Dual MRBF Terminal Fuse Block - 30 to 300A - Dual MRBF Terminal Fuse Block - 30 to 300A

Dual MRBF Terminal Fuse Block - 30 to 300A - Mounting Diagram

Dual MRBF Terminal Fuse Block - 30 to 300A - Dimensioned Drawing

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Prihranek 14%

Blue Sea Systems

2151-BSS

Dvojni varovalni blok z MRBF priključkom – 30 do 300 A

Conçu pour la protection de deux circuits haute intensité, le bloc porte-fusibles terminal double MRBF de Blue Sea Systems s'installe directement sur la borne de batterie. Il permet une capacité de 30 à 300A par circuit, optimisant l'espace et la sécurité électrique à bord. Les fusibles MRBF sont vendus séparément.

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41,26€

41,26€ ~~48,48€~~

DDV vključen Dostava se izračuna ob plačilu.

Na zalogi

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	MRBF
Nazivna napetost	58 V
Jakost toka	300.0
Obseg združljivih varovalnih kalibrov	30-300
Število varovalcev	2.0
Tip montaže	Sur borne de batterie
Velikost vijakov	10 mm
Veličina navoja priključka	8 mm
Zaščitni pokrov je vključen	Oui
Zaščita pred vžigom	Oui
IP razred	IP66
Zaviralec plamena	Oui
Usklajenost z ABYC	Oui
Material kontaktov	Cuivre étamé
Material ohišja	Plastique robuste
Maksimalni presek kabla na vijak	107.0
Dimenzije (D x V x G)	63.5 x 50.8 x 50.8
Območje delovnih temperatur	-40°C à +85°C
Certifikati	ABYC,CE,ISO 8846
Application Environment Marine	Oui
Cover Style	Capot de protection
Electrical Protection Type	Surtension, Court-circuit
Številka dela proizvajalca	2151B-BSS
Max Continuous Current	600
Vključena montažna vijak	Oui
Vloga izdelka	Protection de circuit
Serija izdelkov	MRBF
Tip izdelka	Bloc porte-fusibles
Terminal Stud Material	Cuivre étamé

Detailed description

Namenjen zaščiti dveh visokointenzitetnih krogov, dvojni nosilec varovalnega vložka z MRBF priključkom (Marine Rated Battery Fuse) podjetja Blue Sea Systems ponuja kompaktno in varno rešitev. Ta naprava se namešča neposredno na pozitivno baterijsko polno, kar skrajša dolžino nezaščitenih kablov in zmanjša tveganje požara ali škode v primeru kratkega stika. Primerna je za tokove od 30 do 300 amperov na krog.

Zaščita in integracija električnega sistema

Dvojni nosilec varovalnega vložka z MRBF priključkom podjetja Blue Sea Systems se odlikuje po tem, da lahko hkrati zaščiti dva ločena visokointenzitetna kroga iz enega samega baterijskega priključka. V nasprotju z tradicionalnimi nosilci varovalnih vložkov ali varovalnimi vložki ANL/MIDI, direktna integracija na baterijski priključek poenostavi kabliranje in optimira uporabo prostora – pomemben prednost v morskih instalacijah, kjer je prostorska omejitev pogost izziv. Ta zasnova omogoča centralizirano zaščito za opremo, kot so pretvorniki, premikajoči propelerji, vitli ali močni alternatorji.

Pozicija in kompatibilnost

V primerjavi z enim samim nosilcem varovalnega vložka MRBF, ta dvojni model ponuja večjo fleksibilnost za sisteme, ki zahtevajo več zaščit za visoke tokove. Pogosto predstavlja bolj kompaktno in pogosto enostavnejšo za namestitev rešitev kot uporaba dveh ločenih nosilcev. Koncepcija podjetja Blue Sea Systems zagotavlja kompatibilnost z standardnimi varovalnimi vložki MRBF (prodajani ločeno), kar zagotavlja zanesljivo zaščito in enostavno vzdrževanje morskih električnih krogov. Tehnične slike zagotavljajo sheme montaže in natančne dimenzije za olajšanje integracije. Ta tip bloka je bistven sestavni del za skladno in učinkovito električno instalacijo, bodisi za jadrnice, motorne čolne ali druge pomorske aplikacije.

Expert review

Pol CONIN

Odgovorni digitalni vodja

« Optimizing protection for high-current marine circuits »

Blue Sea Systems' double MRBF terminal fuse block is an engineering solution for securing marine electrical installations. Its primary functional value lies in providing compact, close-protection for two high-current lines directly at the battery source. This proximity is critical to minimize the length of unprotected conductors, a fundamental safety requirement to prevent fire risks in case of failure.

In installation scenarios, this block is ideally positioned on the positive terminal of the service or starter battery, powering for example a power inverter and bow thruster, or a windlass and a high-power battery charger. Its compact format allows for clean, orderly integration, avoiding the clutter of multiple inline fuse blocks. The key difference compared to ANL or MIDI fuse solutions lies in its reduced footprint and ease of direct mounting, which is an advantage on space-constrained boats. Note that this block requires the use of specific MRBF fuses, sold separately, whose rating must precisely match the maximum current of each protected circuit.

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Dvojni varovalni blok z MRBF priključkom – 30 do 300 A

41,26€

41,26€ ~~48,48€~~

Frequently asked questions

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What is the purpose of the Blue Sea Systems MRBF double terminal fuse block?

The Blue Sea Systems MRBF double terminal fuse block is designed to protect two high-current electrical circuits simultaneously. It installs directly on the battery's positive terminal, minimizing the length of unprotected cables and reducing the risk of fire or damage in the event of a short circuit.

What types of fuses are compatible with this fuse block?

This block is compatible with standard MRBF (Marine Rated Battery Fuse) fuses. Note that fuses are not included and must be purchased separately.

How is this fuse block installed on a marine battery?

This fuse block is designed for direct installation on the battery’s positive terminal. This installation method simplifies wiring and optimizes space, while providing close-up protection for the power source.

What is the current range supported by each circuit in this block?

Each circuit in this MRBF terminal double fuse block can support currents ranging from 30 to 300 amperes.

Are the fuses included with the fuse block?

No, the MRBF fuses compatible with this block are not included and must be purchased separately.

Which types of marine equipment can be protected by this device?

This block is ideal for protecting marine equipment with high current consumption such as:

DC-DC convertersBow thrustersWindlassesHigh-power alternators

What is the maximum nominal voltage for this fuse block?

The Blue Sea Systems MRBF double terminal fuse block (model 2151) is designed for use in marine electrical systems with a maximum nominal voltage of 58V DC.

What is the main difference between this dual model and a single MRBF fuse block?

The main difference is that this dual model allows protection of two separate high-current circuits from a single battery connection, whereas a single block protects only one circuit. This provides greater flexibility and a more compact solution than using two separate single fuse blocks.