MRBF Terminal Fuse - 80A - MRBF Terminal Fuse - 80A

MRBF Terminal Fuse - 80A - Dimension Drawing

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Blue Sea Systems

5181-BSS

Osigurač MRBF - 80 A s priključnom stezaljkom

Le fusible de borne MRBF 80A de Blue Sea Systems est une solution de protection de circuit compacte et directe. Conçu pour un montage sur borne de batterie, il sécurise les équipements à courant élevé comme les guindeaux ou propulseurs en minimisant l'encombrement et les points de connexion. Ce produit est un composant essentiel pour la fiabilité des systèmes électriques marins.

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20,94€

20,94€ ~~22,92€~~

UK Isporuke izračunate u trenutku plaćanja.

Na zalihi

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

Custom installation

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Installers near you

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Support service

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Technical specifications

Vrsta osigurača	MRBF
Nazivni napon	58 V
Jakost struje (A)	80.0
Isključna sposobnost u slučaju kratkog spoja (kA)	2.0
Broj osigurača	1.0
Vrsta montaže	Sur borne de batterie
Veličina klinova (mm)	M8
Veličina navoja priključka	M8
Osigurač uključen	Oui
Zaštita od paljenja	Oui
Negoriv	Oui
Usklađenost s ABYC standardom	Oui
Materijal kontakata	Alliage de cuivre
Materijal kućišta	Thermoplastique
Preporučeni moment zatezanja priključaka (Nm)	11.3
Dimenzije (Š x V x D)	27 x 23 x 16 mm
Certifikati	CE,UL,ABYC,SAE J1171
Aplikacija	Protection de circuits marins
Scenario primjene	Protection principale pour circuit unique à forte consommation ou secondaire pour distributeur de circuits multiples
Connection Point Reduction	Significative (montage direct sur borne)
Connection Reliability	Élevée
High Current Application Focus	Protection des circuits à courant élevé
Jednostavnost ugradnje	Élevée (montage simplifié)
Morska kvaliteta	Oui
Marka proizvoda	Blue Sea Systems
Puno ime proizvoda	[BLUE SEA] MRBF Terminal Fuse - 80A
Serija proizvoda	MRBF Terminal Fuse
Vrsta proizvoda	Fusible

Detailed description

Osigurač MRBF 80A tvrtke Blue Sea Systems namijenjen je zaštiti visokostrujnih krugova direktno na bateriji. Ova vrsta osigurača s montažom na stezaljku omogućuje kompaktan i pojednostavljen način ugradnje, smanjujući dužinu kablova i zauzeće električnih morskih sustava.

Integrirana zaštita kruga

Za razliku od tradicionalnih nosića osigurača u liniji, osigurač MRBF ugrađuje se direktno na vijak baterijske stezaljke, čime se uklanja potreba za dodatnim kablovima između baterije i nosića osigurača. Ovaj dizajn minimizira potencijalne točke povezivanja, povećavajući pouzdanost sustava. S nazivnom strujom od 80 ampera, prikladan je za osiguravanje opreme poput vitlova, pramčanih potisnika ili srednjevelikih pretvarača napona.

Pozicioniranje i primjene

Pozicioniranje osigurača MRBF 80A tvrtke Blue Sea Systems ističe se mogućnošću pružanja zaštite kruga u neposrednoj blizini izvora energije, što je ključna značajka za sigurnost morskih instalacija. Dok druge rješenja poput osigurača ANL ili MIDI zahtijevaju zasebne nosiće osigurača i složeniji kablovski priključak, MRBF pojednostavljuje električnu arhitekturu. Dio je linije zaštitnih rješenja tvrtke Blue Sea Systems, poznate po komponentama za morske električne sustave. Obično se koristi kao glavna zaštita za jedan visokoopterećen krug ili kao sekundarna zaštita za višekanalni razdjelnik. Ovaj model od 80A čest je izbor za primjene koje zahtijevaju uravnoteženost između strujnog kapaciteta i kompaktnosti.

Documentation

Type	Nom
	EN - Full Scale Fuse Comparison (scaled 1 - 1) - MRBF Terminal Fuse - 80A

Expert review

Pol Conin

Digitalni odgovorni

« Direct circuit protection on terminal for marine installations »

The Blue Sea Systems MRBF 80A terminal fuse is an effective solution for protecting high-current circuits in marine installations. Its main advantage lies in its "terminal-mounted" design, which allows for direct and compact integration on the battery's positive stud. This significantly simplifies wiring and reduces failure risks associated with multiple connections or excessively long cables between the battery and the protection point.

This type of fuse is particularly recommended for pleasure boats where space is often limited. It is ideal for protecting equipment such as a 500W to 750W inverter, a small bow thruster, or a moderate-power windlass, where a peak current of 80A will not be exceeded during normal operation. For installation, it is crucial to ensure a clean and tight connection on the battery terminal to avoid overheating or voltage drop. While it provides targeted protection for a single circuit, it must be integrated into a well-dimensioned overall electrical system protected by circuit breakers or other fuses for secondary circuits.

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Osigurač MRBF - 80 A s priključnom stezaljkom

20,94€

20,94€ ~~22,92€~~

Frequently Asked Questions

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What is an MRBF terminal fuse and what is it used for?

The MRBF (Marine Rated Battery Fuse) terminal fuse is a circuit protection device designed to be mounted directly on the battery terminal stud. It protects high-current circuits from overload or short-circuit by interrupting the current flow to prevent damage to equipment and cables. Its compact design reduces cable length and overall electrical system clutter in marine applications.

What is the nominal rating of this Blue Sea Systems MRBF fuse?

This Blue Sea Systems MRBF terminal fuse has a nominal rating of 80 amperes (80A). This means it is designed to protect circuits where the current does not exceed this value during normal operation.

What are the advantages of an MRBF fuse compared to traditional inline fuses?

The main advantages of an MRBF fuse are:

Compact installation: It mounts directly on the battery terminal, eliminating the need for a separate fuse holder and additional cables between the battery and the fuse holder.Fewer connection points: Fewer connections mean increased reliability and reduced risk of failure.Immediate protection: By being positioned directly at the power source, it provides fast and effective circuit protection.Reduced footprint: Its integrated design saves space in marine electrical installations.

For which maritime applications is this MRBF 80A fuse recommended?

This MRBF 80A fuse is suitable for securing high-current marine equipment. It is commonly used to protect:

Bow thrusters. Anchor winches. Medium-sized power converters. It can also serve as the main protection for a single high-current circuit or as secondary protection for a multi-circuit distributor.

Is this fuse compatible with all types of battery terminals?

The MRBF fuse is designed to be mounted on standard battery terminal studs. It is generally compatible with M8 or 5/16-inch battery terminal studs, which are the most common sizes in marine applications. It is important to check the size of your battery stud to ensure a perfect fit.