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Blue Sea Systems

2142-BSS

Disjuntor de rearmament per polsador únicament, ús mitjà - 50 A

Conçu pour la protection des circuits marins, ce disjoncteur BLUE SEA 50A offre une réinitialisation simple par bouton-poussoir. Il assure une protection fiable contre les surintensités pour des équipements de puissance moyenne. Aucun accessoire supplémentaire n'est inclus.

Public priceGet pro pricing

62,40€

62,40€ ~~68,82€~~

IVA inclòs Expedició calculada en el moment del pagament.

En estoc

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

Service d'assistance

Choose additional assistance for installation

Technical specifications

Breaker Type	Déclenchement thermique, réinitialisation manuelle par bouton-poussoir
Amperatge	50.0
Max Voltage	48 V DC
Poles	1.0
Tipus de muntatge	Montage panneau
Reset Type	Bouton-poussoir
Interrupt Capacity A	3000.0
Terminal Stud	Goujon #10-32
Protecció antiexplosiva	Oui
Grau de protecció IP	IP66
Certificacions	SAE J1428,SAE J553,UL 1077,UL 1500,CE,RoHS
Color / acabat	Noir
Material del cos	Thermoplastique
Diàmetre de tall d'instal·lació	15.9
Humidity Operating Range Percent	Jusqu'à 95% (sans condensation)
Max Cable Cross Section Awg	10 AWG
Profunditat d'encastament (mm)	40
Pes net del producte	50
Operating Temperature Range C	-25°C à 85°C
Pes embalat	75
Gama de productes	Medium Duty
Tipus de producte	Disjoncteur
Resistència a la boira salina	Oui
Storage Temperature Range C	-40°C à 120°C
Terminal Stud Size Imperial	#10-32
Terminal Stud Torque Nm	2.2
Resistència UV	Oui

Detailed description

Dissenyat per a la protecció de circuits elèctrics marins, el disjuntor BLUE SEA 2142-BSS de 50 A és una solució de tipus "medium duty" amb polsador. Garanteix una protecció fiable contra les sobreintensitats, essencial per a la seguretat dels equips i del sistema elèctric a bord.

Protecció i senzillesa d'ús

Aquest disjuntor incorpora un mecanisme de reinici per polsador, que permet una reposició ràpida del circuit després d'una desconnexió, sense necessitat de reemplaçar cap fusible. Aquesta funcionalitat el fa especialment adequat per a aplicacions on es requereix un accés fàcil i una resposta immediata. El model 2142-BSS es diferencia dels disjuntors amb palanca, que també poden actuar com a interruptors, en centrar-se únicament en la funció de protecció.

Posicionament tècnic

Amb una capacitat de 50 ampers i una concepció "medium duty", aquest disjuntor BLUE SEA és ideal per a la protecció de càrregues específiques com ara bombes de sentina, petits convertidors o alguns grups d'il·luminació. Completa els sistemes de distribució de potència més complexos de la marca, oferint una protecció individualitzada allà on és més pertinent, sense sobrecarregar un quadre principal. Les seves dimensions compactes i el seu gabarit de retall proporcionat faciliten la seva integració en diversos quadres elèctrics o caixes de connexió.

Expert review

Pol CONIN

Responsable digital

« 50A BLUE SEA circuit breaker: targeted and resettable protection »

The BLUE SEA 2142-BSS circuit breaker is a relevant solution for targeted protection of secondary circuits on any type of vessel. With a 50A capacity, it is designed for intermediate loads such as high-power bilge pumps, certain DC/DC converters, or large LED lighting arrays.

The main advantage of this model lies in its push-button reset function, which simplifies managing tripped circuits. Unlike a lever-type circuit breaker that often combines protection and manual interruption functions, the 2142-BSS is a pure protection device. This is particularly useful for circuits not intended to be frequently switched but requiring reliable overcurrent protection.

Installation is straightforward thanks to its compact size and provided cutout templates, allowing discreet placement in secondary panels or junction boxes. It is an excellent option for complementing a main distribution system by adding dedicated protection for specific equipment without overloading the main panels. Note that it is not designed for protecting critical circuits requiring regular manual isolation or currents exceeding 50A without parallel connection.

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Disjuntor de rearmament per polsador únicament, ús mitjà - 50 A

62,40€

62,40€ ~~68,82€~~

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Frequently Asked Questions

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What is the main function of the BLUE SEA 2142-BSS 50A circuit breaker?

The main function of this circuit breaker is to provide reliable protection against overcurrents in marine electrical circuits. It safeguards onboard equipment and the electrical system by cutting the circuit in case of overload, preventing damage.

How is the 2142-BSS circuit breaker reset after tripping?

This circuit breaker is of the 'reset only' type and features a push-button reset mechanism. After tripping due to an overcurrent, simply press the button to restore the circuit without needing to replace a fuse.

For which marine applications is this 50A circuit breaker best suited?

With its 50-amp capacity and medium-duty design, this circuit breaker is ideal for protecting specific loads on board. It is recommended for applications such as bilge pumps, small power inverters, certain lighting systems, or other equipment requiring individual overcurrent protection.

Is this circuit breaker designed for marine environments?

Yes, the BLUE SEA 2142-BSS circuit breaker is specifically designed for marine applications. Its construction and materials are selected to withstand harsh marine conditions such as humidity and temperature variations.

What types of terminals are used for electrical connection?

The BLUE SEA 2142-BSS circuit breaker uses #10-32 stud-type terminals for electrical connection. These studs allow secure cable connections using appropriate lugs.

Can this circuit breaker be used as an on/off switch?

No, this is a 'reset only' circuit breaker. It is designed to trip and protect a circuit in case of overcurrent, then be reset. It should not be used as a manual switch to turn equipment on or off, unlike lever-type circuit breakers that can serve this dual function.

How is the BLUE SEA 2142-BSS circuit breaker installed on an electrical panel?

The BLUE SEA 2142-BSS circuit breaker is designed for easy integration into an electrical panel or a marine junction box. To simplify installation, a cutting template is provided, allowing for precise opening to mount the push-button breaker flush. Its compact dimensions are an advantage for fitting into sometimes tight spaces. Once the opening is made, the circuit breaker is secured, and the electrical connections of the protected circuit are established.

What is the primary function of this 50A "Reset Only" circuit breaker?

The BLUE SEA 2142-BSS circuit breaker is a 50-amp "Reset Only" model, meaning its sole and primary function is to protect marine electrical circuits from overcurrent. Unlike lever-type circuit breakers that can also serve as switches to turn circuits on or off, this model focuses exclusively on detecting and interrupting excessive current.

With a 50A capacity, it is ideal for protecting specific loads such as:

Bilge pumpsSmall invertersCertain lighting circuitsWhen tripped due to overcurrent, resetting the circuit is done simply by pressing its button, eliminating the need to replace a fuse.