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Blue Sea Systems

Blue Sea 5056 ST-Blade Water Resistant Fuse Block w/Cover

In StockNewSKU: 5056
$57.79$67.99per unit
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Quick Specs

Fuse Type: ATO/ATCType: Fuse Blocks

Description

5056 ST-Blade Water Resistant Fuse Block with Cover

Provides water-resistant circuit protection for ATO/ATC fuses & circuit breakers in a compact footprint. The single side nesting design allows for wire entry from one side to maximize space.

Features:

  • Water-resistant design with standard ring or fork type terminals allows for simple wiring with standard tools
  • Accepts a wide range of wire sizes
  • Includes 3 wire plugs to maintain water resistant rating if less than 4 loads are required
  • Accepts ATO and ATC fast-acting blade fuses
  • Accepts ATO/ATC-Style Low Profile Circuit Breakers
  • Nests with other ST-Blade Water-Resistant Fuse Blocks and Water-Resistant 100A Bus Bars to reduce wire
  • Insulating cover meets ABYC/USCG insulation requirements
  • Tin-plated copper busses and fuse clips
  • Includes four write-on circuit labels
  • Small format standard and custom labels available
  • Spare fuse and fastener storage in cover

Specifications:

  • Amperage: 80A per block/25A per circuit
  • Maximum Voltage: 32V DC
  • Bus Material: Tin-Plated Copper C11000
  • Mounting Holes: Clearance for 1/4" (6mm) screws
  • Screw Terminal Type: #8-32 Screws with captive star lock washer 
  • Wire Size: (1) 8 AWG to 4 AWG - Input/(5) 16 AWG to 10 AWG - Load

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.

Quick Specs

Fuse Type = ATO/ATC | Type = Fuse Blocks

Accessories

No accessories listed for this product.

Specifications

SKU5056
UPC632085050566
BrandBlue Sea Systems
CategoryElectrical
Country of OriginMEXICO
Weight1.38
Dimensions8 x 8 x 2
StatusActive
Last Synced9/13/2026, 2:06:44 AM

Compliance & Shipping

WARNINGProp 65 Notice

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.

Returnable

Product Literature

No literature or manuals available for this product.

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Price$57.79$47.59$32.29$10.19$9.34
BrandBlue Sea SystemsBlue Sea SystemsBlue Sea SystemsBlue Sea SystemsBlue Sea Systems
ConditionNewNewNewNewNew
AvailabilityIn StockIn StockIn StockIn StockIn Stock
Weight1.380.670.50.080.05
Dimensions8 x 8 x 28 x 8 x 26 x 4 x 14 x 2 x 15 x 3 x 1
SKU50565056100519150655021
CountryMEXICOMEXICOTWTAIWANMEXICO
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$57.79