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

MRBF Terminal Fuse - 80A - Dimension Drawing

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Blue Sea Systems

5181-BSS

MRBF-klemmliitin 80 A

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€~~

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Laosolekus

Free pickup point for orders over €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

via our network of certified installers

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Support service

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Technical specifications

Fusible tüüp	MRBF
Nimipinge	58 V
Voolutugevus (A)	80.0
Lühise katkestamise võimekus (kA)	2.0
Kaitse sulavkaitse arv	1.0
Montaažitüüp	Sur borne de batterie
Tüüblite suurus (mm)	M8
Liitmise keermemõõt (mm)	M8
Fusible kaasas	Oui
Plahvatusohtliku keskkonna kaitse	Oui
Tulekindlus	Oui
ABYC vastavus	Oui
Kontaktide materjal	Alliage de cuivre
Korpuse materjal	Thermoplastique
Soovitatav terminalide keermestusmoment (Nm)	11.3
Mõõtmed (L x K x S)	27 x 23 x 16 mm
Sertifikaadid	CE,UL,ABYC,SAE J1171
Rakendus	Protection de circuits marins
Kasutusstsenaarium	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
Paigalduse lihtsus	Élevée (montage simplifié)
Merekvaliteet	Oui
Tootemärk	Blue Sea Systems
Toote täisnimi	[BLUE SEA] MRBF Terminal Fuse - 80A
Toote seeria	MRBF Terminal Fuse
Toote tüüp	Fusible

Detailed description

Blue Sea Systemsi MRBF 80A klemmliitin on mõeldud kõrge voolutugevusega vooluringide kaitsmiseks otse aku juures. See klemmliitinel põhinev sulavkaitse võimaldab kompaktset ja lihtsustatud paigaldust, vähendades kaablite pikkust ja elektrisüsteemide ruumivajadust.

Vooluringi kaitse

Erinevalt traditsioonilistest lineaarsetest sulavkaitse hoidikutest on MRBF-klemmliitin paigaldatud otse aku klemmidele, mis kõrvaldab vajaduse lisakaablite järele aku ja sulavkaitse hoidiku vahel. See konstruktsioon vähendab potentsiaalseid ühenduskohti, parandades süsteemi töökindlust. 80 ampri nimivooluga sobib see näiteks ankruvintide, ninapropellerite või keskmise võimsusega alalisvoolu-muundurite kaitseks.

Paigaldus ja rakendused

Blue Sea Systemsi MRBF 80A klemmliitin võimaldab vooluringi kaitset otse energiaallika läheduses, mis on merenduses oluline turvavõte. Teiste lahenduste nagu ANL või MIDI sulavkaitse hoidikud vajavad eraldiseisvaid hoidikuid ja keerukamat kaablitööd, kuid MRBF lihtsustab elektrisüsteemi arhitektuuri. See kuulub Blue Sea Systemsi vooluringi kaitse lahenduste valikusse, mis on tuntud merenduses kasutatavate elektrikomponentide poolest. Teda kasutatakse tavaliselt põhikaitseks ühel kõrge voolutarbega vooluringil või lisakaitseks mitme vooluringi jaoturil. 80A mudel on levinud valik rakendustes, kus on vaja tasakaalu voolutugevuse ja kompaktsuse vahel.

Documentation

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

Expert review

Pol CONIN

Digitaalarenduse vastutaja

« 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 "mount-on-terminal" design, which allows direct and compact integration onto the battery's positive stud. This significantly simplifies wiring and reduces failure risks associated with multiple connections or overly long cables between the battery and the protection point.

This type of fuse is particularly recommended for recreational 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 loss. While it provides targeted protection for a single circuit, it must be integrated into a well-dimensioned and globally protected electrical system, safeguarded by circuit breakers or other fuses for secondary circuits.

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MRBF-klemmliitin 80 A

20,94€

20,94€ ~~22,92€~~

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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 circuits 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 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.Reduction of connection points: Fewer connections mean increased reliability and fewer failure risks.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 80A MRBF fuse is suitable for securing marine equipment with high current consumption. It is commonly used to protect:

Windlasses.Bow thrusters.Medium-sized power converters.It can also serve as the main protection for a single high-consumption 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 perfect compatibility.