MRBF Terminal Fuse - 125A - MRBF Terminal Fuse - 125A

MRBF Terminal Fuse - 125A - Dimension Drawing

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Blue Sea Systems

5184-BSS

MRBF lizdinio tipo saugiklis - 125 A

Conçu pour la protection des circuits haute intensité, le fusible terminal Blue Sea MRBF 125A offre une solution compacte et sécurisée. Il se monte directement sur la borne de batterie, minimisant les longueurs de câble et les risques. Ce fusible est un composant essentiel pour les installations électriques marines nécessitant une protection fiable jusqu'à 125 ampères.

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17,72€

17,72€ ~~21,78€~~

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Sandėlyje

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

through our network of certified installers

Find an installer

Support service

Choose additional assistance for installation

Technical specifications

Lydžio tipas	MRBF
Nominalioji įtampa	58
Ampiražas	125.0
Trumpojo jungimo atjungimo galia (kA)	10.0
Apsauginių įtaisų skaičius	1.0
Montavimo tipas	Sur borne
Standžių dydis (mm)	8
Gnybto sriegio dydis (mm)	8
Pridėtas lydis	Oui
Sprogimo rizikos apsauga	Oui
Ugniai atspari	Oui
ABYC atitikimas	Oui
Kontaktų medžiaga	Cuivre étamé
Korpusas: medžiaga	Polymère thermoplastique
Rekomenduojamas gnybtų sukimo momentas (Nm)	11.3
Matmenys (P x A x G)	27.8 x 16.3 x 23.0 mm
Svoris	0.025
Veikimo temperatūros diapazonas	-40 à +85
Sertifikatai	CE,UL
Electrical Protection Type	Protection contre les surintensités
Installation Benefit Cable Reduction	Réduit la longueur des câbles non protégés
Įrengimo metodas	Directement sur borne de batterie
Numatytas naudojimas	Protection de circuits électriques marins à forte intensité
Maintenance Ease	Remplacement aisé
Produkto taikymo aplinka	Marin
Produkto tipas	Fusible
Produkto grynojo svorio (g)	25
Protected Equipment Types	Convertisseurs, Propulseurs d'étrave, Guindeaux
Gnybto tipas	Goujon

Detailed description

Blue Sea 125A MRBF lizdinio tipo saugiklis skirtas apsaugoti stiprios srovės jūrinėms elektros sistemoms. Projektuotas montuoti tiesiogiai prie baterijos gnybto, jis apsaugo energiją intensyviai naudojančią įrangą, pvz., keitiklius, priekinių variklių propelerius ar inkarų trauklius.

Apsauga ir integracija

Skirtingai nuo įprastinių linijinių saugiklių, reikalaujančių atskirų saugiklių laikiklių, MRBF (Marine Rated Battery Fuse) koncepcija integruoja saugiklį tiesiogiai į gnybtą. Šis dizainas optimizuoja vietą, sutrumpina neapsaugotų kabelių ilgį ir supaprastina laidų jungimą. 125 amperų galia leidžia jį naudoti vidutinio ir didelio galingumo taikymuose, siūlant kompaktišką alternatyvą didesniems ANL ar plokštelių tipo saugikliams, skirtų panašiai srovei.

Jūrinės įrangos saugumas

Šis saugiklis yra esminė saugos komponentė, kuri neleidžia per didelės srovės, galinčios sugadinti įrangą arba, blogiausiu atveju, sukelti gaisrą. Esant perkrovai ar trumpojo jungimo atveju, 125A MRBF saugiklis nutraukia grandinę, apsaugodamas visą elektros sistemą ir prijungtą įrangą. Jį lengva pakeisti, užtikrinant greitą ir efektyvią priežiūrą vandenyje.

Documentation

Type	Nom
	EN - Full Scale Fuse Comparison (scaled 1 - 1) - MRBF Terminal Fuse - 125A

Expert review

Pol CONIN

Digital Manager

« High-intensity protection for battery terminal »

The Blue Sea MRBF terminal fuse, particularly the 125A model, is a technically sound choice for protecting main circuits in modern marine installations. Its primary advantage lies in its design, which allows direct mounting on the battery terminal. This architecture minimizes the length of unprotected cable between the power source and the fuse point, a fundamental requirement in marine electrical safety to reduce the risk of fire in case of an upstream short circuit.

This type of fuse is ideal for applications requiring high current protection in a constrained space, such as powering a mid-sized 12V/230V inverter, a compact bow thruster, or a windlass. It offers a more compact and often easier-to-integrate alternative to ANL or MIDI fuse holders for similar current ratings, while ensuring reliable protection. During installation, it is critical to ensure proper tightening of connections to avoid excessive resistance and overheating.

It is less suitable for very low-current circuits or applications requiring integrated multi-circuit protection, where fuse blocks or more complex circuit breakers would be preferable. For currents exceeding 200-300A, other solutions such as ANL fuses or specific circuit breakers may be considered, but for the 50A to 200A range, the MRBF is often an optimal solution in terms of footprint and safety.

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MRBF lizdinio tipo saugiklis - 125 A

17,72€

17,72€ ~~21,78€~~

Frequently asked questions

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What is an MRBF terminal fuse?

MRBF stands for 'Marine Rated Battery Fuse'. It is a type of fuse designed specifically for marine applications, installed directly on the battery terminal. This design provides compact and effective protection for high-current circuits, reducing the length of unprotected wiring and simplifying the wiring setup.

What is the rated current of this fuse?

This Blue Sea MRBF terminal fuse has a rated current of 125 amperes (125A).

For which types of marine equipment is this fuse recommended?

This fuse is ideal for protecting high-power marine equipment, such as inverters, bow thrusters, windlasses, and other devices requiring overcurrent protection.

What are the advantages of the MRBF fuse compared to other types of marine fuses?

The MRBF fuse offers several key advantages:

Reduced footprint: It installs directly on the battery terminal, eliminating the need for a separate fuse holder and optimizing space. Improved safety: It reduces the length of unprotected cables between the battery and the fuse. Simplified installation: Its integrated design simplifies wiring. High-current protection: It provides reliable protection for high currents in a compact format, acting as an alternative to bulkier ANL or blade fuses.

Is this fuse ignition-protected?

Yes, Blue Sea Systems MRBF fuses are designed to be ignition-protected, meaning they are suitable for use in engine compartments where flammable vapors may be present, in compliance with marine safety standards.

What is the maximum voltage supported by this fuse?

This MRBF inline fuse is designed for marine electrical systems and can support a maximum voltage of 58V DC.

What is the interrupting rating (AIC) of this fuse?

The interrupting capacity (AIC - Amps Interrupting Capacity) of this MRBF fuse varies depending on the system voltage:

10,000 amperes (10kA) at 14V DC5,000 amperes (5kA) at 32V DC2,000 amperes (2kA) at 58V DCThis high capacity ensures effective protection in the event of a short circuit.