WeatherDeck® 12V DC Waterproof Circuit Breaker Panel - Gray 6 Positions - WeatherDeck® 12V DC Waterproof Circuit Breaker Panel - Gray 6 Positions

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Blue Sea Systems

4376-BSS

WeatherDeck® 12 V DC watertight circuit breaker panel - Gray 6 positions

Designed for exposed marine environments, the BLUE SEA WeatherDeck® 6-circuit breaker panel (4376-BSS) provides IP67 protection with 15A circuit breakers. Ideal for flybridges and open cockpits, it ensures reliable 12V/24V DC electrical management. This model is part of the WeatherDeck range, known for its robustness. It comes with six 15A circuit breakers, a sealing gasket, and a set of 4215 labels.

Price excl. import taxesBenefit from the professional rate

£118.77 GBP

£118.77 GBP ~~£145.24 GBP~~

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Prices exclude import taxes. DAP delivery: import taxes are paid on delivery.

Available in stock

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

thanks to our network of approved installers

Find an installer

Support service

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Technical specifications

Breaker Type	Thermal with manual reset
Amperage	15
Max Voltage	24V DC
Poles	1
Mounting type	Flush-mounted
Reset Type	Manual
Interrupt Capacity A	2500 A
Terminal Stud	Not applicable; main positive power is via a 12 AWG cable bundle. A common busbar is used for the negative, but no stud size is specified.
Ignition protection	false
IP rating	IP67
Certifications	IP67, UL-V0
Alarm output	false
Amperage 24v Dc Per Circuit	9
Backlit	Oui
Circuit breaker type	Thermal with manual reset
Compatible device series	Blue Sea Systems digital dimmers
Connector type	Quick-connect terminals
CZone compatible	false
Dimensions (W x H x D)	107.95 x 152.40 x 88.90 mm
Display type	LED
Faceplate Uv Resistant	Yes
Firmware update support	false
Front Bezel Removable	Yes
Gasket included	Yes
Included Breakers	6.0
Included Labels	Square label set format 4215 (30 labels)
Independent Backlighting Control	Yes
Installation Restriction	Explosive environment (gas engine compartment, battery compartment)
Integrated Switch Guards	Yes
MasterBus compatible	false
Max Amperage	45.0
Mounting orientation flexibility	Four orientations
Mounting Screws Concealed	Yes
Nominal voltage	12V/24V
Operating voltage range	12-24V DC
Panel Material	UV-resistant thermoplastic (cover), UL-V0 flame-resistant thermoplastic (panel)
Positions	6.0
Product use	Designed for open cockpit and flybridge applications
Product type	Circuit breaker panel
Professional installation recommended	Yes

Detailed description

Designed for open-cockpit and flybridge applications, the WeatherDeck® 12V DC 6-position waterproof circuit breaker panel from BLUE SEA (reference 4376-BSS) provides reliable electrical protection. Each position is equipped with a 15A manual-reset circuit breaker, protecting circuits up to 15A at 12V DC or 9A at 24V DC. This panel is compatible with 12V and 24V DC electrical systems, with a cumulative capacity of 45A.

Design and features

The panel includes green LEDs that illuminate circuit labels, ensuring optimal readability in low-light conditions. Label backlighting is independent and can be switched and dimmed using compatible dimmers, such as Blue Sea Systems DeckHand Dimmers. Built-in protections reduce the risk of accidental switching. Its design allows mounting in four different orientations for installation flexibility. The panel’s front face is rated IP67, providing protection against temporary immersion up to 1 meter for 30 minutes, provided it is correctly installed with the supplied sealing gasket. A UV-resistant front cover clips on and off to access components and conceal mounting screws. A set of square-format labels (reference 4215) is included.

Materials and technical specifications

The panel cover is made of UV-resistant thermoplastic, while the panel itself is made of UL-V0 flame-retardant thermoplastic. These materials ensure durability in demanding marine environments. The circuit breakers are thermal type with manual reset. Compared to fuse-based protection solutions, this panel offers quick and easy circuit reset. Within the WeatherDeck range, it is positioned as an intermediate option in terms of number of positions, between the 4-position model (PN 4374) and the 8-position model (PN 4378), sharing the same robust and waterproof design for exposed applications.

Documentation

Type	Nom
	EN - Instructions - WeatherDeck 12V DC Waterproof Circuit Breaker Panel - Gray 6 Positions
	EN - Cutout Templates - WeatherDeck 12V DC Waterproof Circuit Breaker Panel - Gray 6 Positions

Expert opinion

Pol CONIN

Digital Manager

« Technical analysis of the Blue Sea WeatherDeck 6-circuit breaker panel »

The BLUE SEA WeatherDeck® 6-position circuit breaker panel is a top choice for electrical installations exposed to harsh weather. Its IP67 design makes it particularly suitable for boats with an open helm station or flybridges, where direct water exposure is common. The integration of 15A manual-reset thermal circuit breakers simplifies fault management, avoiding the tedious replacement of fuses at sea. This is a significant advantage over conventional fuse panels, especially for critical equipment. The ability to mount in four orientations is a notable asset for integration into confined spaces or complex configurations.

During installation, it is critical to ensure proper assembly with the supplied gasket to maintain IP67 compliance. The wiring is straightforward, with a main power harness (12 AWG recommended) and output terminals for each device. The independent backlighting of the labels is a practical feature for night navigation, enabling quick identification of circuits. It is important to note that this panel is not "ignition proof" and must be installed away from potentially explosive areas, such as gasoline engine compartments or unventilated battery storage spaces. For applications requiring higher amperage distribution per circuit, individual circuit breakers or higher-capacity DC distribution panels should be considered.

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WeatherDeck® 12 V DC watertight circuit breaker panel - Gray 6 positions

£118.77 GBP

£118.77 GBP ~~£145.24 GBP~~

Frequently Asked Questions

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What are the main features of this WeatherDeck® watertight circuit breaker panel?

This WeatherDeck® watertight circuit breaker panel from BLUE SEA is designed for open cockpit and flybridge applications. It provides 6 positions, each equipped with a 15A manual-reset circuit breaker. It is compatible with 12V and 24V DC systems and features green LED backlighting for circuit labels, with a watertight IP67-rated front panel.

How many circuits can this breaker panel control?

The WeatherDeck® 4376-BSS circuit breaker panel is a 6-position model, meaning it can control and protect up to six separate circuits.

What type of circuit breakers are installed in the WeatherDeck® panel?

Each panel position is equipped with a 15A Thermal Trip, Manual Reset-Only circuit breaker.

What is the maximum operating voltage supported by this panel?

The WeatherDeck® circuit breaker panel is designed to operate with a maximum voltage of 24V DC.

What is the maximum current rating that each circuit can handle?

Each individual circuit of the panel can handle a maximum current of 15A at 12V DC or 9A at 24V DC.

What is the maximum cumulative current the panel can handle?

The WeatherDeck® circuit breaker panel has a cumulative nominal capacity of 45A.

Is this panel waterproof? What is its certification?

Yes, the front panel is rated IP67, meaning it is protected against temporary immersion up to 1 meter for 30 minutes, provided it is correctly installed with the supplied sealing gasket.

Are the circuit labels backlit?

Yes, the circuit labels are backlit with green LEDs to ensure optimal readability, even in low-light conditions.

Is the label backlighting compatible with dimmers?

Yes, the independent backlighting of the labels is compatible with dimmers such as the DeckHand Dimmers from Blue Sea Systems, allowing switching and adjusting the light intensity.

What materials are used to manufacture the panel?

The panel cover is made of UV-resistant thermoplastic, while the panel itself is made of UL-V0 flame-resistant thermoplastic.

Which accessories are included with the circuit breaker panel?

The panel is supplied with a set of square labels (reference 4215) and a sealing gasket required to ensure its waterproofing during installation.

What is the color of this circuit breaker panel?

This circuit breaker panel is grey.

What are the physical dimensions of the 6-position circuit breaker panel?

The dimensions of the 6-position panel (reference 4376) are:

Width: 4.25 inches (107.95 mm)Height: 6.00 inches (152.40 mm)Depth: 3.50 inches (88.90 mm)

What are the distances between the mounting centers for this panel?

The distances between the mounting centers for the 6-hole panel are:

Mounting centers widthwise: 3.69 inches (93.73 mm)Mounting centers heightwise: 5.44 inches (138.18 mm)

How can the panel be oriented during installation?

The panel has a flexible design allowing installation in four different orientations, providing high adaptability to available space.

How to access the internal components or mounting screws of the panel?

An UV-resistant front panel clips on and off easily, allowing access to components and hiding mounting screws.

Is it necessary to use the supplied sealing gasket during installation?

Yes, if the front of the panel must be exposed to water, it is essential that the supplied sealing gasket is in place and that the panel is firmly screwed down to ensure its IP67 waterproofing.

Can this panel be installed in a gasoline engine compartment?

No, the panel's switches are not ignition-proof. Therefore, the panel must NOT be installed in an explosive environment such as a gasoline engine compartment or a battery compartment.