ST Blade Compact Fuse Blocks - 8 Circuits - ST Blade Compact Fuse Blocks - 8 Circuits

ST Blade Compact Fuse Blocks - 8 Circuits - Wiring Diagram

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Blue Sea Systems

5046B-BSS

Osigurači s ST noževima, kompaktni - 8 krugova

The compact ST 8-circuit blade fuse block BLUE SEA (5046B-BSS) is an IP66 electrical protection solution designed for marine installations up to 32V DC. It provides ignition protection and tinned copper buses, with a 30A capacity per circuit and 100A per block. This product, from BLUE SEA’s current ST Blade range, is supplied with its insulating cover; fuses are sold separately.

Krugovi: 8

4 8

Naslov: Default Title

Default Title Zadani naslov

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66,68€

66,68€ ~~73,86€~~

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Free pickup point from €150 in France
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Custom installation

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Technical specifications

Vrsta osigurača	ATO ou ATC
Nazivni napon	32
Jakost struje (A)	100.0
Raspon nazivne vrijednosti kompatibilnog osigurača	1A - 30A
Broj osigurača	8.0
Vrsta montaže	Montage en surface
Veličina klinova (mm)	4.8
Veličina navoja priključka	4.2
Zaštitni poklopac uključen	Oui
Zaštita od paljenja	Oui
IP zaštitni stupanj	IP66
Negoriv	Oui
Usklađenost s ABYC standardom	Oui
Materijal kontakata	Cuivre étamé
Dimenzije (Š x V x D)	146 x 32.5 x 43.8
Težina	0.18
Certifikati	CE,ISO 8846,SAE J1171,Directive 2013/53/EU
Bus Height Mm	8.6
Prikladnost za morsku okolinu	Oui
Max Amperage Per Circuit	30
Horizontalni razmak pričvršćivanja	118.7
Veličina pričvrsnih vijaka (metrička)	M4
Product Comparison Note	Par rapport au modèle 5045 de la même gamme, qui propose 4 circuits, le 5046 offre une capacité doublée pour les installations nécessitant plus de protections individuelles tout en conservant un format compact.
Vrsta proizvoda	Bloc de fusibles
Broj klinova	1
Terminal Height Mm	9.4
Terminal Screw Type	Vis #8-32 avec rondelle de blocage captive
Wiring Entry Side	Unilatéral

Detailed description

Namijenjen za zahtjevna morska okruženja, kompaktni osigurač s ST noževima 8 krugova tvrtke BLUE SEA (šifra 5046B-BSS, model 5046) nudi pouzdano rješenje za zaštitu električnih krugova. Ovaj osigurač prihvaća brze osigurače s ATO i ATC noževima, omogućavajući učinkovito upravljanje brodskim električnim sustavima do 32V DC. Njegova kompaktna izvedba, s dimenzijama 146 mm (dužina) x 43,8 mm (širina), optimizirana je za uštedu prostora, posebno zahvaljujući jednostranom priključku kablova.

Zaštita i usklađenost

Model 5046 tvrtke BLUE SEA ističe se zaštitom od zapaljenja, što ga čini sigurnim za uporabu u odjeljcima s benzinskim motorima, u skladu s normama ISO 8846 i SAE J1171. Njegov izolacijski poklopac zadovoljava zahtjeve ABYC/USCG za izolaciju. Sabirnice i držači osigurača izrađeni su od pocinčanog bakra, što osigurava dobru vodljivost i otpornost na koroziju. Svaki krug može podnijeti do 30A, s maksimalno 100A za cijeli blok. Stupanj zaštite IP66 osigurava zaštitu od prskanja vodom i prašine. Ovaj osigurač certificiran je prema Direktivi o brodovima za rekreaciju i jahte 2013/53/EU.

Ugradnja i usporedba

Ovaj osigurač lako se integrira u različite instalacije zahvaljujući svojim vijčanim priključcima #8-32 s pričvrsnim prstenom i navojnom šipkom #10-32, koja prihvaća ušne ili viljuškaste kabelske glave. U usporedbi s modelom 5045 iz iste serije, koji ima 4 kruga, model 5046 nudi dvostruko veću zaštitu za instalacije koje zahtijevaju više individualnih osigurača, zadržavajući kompaktan oblik. On predstavlja robusnu alternativu manje zaštićenim osiguračima, nudeći povećanu trajnost u morskim ili vlažnim okruženjima.

Expert review

Pol CONIN

Digitalni odgovorni

« Technical analysis of the BLUE SEA 8-circuit blade fuse block for marine environments »

The BLUE SEA 8-circuit compact blade fuse block is a relevant solution for secondary electrical distribution aboard pleasure boats and small workboats. Its 'ignition protected' certification (spark-resistant) makes it particularly suitable for installations in engine compartments where gasoline vapors may be present—a point often overlooked with standard fuse blocks. This feature, combined with its IP66 rating, provides peace of mind regarding its resilience in marine conditions.

The advantage of the single-sided cable entry design is significant for installations where space is constrained. It simplifies cable routing and allows for cleaner, more compact integration into electrical panels or consoles. The use of #8-32 screw terminals and a #10-32 stud provides flexible and secure connection options. For installations requiring a moderate number of protected circuits, this model offers a balance between capacity (8 circuits) and footprint, distinguishing it from larger-capacity blocks or more complex multipole systems.

It is important to note that the fuses are sold separately, allowing the installer to precisely select the amperage ratings suited to each circuit. While designed for robustness, it is essential to adhere to the maximum current specifications per circuit (30A) and per block (100A) to ensure safety and longevity of the installation. This block is ideal for protecting essential equipment such as bilge pumps, navigation lights, sensors, or dashboard instruments.

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Osigurači s ST noževima, kompaktni - 8 krugova

66,68€

66,68€ ~~73,86€~~

Frequently Asked Questions

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How many protection circuits does this fuse block provide?

This compact fuse block is designed to provide protection for 8 individual circuits.

Which types of fuses are compatible with this fuse block?

This fuse block is compatible with ATO® and ATC® type blade fuses (fast-acting).

What is the maximum operating voltage of this fuse block?

The fuse block can operate with a maximum voltage of 32V DC.

What is the maximum current rating supported by each circuit and by the entire fuse block?

Each individual circuit can support a maximum current of 30A. The entire fuse block has a maximum capacity of 100A.

Is this fuse block watertight and resistant to marine environments?

Yes, this fuse block has an IP66 waterproof rating. This means it is fully protected against dust and powerful water jets, making it ideal for demanding marine environments.

Can I install this fuse block in a gasoline engine compartment?

Yes, this fuse block is ignition-protected and safe for use in gasoline engine compartments. It complies with ISO 8846 and SAE J1171 standards.

How are the cables connected to this fuse block?

The fuse block is designed with a single-sided cable entry to optimize space. It uses #8-32 screw terminals with captive locking washers for the circuits and a #10-32 threaded stud for the main power supply. It accepts ring or fork terminals.

What are the dimensions of this compact fuse block?

This fuse block has compact dimensions of 146 mm (length) x 43.8 mm (width).

Are the fuses included with the purchase of this block?

No, the fuses are sold separately and are not included with the compact fuse block.

What materials are the fuse buses and clips made of?

The fuse buses and clips are made of tinned copper, which ensures excellent conductivity and increased resistance to corrosion in marine environments.

How should the fuse block be mounted?

This fuse block is designed for surface mounting. It accepts #8 (M4) mounting screws and the mounting hole centers are spaced 118.7 mm apart.

Is this product certified for use on recreational craft?

Yes, this fuse block is certified under the Recreational Craft and Personal Watercraft Directive 2013/53/EU and holds a CE type examination certificate.

Is the insulating cover compliant with safety standards?

Yes, the insulating cover of this fuse block meets the insulation requirements set by ABYC (American Boat and Yacht Council) and the USCG (United States Coast Guard).