Blue Sea Systems

Blue Sea Systems is committed to the improvement of marine electrical products and systems, such as panel systems, circuit breakers, connectors, and insulators. Blue Sea wants to satisfy their distributors, dealers and ultimately the retail customer by designing and manufacturing electrical products engineered to withstand the harsh marine environment.
-
Blue Sea 5236 2A ATO/ATC Fuse
Blue Sea Systems
MSRP: $2.38$1.555236ATO/ATC Fuse2AFast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucksTin-plated connector blades for corrosion resistanceVisible...MSRP: $2.38$1.55 -
Blue Sea 5237 3A ATO/ATC Fuse
Blue Sea Systems
MSRP: $2.49$1.555237ATO/ATC Fuse3AFast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucksTin-plated connector blades for corrosion resistanceVisible...MSRP: $2.49$1.55 -
Blue Sea 5238 4A ATO/ATC Fuse
Blue Sea Systems
MSRP: $2.49$1.555238ATO/ATC Fuse4AFast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucksTin-plated connector blades for corrosion resistanceVisible...MSRP: $2.49$1.55 -
Blue Sea 5239 5A ATO/ATC Fuse
Blue Sea Systems
$2.735239ATO/ATC Fuse5AFast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucksTin-plated connector blades for corrosion resistanceVisible...$2.73 -
Blue Sea 5240 7.5A ATO/ATC Fuse
Blue Sea Systems
MSRP: $2.49$1.555240ATO/ATC Fuse7.5AFast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucksTin-plated connector blades for corrosion resistanceVisible...MSRP: $2.49$1.55 -
Blue Sea 5241 10A ATO/ATC Fuse
Blue Sea Systems
MSRP: $2.49$1.555241ATO/ATC Fuse10AFast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucksTin-plated connector blades for corrosion resistanceVisible...MSRP: $2.49$1.55 -
Blue Sea 5242 15A ATO/ATC Fuse
Blue Sea Systems
MSRP: $2.49$1.555242ATO/ATC Fuse15AFast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucksTin-plated connector blades for corrosion resistanceVisible...MSRP: $2.49$1.55 -
Blue Sea 5243 20A ATO/ATC Fuse
Blue Sea Systems
MSRP: $2.49$1.555243ATO/ATC Fuse20AFast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucksTin-plated connector blades for corrosion resistanceVisible...MSRP: $2.49$1.55 -
Blue Sea 5244 25A ATO/ATC Fuse
Blue Sea Systems
MSRP: $2.49$1.555244ATO/ATC Fuse25AFast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucksTin-plated connector blades for corrosion resistanceVisible...MSRP: $2.49$1.55 -
Blue Sea 5245 30A ATO/ATC Fuse
Blue Sea Systems
MSRP: $2.49$1.555245ATO/ATC Fuse30AFast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucksTin-plated connector blades for corrosion resistanceVisible...MSRP: $2.49$1.55 -
Blue Sea 5246 40A ATO/ATC Fuse
Blue Sea Systems
MSRP: $2.38$1.555246ATO/ATC Fuse40AFast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucksTin-plated connector blades for corrosion resistanceVisible...MSRP: $2.38$1.55 -
Blue Sea 5250 MIDI/AMI Fuse 30 Amp - Pair
Blue Sea Systems
$16.49Fuse MIDI/AMI 30A - PairFeatures:Compact fuse with 30A amperageTin-plated copped for corrosion resistanceClear cover offers visible indication of blown fusesColor-coded for easy amperage...$16.49 -
Blue Sea 5251 MIDI/AMI Fuse 40 Amp - Pair
Blue Sea Systems
MSRP: $8.83$5.88Fuse MIDI/AMI 40A - PairFeatures:Compact fuse with 40A amperageTin-plated copped for corrosion resistanceClear cover offers visible indication of blown fusesColor-coded for easy amperage...MSRP: $8.83$5.88 -
Blue Sea 5252 MIDI/AMI Fuse 50 Amp - Pair
Blue Sea Systems
$16.37Fuse MIDI/AMI 50A - PairFeatures:Compact fuse with 50A amperageTin-plated copped for corrosion resistanceClear cover offers visible indication of blown fusesColor-coded for easy amperage...$16.37 -
Out of Stock
Blue Sea 5253 MIDI/AMI Fuse 60 Amp - Pair - 5253
Blue Sea Systems
MSRP: $8.83$5.95Fuse MIDI/AMI 60A - PairFeatures:Compact fuse with 60A amperageTin-plated copped for corrosion resistanceClear cover offers visible indication of blown fusesColor-coded for easy amperage...MSRP: $8.83$5.95 -
Blue Sea 5254 MIDI/AMI Fuse 70 Amp - Pair - 5254
Blue Sea Systems
MSRP: $8.83$5.95Fuse MIDI/AMI 70A - PairFeatures:Compact fuse with 70A amperageTin-plated copped for corrosion resistanceClear cover offers visible indication of blown fusesColor-coded for easy amperage...MSRP: $8.83$5.95 -
Blue Sea 5255 MIDI/AMI Fuse 80 Amp - Pair
Blue Sea Systems
MSRP: $8.83$5.88Fuse MIDI/AMI 80A - PairFeatures:Compact fuse with 80A amperageTin-plated copped for corrosion resistanceClear cover offers visible indication of blown fusesColor-coded for easy amperage...MSRP: $8.83$5.88 -
Blue Sea 5256 MIDI/AMI Fuse 100 Amp - Pair
Blue Sea Systems
$16.51Fuse MIDI/AMI 100A - PairFeatures:Compact fuse with 100A amperageTin-plated copped for corrosion resistanceClear cover offers visible indication of blown fusesColor-coded for easy amperage...$16.51 -
Blue Sea 5257 MIDI/AMI Fuse 125 Amp - Pair
Blue Sea Systems
MSRP: $9.39$5.95Fuse MIDI/AMI 125A - PairFeatures:Compact fuse with 125A amperageTin-plated copped for corrosion resistanceClear cover offers visible indication of blown fusesColor-coded for easy amperage...MSRP: $9.39$5.95 -
Blue Sea 5258 MIDI/AMI Fuse 150 Amp - Pair
Blue Sea Systems
$16.51Fuse MIDI/AMI 150A - PairFeatures:Compact fuse with 150A amperageTin-plated copped for corrosion resistanceClear cover offers visible indication of blown fusesColor-coded for easy amperage...$16.51 -
Blue Sea 5259 MIDI/AMI Fuse 175 Amp - Pair
Blue Sea Systems
MSRP: $8.83$5.95Fuse MIDI/AMI 175A - PairFeatures:Compact fuse with 175A amperageTin-plated copped for corrosion resistanceClear cover offers visible indication of blown fusesColor-coded for easy amperage...MSRP: $8.83$5.95 -
Blue Sea 5260 MIDI/AMI Fuse 200 Amp - Pair
Blue Sea Systems
MSRP: $9.39$5.95Fuse MIDI/AMI 200A - PairFeatures:Compact fuse with 200A amperageTin-plated copped for corrosion resistanceClear cover offers visible indication of blown fusesColor-coded for easy amperage...MSRP: $9.39$5.95 -
Blue Sea 5289 AGC Fuse Kit - 41-Piece
Blue Sea Systems
$22.665289 AGC Fuse Kit - 41-PieceIncludes 40 AGC fuses and a Heavy Duty In-Line Fuse Holder.Specifications: Amperage: 1A, 10A, 15A, 2A, 3A, 30A, 5A, 7.5AMaximum Voltage: 32V DCWeight: 0.09lb (0.04kg)...$22.66 -
Blue Sea 5290 easyID Fuse Kit
Blue Sea Systems
MSRP: $56.77$38.78easyID Fuse KitATC® Fuses Illuminate When BlowneasyID™ illuminated ATC® blade fuses use Light Emitting Diode (LED) technology to show that a fuse has blown, making them easy to spot in...MSRP: $56.77$38.78 -
Blue Sea 5291 easyID ATC Fuse - 3 Amp
Blue Sea Systems
$8.14easyID Fuse 3 AmpeasyID illuminated ATC® blade fuses use Light Emitting Diode (LED) technology to show that a fuse has blown, making them easy to spot in fuse panels tucked up under dark...$8.14 -
Blue Sea 5292 easyID ATC Fuse - 5 Amp
Blue Sea Systems
$8.31easyID Fuse 5 AmpeasyID illuminated ATC® blade fuses use Light Emitting Diode (LED) technology to show that a fuse has blown, making them easy to spot in fuse panels tucked up under dark...$8.31 -
Blue Sea 5293 easyID ATC Fuse - 7.5 Amp
Blue Sea Systems
$8.11easyID Fuse 7.5 AmpeasyID illuminated ATC® blade fuses use Light Emitting Diode (LED) technology to show that a fuse has blown, making them easy to spot in fuse panels tucked up under dark...$8.11 -
Blue Sea 5294 easyID ATC Fuse - 10 Amp
Blue Sea Systems
$8.23easyID Fuse 10 AmpeasyID illuminated ATC® blade fuses use Light Emitting Diode (LED) technology to show that a fuse has blown, making them easy to spot in fuse panels tucked up under dark...$8.23 -
Blue Sea 5295 easyID ATC Fuse - 15 Amp
Blue Sea Systems
$8.34easyID Fuse 15 AmpeasyID illuminated ATC® blade fuses use Light Emitting Diode (LED) technology to show that a fuse has blown, making them easy to spot in fuse panels tucked up under dark...$8.34 -
Blue Sea 5296 easyID ATC Fuse - 20 Amp
Blue Sea Systems
MSRP: $8.09$7.83easyID Fuse 20 AmpeasyID illuminated ATC® blade fuses use Light Emitting Diode (LED) technology to show that a fuse has blown, making them easy to spot in fuse panels tucked up under dark...MSRP: $8.09$7.83 -
Blue Sea 5297 easyID ATC Fuse - 25 Amp
Blue Sea Systems
MSRP: $8.09$7.49easyID Fuse 25 AmpeasyID illuminated ATC® blade fuses use Light Emitting Diode (LED) technology to show that a fuse has blown, making them easy to spot in fuse panels tucked up under dark...MSRP: $8.09$7.49 -
Blue Sea 5298 easyID ATC Fuse - 30 Amp
Blue Sea Systems
MSRP: $8.09$7.49easyID Fuse 30 AmpeasyID illuminated ATC® blade fuses use Light Emitting Diode (LED) technology to show that a fuse has blown, making them easy to spot in fuse panels tucked up under dark...MSRP: $8.09$7.49 -
Blue Sea 5299 easyID ATC Fuse - 40 Amp
Blue Sea Systems
$8.26easyID Fuse 40 AmpeasyID illuminated ATC® blade fuses use Light Emitting Diode (LED) technology to show that a fuse has blown, making them easy to spot in fuse panels tucked up under dark...$8.26 -
Blue Sea 5502 Fuse Block Class T 225-400 Amp
Blue Sea Systems
MSRP: $68.94$47.47Fuse Block Class T 225-400 AMPPart #: 5502Features:Maximum Voltage: 160 Volts DC Maximum Amperage: 400 Amperes DC Maximum Torque: 190 in-lb (21.47 Nm) max. Terminal Stud Size: 3/8"-16 (M10) Mounting...MSRP: $68.94$47.47 -
Blue Sea 5502100 Class T Fuse Block w/Insulating Cover - 225 to 400A
Blue Sea Systems
MSRP: $99.83$68.44Class T Fuse Block with Insulating Cover - 225 to 400AAllows the use of Class T fuses for fast acting circuit protection of inverters and other electronicsFour stud design provides ample access...MSRP: $99.83$68.44 -
Blue Sea 5503 ANL 750 Fuse Block w/ Cover - 5503
Blue Sea Systems
MSRP: $68.94$47.475503Cover includedAccepts 5/16" (M8) ring terminalsFor use on systems up to 32 Volts DCSwing out design allows replacement of the fuse without removing fastenersStainless steel studs provide...MSRP: $68.94$47.47 -
Blue Sea 5510E e-Series Dual Circuit Battery Switch
Blue Sea Systems
$159.945510EDual Circuit Battery SwitchCE MarkedIgnition protected - Safe for installation aboard gasoline powered boatsCase design allows surface or rear panel mountingMeets American Boat and Yacht Council...$159.94 -
Blue Sea 5511e e-Series Dual Circuit Plus Battery Switch
Blue Sea Systems
$151.745511eDual Circuit Plus Battery SwitchCE MarkedIgnition protected - Safe for installation aboard gasoline powered boatsCase design allows surface or rear panel mountingMeets American Boat and Yacht...$151.74 -
Blue Sea 6004 Single Circuit ON-OFF w/Locking Key - Red
Blue Sea Systems
MSRP: $44.19$28.20Single Circuit ON-OFF with Locking Key - Red300 Amps continuous rating for outboards and small gasoline or diesel enginesTin-plated copper studs for maximum conductivity and corrosion resistanceStuds...MSRP: $44.19$28.20 -
Blue Sea 6004200 Single Circuit ON-OFF w/Locking Key - Black
Blue Sea Systems
$44.19Single Circuit ON-OFF with Locking Key - Black300 Amps continuous rating for outboards and small gasoline or diesel enginesTin-plated copper studs for maximum conductivity and corrosion...$44.19