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Blue Sea Systems  |  SKU: DRSA-16507

Blue Sea 5025 ST Blade Fuse Block w/Cover - 6 Circuit w/Negative Bus [5025]

$50.99 $66.99
Shipping calculated at checkout.

Description

Blue Sea 5025 ST Blade Fuse Block w/Cover - 6 Circuit w/Negative Bus [5025]

This fuse block organizes up to six circuits in your boat's electrical system, keeping wiring clean and protected. It handles 30 amps per circuit with tin-plated copper components that resist corrosion in marine settings. The snap-on cover meets ABYC and USCG standards, ensuring reliable safety without added hassle.

Key Features

  • Clear insulating cover stores Small Format Labels for easy circuit identification
  • Snap-on cover with push-button latch satisfies ABYC/USCG insulation rules
  • Tin-plated copper buses and clips support 30 amps per circuit
  • Accepts standard ATO and ATC blade fuses for quick replacements
  • Positive distribution bus with #10-32 stud for solid power input
  • Negative bus with #10-32 stud simplifies grounding
  • Consolidates branch circuits to reduce clutter in tight panels
  • Built for 24-hour circuits in constant-use setups
  • Vibration-resistant design holds up in rough water
  • Includes 20 write-on labels to mark circuits right away

Perfect For

  • Small boats under 30 feet with basic electrical needs
  • Bass boats or center consoles adding fuse protection
  • RV panels needing compact circuit management
  • Custom 12V or 24V wiring jobs in marine or off-road rigs
  • Upgrading old fuse holders to ABYC-compliant gear

Technical Specifications


Feature Specification
Circuits 6
Max Amperage per Circuit 30A
Max Amperage per Block 100A
Max Voltage 32V DC
Fuse Type ATO/ATC Blade Fuses
Mounting #8 Screw (M4)
Positive Bus #10-32 Stud
Negative Bus #10-32 Stud
Dimensions 3.32" W x 4.9" H
Material Tin-Plated Copper
Certifications ABYC/USCG Compliant

What’s in the Box

  • Blue Sea 5025 ST Blade Fuse Block with cover
  • 20 write-on circuit identification labels

Frequently Asked Questions

  • Does this work with ATO fuses? Yes, it accepts both ATO and ATC blade fuses up to 30 amps.
  • Is the cover waterproof? It provides full insulation per ABYC/USCG standards but mount it in a dry area for best protection.
  • Can I use it on 24V systems? Yes, it's rated up to 32V DC for 12V, 24V, or mixed setups.
  • How do I mount it? Use #8 screws through the M4 holes; it's straightforward for most panels.
  • What's the max load for the whole block? It handles a total of 100 amps across all circuits.

Why Choose Blue Sea 5025 ST Blade Fuse Block? Boaters pick this for its no-fuss organization that cuts down on wiring mess and fault risks. The marine-grade build lasts through salt and bumps, and the labels make troubleshooting simple. It delivers solid value by meeting strict safety rules without overcomplicating installs.

Upgrade your system with marine-grade reliability. Shop now at DRSA.com.

Meta Title: Blue Sea 5025 Fuse Block | 6 Circuit Marine Panel

Meta Description: Get clean circuit protection with the Blue Sea 5025 ST Blade Fuse Block, 6 circuits, 30A rating, ABYC cover, and negative bus. Ideal for boats and RVs. Order at DRSA.

Product Tags: blue sea fuse block, 5025 fuse block, marine fuse panel, 6 circuit fuse block, st blade fuses, ato atc fuses, boat electrical panel, abyc compliant fuse block, negative bus fuse block, 12v fuse block, 24v fuse block, tin plated fuse block, blade fuse holder, circuit labels, uscg fuse block, vibration resistant fuse block, 32v dc fuse block, rv fuse panel, custom wiring fuse block, 100a fuse block

Image Alt Tags: Blue Sea 5025 ST Blade fuse block with clear cover, 6 circuit marine fuse panel front view, Blue Sea fuse block installation with negative bus, Tin-plated copper buses on Blue Sea 5025 fuse holder, Labeled circuits on Blue Sea ST Blade fuse block

WarningWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.


Owner's Manual (pdf)


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Blue Sea Systems

Blue Sea 5025 ST Blade Fuse Block w/Cover - 6 Circuit w/Negative Bus [5025]

$50.99 $66.99

Blue Sea 5025 ST Blade Fuse Block w/Cover - 6 Circuit w/Negative Bus [5025]

This fuse block organizes up to six circuits in your boat's electrical system, keeping wiring clean and protected. It handles 30 amps per circuit with tin-plated copper components that resist corrosion in marine settings. The snap-on cover meets ABYC and USCG standards, ensuring reliable safety without added hassle.

Key Features

Perfect For

Technical Specifications


Feature Specification
Circuits 6
Max Amperage per Circuit 30A
Max Amperage per Block 100A
Max Voltage 32V DC
Fuse Type ATO/ATC Blade Fuses
Mounting #8 Screw (M4)
Positive Bus #10-32 Stud
Negative Bus #10-32 Stud
Dimensions 3.32" W x 4.9" H
Material Tin-Plated Copper
Certifications ABYC/USCG Compliant

What’s in the Box

Frequently Asked Questions

Why Choose Blue Sea 5025 ST Blade Fuse Block? Boaters pick this for its no-fuss organization that cuts down on wiring mess and fault risks. The marine-grade build lasts through salt and bumps, and the labels make troubleshooting simple. It delivers solid value by meeting strict safety rules without overcomplicating installs.

Upgrade your system with marine-grade reliability. Shop now at DRSA.com.

Meta Title: Blue Sea 5025 Fuse Block | 6 Circuit Marine Panel

Meta Description: Get clean circuit protection with the Blue Sea 5025 ST Blade Fuse Block, 6 circuits, 30A rating, ABYC cover, and negative bus. Ideal for boats and RVs. Order at DRSA.

Product Tags: blue sea fuse block, 5025 fuse block, marine fuse panel, 6 circuit fuse block, st blade fuses, ato atc fuses, boat electrical panel, abyc compliant fuse block, negative bus fuse block, 12v fuse block, 24v fuse block, tin plated fuse block, blade fuse holder, circuit labels, uscg fuse block, vibration resistant fuse block, 32v dc fuse block, rv fuse panel, custom wiring fuse block, 100a fuse block

Image Alt Tags: Blue Sea 5025 ST Blade fuse block with clear cover, 6 circuit marine fuse panel front view, Blue Sea fuse block installation with negative bus, Tin-plated copper buses on Blue Sea 5025 fuse holder, Labeled circuits on Blue Sea ST Blade fuse block

WarningWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.


Owner's Manual (pdf)

View product