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.
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Blue Sea 5121 400AMP Class T Fuse
Blue Sea Systems
MSRP: $58.35$43.445121 400AMP Class T FuseFeatures:Extremely fast short-circuit response20,000 Ampere Interrupt Capacity (AIC)UL listed to standard 248-15DC Tested to UL standard 198LWARNING: This product can expose...MSRP: $58.35$43.44 -
Blue Sea 5122 50A ANL Fuse
Blue Sea Systems
$50.575122ANL Fuse50AIgnition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats Silver-plated connector blades for corrosion resistance Visible indication of blown...$50.57 -
Blue Sea 5123 60A ANL Fuse
Blue Sea Systems
$50.065123ANL Fuse60AIgnition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats Silver-plated connector blades for corrosion resistance Visible indication of blown...$50.06 -
Blue Sea 5124 80A ANL Fuse
Blue Sea Systems
$50.575124ANL Fuse80AIgnition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats Silver-plated connector blades for corrosion resistance Visible indication of blown...$50.57 -
Blue Sea 5125 100A ANL Fuse
Blue Sea Systems
$50.035125ANL Fuse100AIgnition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats Silver-plated connector blades for corrosion resistance Visible indication of blown...$50.03 -
Blue Sea 5126 130A ANL Fuse
Blue Sea Systems
$42.035126ANL Fuse130AIgnition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats Silver-plated connector blades for corrosion resistance Visible indication of blown...$42.03 -
Blue Sea 5127 150A ANL Fuse
Blue Sea Systems
$50.575127ANL Fuse150AIgnition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats Silver-plated connector blades for corrosion resistance Visible indication of blown...$50.57 -
Blue Sea 5128 175A ANL Fuse
Blue Sea Systems
$49.745128ANL Fuse175AIgnition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats Silver-plated connector blades for corrosion resistance Visible indication of blown...$49.74 -
Blue Sea 5129 200A ANL Fuse
Blue Sea Systems
$50.575129ANL Fuse200AIgnition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats Silver-plated connector blades for corrosion resistance Visible indication of blown...$50.57 -
Blue Sea 5131 250A ANL Fuse
Blue Sea Systems
$61.805131ANL Fuse250AIgnition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats Silver-plated connector blades for corrosion resistance Visible indication of blown...$61.80 -
Blue Sea 5133 ANL Fuse - 300AMP
Blue Sea Systems
$59.715133 ANL Fuse - 300AMPFeatures:Ignition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boatsSilver-plated connector blades for corrosion resistanceVisible...$59.71 -
Blue Sea 5135 350A ANL Fuse
Blue Sea Systems
$60.265135ANL Fuse350AIgnition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats Silver-plated connector blades for corrosion resistance Visible indication of blown...$60.26 -
Blue Sea 5136 400A ANL Fuse
Blue Sea Systems
$61.805136ANL Fuse400AIgnition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats Silver-plated connector blades for corrosion resistance Visible indication of blown...$61.80 -
Blue Sea 5138 30AMP MAXI Fuse
Blue Sea Systems
MSRP: $7.69$7.145138 30AMP MAXI FuseFeatures:EconomicalTin-plated connector blades for corrosion resistanceVisible indication of blown conditionWARNING: This product can expose you to chemicals including...MSRP: $7.69$7.14 -
Blue Sea 5139 40AMP MAXI Fuse
Blue Sea Systems
MSRP: $7.69$7.235139 40AMP MAXI FuseFeatures:EconomicalTin-plated connector blades for corrosion resistanceVisible indication of blown conditionWARNING: This product can expose you to chemicals including...MSRP: $7.69$7.23 -
Blue Sea 5140 50AMP MAXI Fuse
Blue Sea Systems
MSRP: $7.69$7.145140 50AMP MAXI FuseFeatures:EconomicalTin-plated connector blades for corrosion resistanceVisible indication of blown conditionWARNING: This product can expose you to chemicals including...MSRP: $7.69$7.14 -
Blue Sea 5141 60AMP MAXI Fuse
Blue Sea Systems
MSRP: $7.69$7.235141 60AMP MAXI FuseFeatures:EconomicalTin-plated connector blades for corrosion resistanceVisible indication of blown conditionWARNING: This product can expose you to chemicals including...MSRP: $7.69$7.23 -
Blue Sea 5142 70AMP MAXI Fuse
Blue Sea Systems
$13.235142 70AMP MAXI FuseFeatures:EconomicalTin-plated connector blades for corrosion resistanceVisible indication of blown conditionWARNING: This product can expose you to chemicals including...$13.23 -
Blue Sea 5143 80AMP MAXI Fuse
Blue Sea Systems
$13.405143 80AMP MAXI FuseFeatures:EconomicalTin-plated connector blades for corrosion resistanceVisible indication of blown conditionWARNING: This product can expose you to chemicals including...$13.40 -
Blue Sea 5161 600A ANL Fuse
Blue Sea Systems
$77.265161ANL Fuse600ASilver-plated connector blades for corrosion resistance Visible indication of blown condition 6,000 Ampere Interrupt Capacity (AIC) satisfies ABYC requirements for main DC circuit...$77.26 -
Blue Sea 5163 750A ANL Fuse - 5163
Blue Sea Systems
MSRP: $50.22$38.625163ANL Fuse750ASilver-plated connector blades for corrosion resistance Visible indication of blown condition 6,000 Ampere Interrupt Capacity (AIC) satisfies ABYC requirements for main DC circuit...MSRP: $50.22$38.62 -
Out of Stock
Blue Sea 5164 35A ANL Fuse
Blue Sea Systems
$44.345164ANL Fuse35AIgnition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats Silver-plated connector blades for corrosion resistance Visible indication of blown...$44.34 -
Blue Sea 5165 40A ANL Fuse
Blue Sea Systems
$41.605165ANL Fuse40AIgnition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats Silver-plated connector blades for corrosion resistance Visible indication of blown...$41.60 -
Blue Sea 5176 40A Fuse Terminal
Blue Sea Systems
MSRP: $21.00$14.22Terminal FuseColor: Light BlueAmperage: 40AInterrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Ignition protected - safe for installation aboard...MSRP: $21.00$14.22 -
Blue Sea 5177 50A Fuse Terminal
Blue Sea Systems
$34.66Terminal FuseColor: RedAmperage: 50AInterrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Ignition protected-safe for installation aboard gasoline powered...$34.66 -
Blue Sea 5178 60A Fuse Terminal
Blue Sea Systems
$35.69Terminal FuseColor: GoldAmperage: 60AInterrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Ignition protected-safe for installation aboard gasoline...$35.69 -
Blue Sea 5180 75A Fuse Terminal
Blue Sea Systems
MSRP: $21.00$14.22Terminal FuseColor: BrownAmperage: 75AInterrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Ignition protected-safe for installation aboard gasoline...MSRP: $21.00$14.22 -
Blue Sea 5181 80A Fuse Terminal
Blue Sea Systems
$38.29Terminal FuseColor: LimeAmperage: 80AInterrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Ignition protected-safe for installation aboard gasoline...$38.29 -
Blue Sea 5182 90A Fuse Terminal
Blue Sea Systems
MSRP: $21.00$14.22Terminal FuseColor: PurpleAmperage: 90AInterrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Ignition protected-safe for installation aboard gasoline...MSRP: $21.00$14.22 -
Blue Sea 5183 100A Fuse Terminal
Blue Sea Systems
$38.49Terminal FuseColor: YellowAmperage: 100AInterrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Ignition protected-safe for installation aboard gasoline...$38.49 -
Blue Sea 5184 125A Fuse Terminal
Blue Sea Systems
MSRP: $21.00$14.22Terminal FuseColor: GreenAmperage: 125AInterrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Ignition protected-safe for installation aboard gasoline...MSRP: $21.00$14.22 -
Blue Sea 5185 150A Fuse Terminal
Blue Sea Systems
$38.49Terminal FuseColor: OrangeAmperage: 150AInterrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Ignition protected-safe for installation aboard gasoline...$38.49 -
Blue Sea 5186 175A Fuse Terminal
Blue Sea Systems
MSRP: $21.00$14.22Terminal FuseColor: WhiteAmperage: 175AInterrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Ignition protected-safe for installation aboard gasoline...MSRP: $21.00$14.22 -
Blue Sea 5187 200A Fuse Terminal
Blue Sea Systems
$38.49Terminal FuseColor: BlueAmperage: 200AInterrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Ignition protected-safe for installation aboard gasoline...$38.49 -
Blue Sea 5189 250A Fuse Terminal
Blue Sea Systems
$38.49Terminal FuseColor: PinkAmperage: 250AInterrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Ignition protected-safe for installation aboard gasoline...$38.49 -
Blue Sea 5190 300A Fuse Terminal
Blue Sea Systems
$38.49Terminal FuseColor: GrayAmperage: 300AInterrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Ignition protected-safe for installation aboard gasoline...$38.49 -
Blue Sea 5191 Terminal Fuse Block 30-300AMP
Blue Sea Systems
$66.71Terminal Fuse BlackNew isolated stud design uses standard 5/16" hardware and permits stacking of terminalsCompact, high-amp fuse-Appropriate for DC Main, inverter, windlass, and bow thruster circuit...$66.71 -
Blue Sea 5194 MRBF Surface Mount 3 Circuit Fuse Block - Independent Source
Blue Sea Systems
MSRP: $80.49$54.74Surface Mount 3 Circuit Fuse Block - Independent SourceSurface mount fuse blocks accommodate three MRBF fuses for consolidated high amperage circuit protectionThe independent source fuse block (5194)...MSRP: $80.49$54.74 -
Blue Sea 5196 MRBF Surface Mount 3 Circuit Fuse Block - Common Source
Blue Sea Systems
MSRP: $67.80$46.34MRBF Surface Mount 3 Circuit Fuse Block - Common SourceSurface mount fuse blocks accommodate three MRBF fuses for consolidated high amperage circuit protectionThe independent source fuse block (5194)...MSRP: $67.80$46.34 -
Blue Sea 5235 1A ATO/ATC Fuse
Blue Sea Systems
MSRP: $2.38$1.555235ATO/ATC Fuse1AFast-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