Blue Sea Systems 4374 WeatherDeck 12V DC Waterproof Circuit Breaker Panel - Gray 4 Positions User Manual
Dc ac, Installation, Specifications
CAUTION symbol refers to a potentially hazardous situation which, if not avoided, may
result in minor or moderate injury.
WARNING symbol refers to a potentially hazardous situation which, if not avoided, could
result in death or serious injury.
Instructions
WeatherDeck® Waterproof Circuit Breaker Panels
PN 4374 / PN 4376 / PN 4378
Blue Sea Systems Inc.
p 360.738.8230
425 Sequoia Drive
f 360.734.4195
Bellingham, WA 98226 USA
www.bluesea.com
6493 Rev.005
WARNING
CAUTION
Installation
GUARANTEE: Blue Sea Systems stands behind its products for as long
as you own them. Find detailed information at www.bluesea.com/about.
For customer service, call 800-222-7617.
Maximum Operating Voltage
24V DC
Maximum Operating Amperage
15A @ 12V DC (per circuit)
9A @ 24V DC (per circuit)
Backlight Operating Current (Amperage) 10mA/Illuminated Circuit
Panel Cumulative Rating
45A
Switch Rating
15A Maximum
Backlighting Voltage
12 or 24V DC
Backlighting Amperage Draw
10mA/Illuminated Circuit
Circuit Breaker Type
Thermal Trip, Manual Reset-Only
Circuit Breaker Rating
15A installed, others available
Material: Cover
UV Resistant Thermoplastic
Panel
UL-V0 Flame Resistant Thermoplastic
Regulatory
Waterproof IP67—Protected against immersion up to 1 meter for 30 minutes
Specifications
Specifications subject to change. See bluesea.com for additional information and specifications
Designed for open-cockpit and flybridge applications
• Includes 15A, Push Button Reset-Only Circuit Breaker installed in
each position
• Green LEDs illuminate circuit labels
• Backlighting is compatible with DeckHand Dimmers
• Independent label backlighting allows switching and dimming
• Integrated switch guards reduce the risk of accidental switching
• Panels can be mounted in four different orientations
• Panel front rated waterproof IP67 when properly mounted with the
watertight mounting gasket
• UV stabilized weather-resistant faceplate snaps on and off providing
access to components and concealing mounting screws
• Square Format Label Set 4215 included
DC
AC
1. Before beginning electrical installation, disconnect all AC and DC power sources.
2. Select mounting location and panel orientation away from flammable areas.
Panel can be mounted in any of the four orientations shown below.
WARNING
CAUTION
If you are not knowledgeable about electrical systems, consult an
electrical professional.
If the panel front is to be exposed to water, it must be properly sealed to the surface.
The included gasket must be in place and the panel screwed down securely.
Panel switches are not ignition proof—the panel must NOT be installed in an
explosive environment such as a gasoline engine room or battery compartment.
3. Cut opening with template provided.
WARNING
PN Positions
Voltage
Width
in (mm)
Height
in (mm)
Depth
in (mm)
Width
Mounting
Centers in (mm)
Height
Mounting
Centers in (mm)
4374
4
12V / 24V DC
4.25
(107.95)
4.30
(109.22)
3.50
(88.90)
3.69
(93.73)
3.74
(95.00)
4376
6
12V / 24V DC
4.25
(107.95)
6.00
(152.40)
3.50
(88.90)
3.69
(93.73)
5.44
(138.18)
4378
8
12V / 24V DC
4.25
(107.95)
7.70
(195.58)
3.50
(88.90)
3.69
(93.73)
7.14
(181.36)
®