MRBF Terminal Fuse - 300A - MRBF Terminal Fuse - 300A

MRBF Terminal Fuse - 300A - Dimension Drawing

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Ietaupiet 13%

Blue Sea Systems

5190-BSS

MRBF termināļa drošinātājs - 300 A

Conçu pour la protection de circuits à courant élevé, le fusible terminal Blue Sea MRBF 300A (référence 5190-BSS) assure une sécurité électrique essentielle dans les installations marines. Ce fusible de type Marine Rated Battery Fuse offre une coupure rapide des surcharges et s'installe directement sur les bornes de batterie pour une protection compacte et efficace. Il s'agit d'un composant individuel, sans accessoires inclus.

Public priceGet pro pricing

19,91€

19,91€ ~~22,92€~~

TTC Piegāde aprēķināta maksājuma brīdī.

Noliktavā

Free pickup point from €150 in France
Collection 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

Service d'assistance

Choose additional assistance for installation

Technical specifications

Fuses tips	MRBF
Strāvas stiprums (A)	300.0
Aizsargu skaits	1.0
Montāžas tips	Sur borne
Kniedīšu izmērs	M8
Savienojuma spailes vītnes izmērs (mm)	M8
Fuse iekļauts komplektācijā	Oui
Aizsardzība pret sprādzienu	Oui
Ugunsizturīgs	Oui
Atbilstība ABYC	Oui
Kontaktu materiāls	Cuivre étamé
Ieteicamais spailu savilkšanas moments	7.9
Darba temperatūras diapazons	-40°C à +85°C
Sertifikāti	CE,ABYC
Application Environment	Marin
Compact Design Benefit	Réduit l'encombrement et simplifie le câblage
Korozijas izturība	Oui
Electrical Protection Type	Protection contre les surcharges et courts-circuits
Electrical Safety Standard	ABYC
Pārslodzes aizsardzība	Oui
Product Purpose Electrical	Protection de circuits à courant élevé
Produkta līnija	MRBF
Produkta tips	Fusible
Sistēmas sprieguma savietojamība	12V, 24V
Vibraciju pretestība	Oui

Detailed description

Izstrādāts augstas strāvas ķēžu aizsardzībai jūras vidē, Blue Sea MRBF 300A termināļa drošinātājs (preču numurs 5190-BSS) piedāvā kompaktu un efektīvu risinājumu. MRBF tipa drošinātājs (Marine Rated Battery Fuse) ir specifiski izstrādāts, lai tiktu uzstādīts tieši uz bateriju kontaktiem vai MRBF sadales blokiem, samazinot neaizsargāto kabeļu garumu un elektriskā ugunsgrēka risku.

Optimizēta aizsardzība un integrācija

Salīdzinot ar ANL vai MIDI tipa drošinātājiem, MRBF formāts ļauj veikt instalāciju tuvāk enerģijas avotam, samazinot ierīces izmērus un vienkāršojot kabeļu savienojumus pielietojumiem, piemēram, invertoriem, priekšgala dzenskrūvēm vai vinčiem. Blue Sea MRBF 300A drošinātājs nodrošina ātru pārrāvumu pārlādēšanas gadījumā, aizsargājot visa kuģa elektrisko sistēmu no iespējamiem bojājumiem. Tas integrējams 12V un 24V elektriskajās sistēmās.

Uzticamība un jūras standarti

Blue Sea MRBF drošinātāja konstrukcija atbilst jūras vides prasībām, kur korozijas un vibrāciju izturība ir noteicošā. Šāda veida drošinātājs ir būtisks elements, nodrošinot atbilstību kuģa elektriskās drošības normām un nodrošinot uzticamu aizsardzību galvenajiem ķēdēm vai augstas strāvas slodzēm. Blue Sea MRBF sērija ir pazīstama ar savu spēju nodrošināt drošu aizsardzību kompakta formā.

Documentation

Type	Nom
	EN - Full Scale Fuse Comparison (scaled 1 - 1) - MRBF Terminal Fuse - 300A

Expert review

Pol CONIN

Digital Manager

« Battery terminal protection with 300A MRBF fuse: selection and installation »

The Blue Sea MRBF (Marine Rated Battery Fuse) terminal fuse, particularly the 300A model, is a technically sound solution for protecting main circuits in marine installations. Its design allows direct mounting on the battery post, minimizing the length of unprotected cable between the power source and the protection—a critical factor for fire safety and compliance with ABYC standards. This approach is preferable to using remote inline fuse holders, which increase the length of unprotected cable.

This type of fuse is particularly well-suited for protecting high-current loads such as high-power inverters, bow thrusters, windlasses, or premium audio systems. Unlike ANL or MIDI fuses, which often require a separate fuse block and longer cables, the MRBF offers a compact footprint, freeing up space in the often cramped battery compartments. It is essential to ensure the MRBF fuse rating is correctly selected based on the protected cable cross-section and the maximum current of the powered device. The fuse holder must also be compatible with the fuse rating used. For optimal installation, it is important to ensure proper tightening of connections to minimize resistance and heat.

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MRBF termināļa drošinātājs - 300 A

19,91€

19,91€ ~~22,92€~~

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Frequently asked questions

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What is an MRBF terminal fuse and what is its main purpose?

The Blue Sea MRBF (Marine Rated Battery Fuse) terminal fuse, part number 5190-BSS, is a protection device specifically designed for high-current circuits in marine environments. Its primary role is to provide rapid disconnection in the event of an electrical overload, thereby protecting the entire vessel's electrical system from potential damage and minimizing fire risks.

What is the particularity of installing an MRBF fuse compared to ANL or MIDI fuses?

Unlike ANL or MIDI fuses, the MRBF fuse is designed for direct installation on battery terminals or dedicated MRBF distribution blocks. This feature minimizes the length of unprotected cables, reducing clutter, simplifying wiring, and increasing safety by placing the protection as close as possible to the power source.

Is this fuse suitable for the specific conditions of marine environments?

Yes, the Blue Sea MRBF fuse is specifically designed to meet the requirements of marine environments. Its design ensures resistance to corrosion and vibrations, which are important factors aboard a vessel. It is an essential component for compliance with electrical safety standards in marine environments.

What is the maximum current rating this fuse can handle?

This Blue Sea MRBF terminal fuse is rated for a nominal current of 300 Amperes (300A). It is designed to protect high-current circuits.

On which types of marine electrical systems is this fuse compatible?

The Blue Sea MRBF 300A terminal fuse is compatible and integrates into marine electrical systems operating at 12 Volts (12V) or 24 Volts (24V).

Where should this fuse be installed for optimal protection?

For optimal protection, the MRBF fuse must be installed directly on the battery terminals or on an MRBF distribution block. This installation close to the energy source is essential to minimize the length of unprotected cables and ensure maximum safety.

For which applications on board a boat is this fuse particularly recommended?

This fuse is particularly recommended for protecting high-current circuits that power equipment such as:

InvertersBow thrustersWindlassesIt provides robust protection for these specific loads requiring high amperage.

Is the MRBF 300A fuse an essential component for electrical safety?

Yes, the Blue Sea MRBF 300A fuse is a critical component for compliance with electrical safety standards on board vessels. Its ability to provide robust and rapid protection in case of overload is essential to prevent equipment damage and fire risks associated with electrical failures.