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Blue Sea Systems

384 results

Blue Sea Systems designs and manufactures AC and DC electrical products engineered to withstand the demanding applications of marine electrical systems. Blue Sea marine circuit breaker panels have become the industry standard, along with the Blue Sea fuse block and the Blue Sea battery switch. Fisheries Supply stocks the complete line of Blue Sea Systems marine electrical products, including electrical panels, AC/DC meters, battery chargers, fuses, battery terminals and covers, 12V power sockets and much, much more. Shop our Blue Sea electrical selection today!

BrandBlue Sea Systems
Show In-Stock Only

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Active Indicator Lights
Main Circuit Protection
Meter Included
Reverse Polarity Indicator
Cover Included
Contura Switch Mounting Panels

Blue Sea Systems

Contura Switch Mounting Panels

Available in 6 options

In Stock
WeatherDeck™ Water Resistant Panels

Blue Sea Systems

WeatherDeck Water Resistant Panels

Available in 4 options

In Stock
Battery Terminal Fuses

Blue Sea Systems

Battery Terminal Fuses

Available in 14 options

In Stock
Image coming soon

Blue Sea Systems

ST Blade Compact Fuse Blocks

Available in 2 options

In Stock
AGC Glass Tube Fuses

Blue Sea Systems

AGC Glass Tube Fuses

Available in 26 options

In Stock
2314 of Blue Sea Systems MiniBus 100 Ampere Common Buses

Blue Sea Systems

MiniBus 100 Ampere Common Buses

Available in 2 options

In Stock
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Blue Sea Systems

Contura II Switch

Available in 12 options

In Stock
ST-Blade Fuse Blocks

Blue Sea Systems

ST-Blade Fuse Blocks

Available in 6 options

In Stock
Terminal Blocks - 30 Ampere

Blue Sea Systems

Terminal Blocks - 30 Ampere

Available in 6 options

In Stock
MIDI/AMI Fuses

Blue Sea Systems

AMI/MIDI Fuses

Available in 11 options

In Stock
Image coming soon

Blue Sea Systems

Waterproof In-Line ATO/ATC Fuse Holder

SKU: 374374 | Item ID: B/S 5065

In Stock
BusBar 150 Ampere Common Buses

Blue Sea Systems

BusBar 150 Ampere Common Buses With Cover

Available in 2 options

In Stock
MAXI™ Fuses

Blue Sea Systems

MAXI Fuses

Available in 6 options

In Stock
Cable Clams

Blue Sea Systems

Blue Sea Systems Cable Clams

Available in 6 options

In Stock
ANL Fuses

Blue Sea Systems

ANL Fuses

Available in 17 options

In Stock
ATO/ATC Fuses

Blue Sea Systems

ATO/ATC Fuses

Available in 22 options

In Stock
Battery Terminal Fuse Blocks

Blue Sea Systems

MRBF (Marine Rated Battery Fuses) Terminal Fuse Block

Available in 2 options

In Stock
ANL Fuse Blocks

Blue Sea Systems

ANL Fuse Block

Available in 2 options

In Stock
Class T Fuses

Blue Sea Systems

Class T Fuses

Available in 10 options

In Stock
600A HD SGL CIRCUIT BATTERY SWITCH

Blue Sea Systems

Blue Sea 600A Heavy Duty Series Battery Switch

SKU: 165629 | Item ID: B/S 3000

In Stock
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Blue Sea Systems

Blue Sea Systems Fast Charge Dual USB Charger Socket Mount

SKU: 452569 | Item ID: B/S 1045

In Stock
600A 4 GANG POWERBAR 3/8IN STUDS

Blue Sea Systems

PowerBar 600 Ampere Bus Bar - Four 3/8"-16 Studs

SKU: 53621 | Item ID: B/S 2104

In Stock
Water Resistant Contura Rocker Switches

Blue Sea Systems

Water Resistant Contura Rocker Switches

Available in 12 options

In Stock
AC⁄DC Double Pole Circuit Breakers

Blue Sea Systems

AC/DC Double Pole Circuit Breakers

Available in 14 options

In Stock
Terminal Blocks - 20 Ampere

Blue Sea Systems

Terminal Blocks - 20 Ampere

Available in 5 options

In Stock
SEA - Mega Style - Fuses, 125A

Blue Sea Systems

MEGA/AMG Style Fuses

Available in 7 options

In Stock
AC/DC Single Pole Circuit Breakers

Blue Sea Systems

AC/DC A-Series Single Pole Circuit Breakers - White Toggle

Available in 10 options

In Stock
Class T Fuse Block with Insulating Cover - 110 to 200A

Blue Sea Systems

Class T Fuse Block with Insulating Cover

Available in 2 options

In Stock
225-400A CLASS T FUSE BLOCK

Blue Sea Systems

Class T Fuse Block

SKU: 207819 | Item ID: B/S 5502

In Stock
CableCap Stud Insulators

Blue Sea Systems

CableCap Stud Insulators

Available in 8 options

In Stock
AC Main + Additional Positions Vertical Circuit Breaker Panels

Blue Sea Systems

AC Main + Additional Positions Vertical Circuit Breaker Panels

Available in 3 options

In Stock
Fuse Holder AGC/MDL Waterproof 30A

Blue Sea Systems

Waterproof In-Line Glass Tube Fuse Holder

SKU: 374370 | Item ID: B/S 5061

In Stock
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Blue Sea Systems

easyID ATC Fuses

Available in 9 options

In Stock
Panel Labels - Small Format

Blue Sea Systems

60 Panel Label Set - Small Format

Available in 2 options

In Stock
7135 of Blue Sea Systems Surface Mount Switchable Circuit Breaker

Blue Sea Systems

Surface Mount Switchable Circuit Breaker

Available in 13 options

In Stock
7-42VDC DIGITAL VOLTMETER

Blue Sea Systems

DC Digital Voltmeter

SKU: 127710 | Item ID: B/S 8235

In Stock
M-Series Battery Switches

Blue Sea Systems

M-Series Battery Switches

Available in 13 options

In Stock
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Blue Sea Systems

360 Panel - 12V DC Socket and Dual USB Charger

SKU: 393718 | Item ID: B/S 1478

In Stock
Panel 120VAC 2pos w/ELCI Main 30A

Blue Sea Systems

ELCI Main 30A Circuit Breaker Panel - with 2 Circuit Breaker Positions

SKU: 374423 | Item ID: B/S 8101

In Stock
12V A SERIES PANEL 7 POS VOLT/AMMETER

Blue Sea Systems

DC 10 Position Circuit Breaker Panel - with Volt/Amp Analog Meters

SKU: 89582 | Item ID: B/S 8082

In Stock
Diagram of Blue Sea Systems Panel Switches

Blue Sea Systems

Panel Switches

Available in 9 options

In Stock
5023 of Blue Sea Systems ST Blade Battery Terminal Mount Fuse Block

Blue Sea Systems

ST Blade Battery Terminal Mount Fuse Block

SKU: 441906 | Item ID: B/S 5023

In Stock
285-Series Thermal Circuit Breaker - Surface Mount

Blue Sea Systems

Blue Sea 285-Series Thermal Circuit Breaker - Surface Mount

Available in 10 options

In Stock
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Blue Sea Systems

Circuit Breaker Enclosure

SKU: 393721 | Item ID: B/S 3131

In Stock
DC DIGITAL VOLTMETER PANEL

Blue Sea Systems

DC Digital Voltmeter Panel

SKU: 71944 | Item ID: B/S 8051

In Stock