Blue Sea Systems ST Blade Fuse Block
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Blue Sea Systems ST Blade Fuse Block

4.8/5
Product ID: 249495008
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Details

  • Current rating
    100 Amps
  • Connector type
    Screw
  • Number of contacts
    12
  • Mounting type
    screw mount
  • Material
    Tinned Copper
100A total block capacity
🔋12 circuits max 30A each
🔧#10-32 stud positive bus

Description

⚡ Fuse your power, not your patience — stay protected in style!

  • COMPACT DURABLE BUILD - Tinned copper construction in a sleek, space-saving form factor perfect for professional setups.
  • ABYC USCG COMPLIANT COVER - Safety and convenience combined with easy push-button fuse access and spare storage.
  • ROBUST 100 A TOTAL CAPACITY - Handle heavy loads without breaking a sweat—built for serious power users.
  • VERSATILE FUSE COMPATIBILITY - Accepts both ATO and ATC fast-acting blade fuses for flexible protection.
  • POWER PACKED 12 CIRCUIT DESIGN - Manage multiple high-demand circuits with ease and precision.

The Blue Sea Systems ST Blade Fuse Block is a compact, 12-circuit fuse block designed for professional-grade electrical management. It supports up to 30A per circuit and 100A total, features a positive distribution bus with a #10-32 stud, and includes a safety cover meeting ABYC/USCG standards with easy fuse access and spare storage. Compatible with ATO and ATC blade fuses, it’s built with durable tinned copper for reliable, long-lasting performance.

Specifications

Actionadd
ColorBeige
SizeDefault Title
Style12-Circ w/Cover & Neg
LeagueBlue Sea Systems
TeamBlue Sea Systems
connector-typeScrew
Length9.25 inches
Weight0.8 Pounds
Width3.94 inches
Material TypeTinned Copper
Number of Items1
Number of Pieces5
Usagepersonal
Wattage3200 watts
Included ComponentsFUSE BLOCK ST BLADE 12 W/GRD/CVR
Batteries Included?No
BrandBlue Sea Systems
Departmentunisex-adult
ManufacturerBlue Sea Systems
Item model number5026
Product Dimensions8.43 x 8.43 x 3.86 cm; 100 g
ASINB001P6FTHC

Have a Question? See What Others Asked

What size ring connector is needed to attach wire to terminals?
Can I run +/- from batt to 100 amp breaker then +/- to fuse box so I can kill power to fuse box?
Product page says this can handle 100 amps per block, does that mean 100 amps on the left 6, and another 100 on the right?
Does this block come with a positive and a negative bus? I don't want to have to daisy chain the positive lead to each lead on the panel...

Reviews

4.8

All from verified purchases

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TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

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Fantastic and great service. Shipping was faster than expected.

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£39.39

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Blue Sea Systems St Blade Fuse Block | Desertcart GB