit Fuse Block with Ground Bus and Cover 3733490 5026
In stock online.

$59.99

6-Circuit Fuse Block with Cover 6557466 5028
In stock online.

$39.99

12-Circuit Fuse Block with Cover 6557474 5029
In stock online.

$54.99

Product Description

Clear insulating cover insulates all conductive parts meeting ABYC/USCG requirements, and color-coding makes determining amperage easy. Tin-plated copper buses and fuse clips give 30A per circuit. Accepts ATO and ATC fast acting blade type fuses and plug-in style circuit breakers.

  • Max. 100A@32V DC
  • Write-on labels included

Manufacturer's Documents

West Advisor

The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.

REVIEW SNAPSHOT®

by PowerReviews
Blue Sea SystemsST Blade Fuse Blocks
 
4.8

(based on 19 reviews)

Ratings Distribution

  • 5 Stars

     

    (15)

  • 4 Stars

     

    (4)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to use (16)
  • Easy to configure (15)
  • Durable (13)
  • Reliable (13)

Cons

    Best Uses

    • In the car (4)
      • Reviewer Profile:
      • Power user (10), Enthusiast (6)
      • Primary use:
      • Personal (14), Business (4)

    Reviewed by 19 customers

    Sort by

    Displaying reviews 1-10

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    (1 of 1 customers found this review helpful)

     
    5.0

    what I expected

    By samiam

    from Lake Winnebago, Wisconsin

    Verified Buyer

    Comments about ST Blade Fuse Blocks:

    Used to clean up the wires at my battery in my boat. Quality product, good price.

     
    4.0

    Well designed

    By Bluewater

    from Bahamas

    About Me Enthusiast

    Verified Buyer

    Pros

    • Easy To Configure

    Cons

      Best Uses

        Comments about ST Blade Fuse Blocks:

        Fuses are found in all auto part stores. The fuses are color coded and stamped with large print for amps. The fuse blocks well designed.

        Service and delivery comments:

        Received prompt delivery.

        • Primary use:
        • Personal
         
        5.0

        Blue Sea Fuse Block - Very Impressed

        By Mark Martin

        from Dallas, TX

        Verified Buyer

        Pros

        • Durable
        • Easy To Configure
        • Easy To Use
        • Reliable Performance
        • Strong Clamp
        • Well Built Quality

        Cons

          Best Uses

          • In The Car

          Comments about ST Blade Fuse Blocks:

          I installed a 2003 model 5.3 liter Vortec engine in a classic truck and needed a fuse block for the computer, fuel pump, and sensors. I bought the Blue Sea fuse block (12 position), and I couldn't be more pleased. It is compact, well built, and easy to wire. I recommend it to anyone.

          • Primary use:
          • Personal
           
          5.0

          Excellent product

          By Capt Ed

          from Tallahassee, FL

          About Me Power User

          Pros

          • Durable
          • Easy To Configure
          • Easy To Use
          • Reliable Performance

          Cons

            Best Uses

              Comments about ST Blade Fuse Blocks:

              I am a marine electrician and electronics installer. I use these on a regular basis since I often work on trilerable boats with mediocre distribution systems. They are easy for my customers to understand and use if a fuse blows. The fuses are easy to identify, unlike the glass vial SAE type.

              • Primary use:
              • Business
               
              5.0

              I would buy again

              By Booky

              from Whitehorse, Yukon, Canada

              About Me Casual User

              Verified Buyer

              Pros

              • Durable
              • Easy To Use
              • Reliable Performance

              Cons

                Best Uses

                  Comments about ST Blade Fuse Blocks:

                  Used in boating application but versatile for other uses.

                  • Primary use:
                  • Personal
                   
                  5.0

                  great product

                  By MCole

                  from Pembroke Pines, Fl

                  About Me Power User

                  Verified Buyer

                  Pros

                  • Easy To Configure
                  • Easy To Use

                  Cons

                    Best Uses

                      Comments about ST Blade Fuse Blocks:

                      Great Product

                      • Primary use:
                      • Personal
                       
                      5.0

                      Fuse block

                      By steamboat

                      from moretown, vt

                      About Me Enthusiast

                      Verified Buyer

                      Pros

                      • Easy To Use
                      • Reliable Performance

                      Cons

                        Best Uses

                          Comments about ST Blade Fuse Blocks:

                          This item was perfect to mount on boat
                          transom to consolidate all the electrical
                          needs of the boat; negates wear/tear corrosion
                          of all the wires on and off the battery terminals.

                          • Primary use:
                          • Personal
                           
                          5.0

                          Quality Item

                          By trapshot

                          from Mishicot, WI

                          About Me Enthusiast

                          Verified Buyer

                          Pros

                          • Durable
                          • Easy To Configure
                          • Easy To Use
                          • Reliable Performance

                          Cons

                            Best Uses

                              Comments about ST Blade Fuse Blocks:

                              Quality Item, worked nice for fusing electrical items added to my boat.

                              Service and delivery comments:

                              Fast

                              • Primary use:
                              • Personal
                               
                              5.0

                              Great looking product, Great perfomance

                              By Bluefin2

                              from Yucaipa,CA

                              About Me Power User

                              Verified Buyer

                              Pros

                              • Durable
                              • Easy To Configure
                              • Easy To Use
                              • Reliable Performance

                              Cons

                                Best Uses

                                  Comments about ST Blade Fuse Blocks:

                                  Great product, out performs other brands. Built to last.

                                  • Primary use:
                                  • Personal

                                  (1 of 2 customers found this review helpful)

                                   
                                  5.0

                                  High quality product

                                  By Canoe Sailer

                                  from Vernon BC Cnd.

                                  About Me Enthusiast

                                  Verified Buyer

                                  Pros

                                  • Durable
                                  • Easy To Configure
                                  • Easy To Use
                                  • Reliable Performance

                                  Cons

                                    Best Uses

                                    • Home
                                    • In The Car
                                    • Portable Devices
                                    • Travel

                                    Comments about ST Blade Fuse Blocks:

                                    This fuse block is being installed in the canoe for the light's

                                    • Primary use:
                                    • Personal

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