Bloc fusible étanche ST Blade avec couvercle - ST-Blade Water-Resistant Fuse Block: Manual Cover

Bloc fusible étanche ST Blade avec couvercle - Dimension Drawing

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Blue Sea Systems

5056100-BSS

Vodotesna varovalna skrinjica ST Blade z zaklopko

The Blue Sea Systems BLUE SEA ST Blade 5056100-BSS waterproof fuse block provides IP66 circuit protection for ATO/ATC fuses, with a maximum current of 80A per block and 25A per circuit. Its ABYC-compliant design with a manually accessible cover makes it a reliable and practical solution for exposed marine environments. This fuse block comes with four inscriptible circuit labels and storage space for spare fuses and fasteners in the cover.

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69,43€

69,43€ ~~75,84€~~

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Malo zaloge

Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of certified installers

Find an installer

Support service

Choose complementary installation support

Technical specifications

Vrsta varovalke	ATO/ATC
Nazivna napetost	32
Jakost toka	80.0
Obseg združljivih varovalnih kalibrov	1-25A
Število varovalcev	4.0
Tip montaže	Montage en surface
Velikost vijakov	4.8
Veličina navoja priključka	4.2
Zaščitni pokrov je vključen	Oui
IP razred	IP66
Usklajenost z ABYC	Oui
Material kontaktov	Cuivre étamé
Maksimalni presek kabla na vijak	21.15
Dimenzije (D x V x G)	137.3 x 50.5 x 86.1
Certifikati	CE,ABYC
Bus Material	Cuivre C11000
Bus Material Plating	Étame
Input Wire Size Awg Range	8 AWG to 4 AWG
Input Wire Size Mm2 Range	8.37 mm² to 21.15 mm²
Max Current Per Circuit A	25
Output Wire Size Awg Range	16 AWG to 10 AWG
Output Wire Size Mm2 Range	1.31 mm² to 5.26 mm²
Tip izdelka	Bloc fusible

Detailed description

Namenjen zaščiti električnih krogov v morskem okolju, vodotesna varovalna skrinjica ST Blade z zaklopko BLUE SEA 5056100-BSS ponuja kompaktno rešitev za varovalke ATO/ATC in odklopnike v slogu ATO/ATC Low Profile. Ta model se odlikuje po skladnosti z ABYC zahtevami zaradi rumenega zaklopka s ročnim vijakom, ki omogoča hitri dostop brez orodja do varovalk.

Vodotesna in večnamenska zaščita

Z razredom vodotesnosti IP66, ko je nameščen in z nameščenim tesnilom, ta varovalna skrinjica odporna na močne cure vode in morski dim, kar zagotavlja zanesljivo zaščito krogov. Podpira maksimalno napetost 32V DC in maksimalno jakost toka 80A na skrinjico, z 25A na krog. Sprejema širok razpon velikosti žic, od 8 AWG do 4 AWG za vhod in od 16 AWG do 10 AWG za štiri izhode obremenitve, preko vijakovih stikal #8-32 in vijaka #10-32. Vodila in klipi varovalk iz pocinčanega bakra C11000 zagotavljajo stabilno prevodnost in odpornost proti koroziji.

Enostavna integracija in vzdrževanje

Varovalna skrinjica 5056100-BSS se integrira z vodotesnimi varovalnimi skrinjicami ST-Blade (modela 5056 ali 5056100) in vodotesnimi 100A vodili (modela 2356 ali 2356100) istega programa za modularne namestitve. Vgrajene vtičnice ohranjajo vodotesnost tudi, če je uporabljenih manj kot štiri obremenitve. Zaklopka vključuje prostor za shranjevanje nadomestnih varovalk in pritrdilnih elementov. Za razliko od modela 5056, ki zahteva orodje za dostop, model 5056100-BSS z ročnim zaklopkom izpolnjuje zahteve ABYC E-11.4.27 in E-11.9.1.2 glede hitrega in brez orodja dostopa do varovalnih naprav. Vključene so štiri vpisne oznake krogov za jasno označevanje krogov.

Expert review

Pol CONIN

Odgovorni digitalni vodja

« Technical analysis of the BLUE SEA ST Blade 5056100-BSS waterproof fuse block »

The BLUE SEA ST Blade 5056100-BSS fuse block is a top-tier solution for protecting secondary circuits on boats exposed to wet environments. Its IP66-rated design, validated by CE certification, makes it particularly suitable for installations in cockpits, exposed lockers subject to spray, or open helm consoles where moisture is constant. The key differentiator of this model is its yellow knurled screw cover, which allows quick, tool-free access to the fuses. This feature is critical in emergency at-sea situations, where every second counts to identify and replace a faulty fuse, and complies with ABYC requirements for accessible distribution panels.

From an installation standpoint, compatibility with standard ring or spade terminals simplifies wiring significantly, reducing time and complexity. The ability to use wires of various gauges (up to 4 AWG on the input side and 10 AWG on the load side) offers valuable flexibility to adapt to different power requirements. It is important to note that this block is ideal for protecting four separate circuits, such as deck lighting, secondary bilge pumps, or auxiliary instruments. For larger distribution needs or higher-power circuits, it is recommended to pair it with the same BLUE SEA range’s 100A busbars, such as model 2356100, for a consistent and resilient electrical architecture. The integrated space for spare fuses under the cover is a practical detail that prevents loss and ensures availability when needed.

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Vodotesna varovalna skrinjica ST Blade z zaklopko

69,43€

69,43€ ~~75,84€~~

Frequently asked questions

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What is the primary function of this fuse block?

This fuse block is designed to provide water-resistant circuit protection for ATO/ATC-style fuses and Low Profile circuit breakers in a compact format, specifically suited for marine environments.

What is the maximum voltage supported by this fuse block?

The ST Blade waterproof fuse block supports a maximum operating voltage of 32V DC.

What is the maximum current rating this fuse block can handle?

This fuse block can handle a maximum current rating of 80A per block and 25A per circuit.

Is this fuse block waterproof?

Yes, the fuse block is rated IP66 when properly mounted and its gasket is in place. This means it is protected against powerful water jets, making it ideal for marine environments.

Does the fuse block cover require a tool to open?

No, model 5056100-BSS features a manual cover with yellow knurled screws that can be operated by hand. This provides quick, tool-free access to the fuses, compliant with ABYC requirements.

What are the characteristics of fuse blocks and fuse clips?

Fuse blocks and fuse clips are made of tinned copper C11000. This material ensures stable conductivity and excellent corrosion resistance, essential in a marine environment.

Does the fuse block include labels for the circuits?

Yes, the fuse block is supplied with four writable labels to help you identify and organize your circuits.

Is there storage space for spare fuses?

Yes, the fuse block cover includes a practical storage space for spare fuses and fasteners.

How is this fuse block installed?

The fuse block is mounted using through-holes that accept 1/4" (6mm) screws.

What type of terminals is used for wire connections?

Charging connections use 4 #8-32 screws with captive star lock washers. The main input uses a #10-32 stud.

What wire sizes are accepted for the fuse block input?

The fuse block accepts a single input wire size from 8 AWG to 4 AWG.

What wire sizes are accepted for the load outputs?

For the four load outputs, the fuse block accepts wires from 16 AWG to 10 AWG.

What happens if I do not use all four charging circuits?

Integral plugs are provided to maintain the block's watertight integrity even if fewer than four charging circuits are used.

Is this fuse block compliant with ABYC standards?

Yes, model 5056100-BSS, with its manual cover, complies with ABYC E-11.4.23, E-11.4.27 and E-11.9.1.2 requirements. These standards address tool-less accessibility and dashboard placement for safety.

Is this product CE marked?

Yes, this fuse block is CE marked, indicating its compliance with European standards.

What types of fuses are compatible with this block?

This fuse block is compatible with ATO, ATC, and EasyID type blade fuses with fast-acting response. It also accepts ATO/ATC Low Profile style circuit breakers.

Can this fuse block be integrated with other Blue Sea Systems products?

Yes, it can be stacked with the ST-Blade waterproof fuse blocks (models 5056 or 5056100) and the 100A waterproof bus bars (models 2356 or 2356100) from the same series for modular installations.

Which types of ring terminals or spade terminals can be used?

The fuse block is designed to accept standard ring terminals or spade terminals, making wiring easier with common tools.

Is the fuse block compatible with circuit breakers?

Yes, it specifically accepts ATO/ATC Low Profile style circuit breakers in addition to fuses.

Is this fuse block compatible with installations requiring quick access?

Yes, its yellow knurled screw cover allows quick, tool-free access to the fuses. This feature complies with ABYC requirements for rapid access in emergencies.