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 5028 ST Blade Fuse Block w/ Cover - 6 Circuit without Negative Bus
Blue Sea Systems
MSRP: $51.73$28.035028ST Blade Fuse Block w/ Cover6 Circuit w/out Negative BusClear insulating cover with label recesses accept Small Format LabelsCover Satisfies ABYC/USCG requirements for insulationTin-plated copper...MSRP: $51.73$28.03 -
Blue Sea 5029 ST Blade Fuse Block w/Cover - 12 Circuit w/o Negative Bus
Blue Sea Systems
MSRP: $66.40$43.335029ST Blade Fuse Block w/ Cover - 12 Circuit w/out Negative BusClear insulating cover with label recesses accept Small Format Labels Cover Satisfies ABYC/USCG requirements for insulation Tin-plated...MSRP: $66.40$43.33 -
Blue Sea 5030 ST Blade Fuse Block w/o Cover - 6 Circuit w/Negative Bus
Blue Sea Systems
MSRP: $55.69$36.805030ST Blade Fuse Block w/out Cover - 6 Circuit w/ Negative BusTin-plated copper buses and fuse clips give 30 Amperes rating per circuit Accepts ATO and ATC fast acting blade fuses WARNING: This...MSRP: $55.69$36.80 -
Blue Sea 5031 ST Blade Fuse Block w/o Cover - 12 Circuit w/Negative Bus
Blue Sea Systems
MSRP: $71.01$46.695031ST Blade Fuse Block w/out Cover - 12 Circuit w/ Negative BusTin-plated copper buses and fuse clips give 30 Amperes rating per circuit Accepts ATO and ATC fast acting blade fuses WARNING: This...MSRP: $71.01$46.69 -
Blue Sea 5032 ST-Blade Split Bus Fuse Block
Blue Sea Systems
MSRP: $94.26$61.43ST-Blade Split Bus Fuse BlockFeatures: Provides two isolated groups of six ATO/ATC circuits For use with either two isolated batteries or with a single battery providing a mix of 24 hour and switched...MSRP: $94.26$61.43 -
Blue Sea 5033 ST Blade Fuse Block w/out Cover - 6 Circuit w/out Negative Bus
Blue Sea Systems
MSRP: $47.66$31.915033ST Blade Fuse Block w/out Cover - 12 Circuit w/out Negative BusTin-plated copper buses and fuse clips give 30 Amperes rating per circuit Accepts ATO and ATC fast acting blade fuses WARNING: This...MSRP: $47.66$31.91 -
Blue Sea 5034 ST Blade Fuse Block w/out Cover - 12 Circuit w/out Negative Bus
Blue Sea Systems
MSRP: $63.09$41.755034ST Blade Fuse Block w/out Cover - 12 Circuit w/out Negative BusTin-plated copper buses and fuse clips give 30 Amperes rating per circuit Accepts ATO and ATC fast acting blade fuses WARNING: This...MSRP: $63.09$41.75 -
Blue Sea 5035 ST Blade Fuse Block w/Cover - 6 Circuit Independent w/o Negative Bus
Blue Sea Systems
$103.91ST Blade Fuse Block With Cover - 6 Circuit without Negative BusPart# 5035Can be used for 24-hour circuitsCover satisfies ABYC/USCG requirements for insulation, incorporates an easy to open push...$103.91 -
Blue Sea 5037 ST Blade Fuse Block w/o Cover - 6 Circuit Independent w/o Negative Bus
Blue Sea Systems
MSRP: $48.30$31.91ST Blade Fuse Block w/o Cover - 6 Circuit w/o Negative BusPart# 5037Can be used for 24-hour circuitsFuse blocks with covers include 20 write-on circuit labelsTin-plated copper buses and fuse...MSRP: $48.30$31.91 -
Blue Sea 5045 ST Blade Compact Fuse Blocks - 4 Circuits w/Cover
Blue Sea Systems
MSRP: $38.02$24.61ST Blade Compact Fuse Blocks - 4 Circuits w/CoverProvides surface mount circuit protection for ATO®/ATC® Fuses in a compact footprint. The single side design allows wire entry from one side...MSRP: $38.02$24.61 -
Blue Sea 5046 ST Blade Compact Fuse Blocks - 8 Circuits w/Cover
Blue Sea Systems
MSRP: $60.73$39.17ST Blade Compact Fuse Blocks - 8 Circuits w/CoverProvides surface mount circuit protection for ATO®/ATC® Fuses in a compact footprint. The single side design allows wire entry from one side...MSRP: $60.73$39.17 -
Blue Sea 5049 ST CLB Circuit Breaker Block Jumper - *Package of 5* - 5049
Blue Sea Systems
MSRP: $6.54$4.16ST CLB Circuit Breaker Block Jumper - Package of 5Specifications:5 per retail packageWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the...MSRP: $6.54$4.16 -
Blue Sea 5050 ST CLB Circuit Breaker Block - 6 Position
Blue Sea Systems
MSRP: $61.25$39.52ST CLB Circuit Breaker Block - 6 PositionFeaturesQuick connect clips allow circuit breakers to snap easily into placeTin-plated copper busses and screw terminalsClear insulating cover with square...MSRP: $61.25$39.52 -
Blue Sea 5051 ST CLB Circuit Breaker Block - 12 Position
Blue Sea Systems
MSRP: $99.31$64.64ST CLB Circuit Breaker Block - 12 PositionFeaturesQuick connect clips allow circuit breakers to snap easily into placeTin-plated copper busses and screw terminalsClear insulating cover with square...MSRP: $99.31$64.64 -
Blue Sea 5052 ST CLB Circuit Breaker Block - 6 Position w/Negative Bus
Blue Sea Systems
MSRP: $77.78$50.27ST CLB Circuit Breaker Block - 6 Position w/Negative BusFeaturesQuick connect clips allow circuit breakers to snap easily into placeTin-plated copper busses and screw terminalsClear insulating cover...MSRP: $77.78$50.27 -
Blue Sea 5054 ST CLB Circuit Breaker Block - 12 Position w/Negative Bus
Blue Sea Systems
MSRP: $133.42$86.18ST CLB Circuit Breaker Block - 12 Position w/Negative BusFeaturesQuick connect clips allow circuit breakers to snap easily into placeTin-plated copper busses and screw terminalsClear insulating cover...MSRP: $133.42$86.18 -
Blue Sea 5056 ST-Blade Water Resistant Fuse Block w/Cover
Blue Sea Systems
MSRP: $44.90$33.605056 ST-Blade Water Resistant Fuse Block with CoverProvides water-resistant circuit protection for ATO/ATC fuses & circuit breakers in a compact footprint. The single side nesting design allows...MSRP: $44.90$33.60 -
Blue Sea 5056100 - Water Resistant ST-Blade Fuse Block w/Cover
Blue Sea Systems
MSRP: $53.01$35.995056100 - Water Resistant ST-Blade Fuse Block with CoverThis Blue Sea fuse block provides water-resistant circuit protection for ATO/ATC fuses and circuit breakers in a compact footprint. Now...MSRP: $53.01$35.99 -
Blue Sea 5060 Crimpable Inline Fuse Holder AGC MDL
Blue Sea Systems
MSRP: $3.40$2.02Crimpable In-Line Fuse Holder Accepts 12-18 AWG wire 30A Maximum fuse amperage Fuse sold seperatelyWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which...MSRP: $3.40$2.02 -
Blue Sea 5061 Waterproof Inline Fuse Holder AGC/MDL
Blue Sea Systems
MSRP: $8.24$4.91Waterproof In-Line Fuse Holder Accepts 12-18 AWG wire 30A maximum fuse amperage Fuse sold seperatelyWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which...MSRP: $8.24$4.91 -
Blue Sea 5063 Heavy Duty Inline Fuse Holder AGC/MDL
Blue Sea Systems
MSRP: $5.27$3.18Heavy Duty In-Line Fuse HolderAccepts 12-18 AWG wire 30A Maximum fuse amperage Fuse sold seperatelyWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which...MSRP: $5.27$3.18 -
Blue Sea 5064 In-Line Fuse Holder f/ATO & ATC Fuses
Blue Sea Systems
$6.425064ATO/ATC In-Line Fuse HolderSupplied with 12 AWG pigtails30A Maximum fuse amperageWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the...$6.42 -
Blue Sea 5065 Waterproof In-Line Fuse Holder ATO/ATC
Blue Sea Systems
$12.395065ATO/ATC Waterproof In-Line Fuse Holdersupplied with 12 AWG pigtails30A Maximum fuse amperageWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is...$12.39 -
Blue Sea 5068 MAXI® In-Line Fuse Holder
Blue Sea Systems
MSRP: $30.88$21.05MAXI® In-Line Fuse HolderFeatures: Supplied with #6 red lead wire, 5" length 32V DC Max. voltage rating 60A Max. fuse amperage Firewall mounting hole permits: Two or more holders to be mounted...MSRP: $30.88$21.05 -
Blue Sea 5101 MEGA®/AMG® Fuse - 100AMP
Blue Sea Systems
$23.865101 MEGA®/AMG® Fuse - 100AMPFeatures:Most economical fuse for 100-300 Ampere circuit protectionFor use with Blue Sea Systems' MEGA®/AMG® Fuse BlockWARNING: This product can expose...$23.86 -
Blue Sea 5102 MEGA®/AMG® Fuse - 125AMP
Blue Sea Systems
$22.315102 MEGA®/AMG® Fuse - 125AMP Features:Most economical fuse for 100-300 Ampere circuit protectionFor use with Blue Sea Systems' MEGA®/AMG® Fuse BlockWARNING: This product can...$22.31 -
Blue Sea 5103 MEGA®/AMG® Fuse - 150AMP
Blue Sea Systems
$23.915103 MEGA®/AMG® Fuse - 150AMP Features:Most economical fuse for 100-300 Ampere circuit protectionFor use with Blue Sea Systems' MEGA®/AMG® Fuse BlockWARNING: This product can expose...$23.91 -
Blue Sea 5104 MEGA®/AMG® Fuse - 175AMP
Blue Sea Systems
$23.915104 MEGA®/AMG® Fuse - 175AMPFeatures:Most economical fuse for 100-300 Ampere circuit protectionFor use with Blue Sea Systems' MEGA®/AMG® Fuse BlockWARNING: This product can expose...$23.91 -
Blue Sea 5105 MEGA®/AMG® Fuse - 200AMP
Blue Sea Systems
$23.695105 MEGA®/AMG® Fuse - 200AMPFeatures:Most economical fuse for 100-300 Ampere circuit protectionFor use with Blue Sea Systems' MEGA®/AMG® Fuse BlockWARNING: This product can expose...$23.69 -
Blue Sea 5107 MEGA®/AMG® Fuse - 250AMP
Blue Sea Systems
$23.265107 MEGA®/AMG® Fuse - 250AMPFeatures:Most economical fuse for 100-300 Ampere circuit protectionFor use with Blue Sea Systems' MEGA®/AMG® Fuse BlockWARNING: This product can expose...$23.26 -
Blue Sea 5108 MEGA or AMG (SEA) Fuse
Blue Sea Systems
$23.575108SEA FusesBlue Sea 5108 MEGA or AMG (SEA) fuseWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause...$23.57 -
Blue Sea 5112 110A Class T Fuse
Blue Sea Systems
MSRP: $58.35$43.765112 110A Class T Fuse Features:Extremely fast short-circuit response20,000 Ampere Interrupt Capacity (AIC)UL listed to standard 248-15DC Tested to UL standard 198LWARNING: This product can...MSRP: $58.35$43.76 -
Out of Stock
Blue Sea 5113 125A Class T Fuse
Blue Sea Systems
MSRP: $58.35$43.765113 125A Class T Fuse Features:Extremely fast short-circuit response20,000 Ampere Interrupt Capacity (AIC)UL listed to standard 248-15DC Tested to UL standard 198LWARNING: This product can...MSRP: $58.35$43.76 -
Out of Stock
Blue Sea 5114 150A Class T Fuse
Blue Sea Systems
MSRP: $58.35$43.765114 150A Class T Fuse Features:Extremely fast short-circuit response20,000 Ampere Interrupt Capacity (AIC)UL listed to standard 248-15DC Tested to UL standard 198LWARNING: This product can...MSRP: $58.35$43.76 -
Blue Sea 5115 Fuse A3T (Class T) 175A
Blue Sea Systems
MSRP: $58.35$43.765115 Fuse A3T (Class T) 175AFeatures:Extremely fast short-circuit response20,000 Ampere Interrupt Capacity (AIC)UL listed to standard 248-15DC Tested to UL standard 198LWARNING: This product can...MSRP: $58.35$43.76 -
Blue Sea 5116 200A Class T Fuse
Blue Sea Systems
MSRP: $58.35$43.765116 200A 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 you...MSRP: $58.35$43.76 -
Out of Stock
Blue Sea 5117 225AMP Class T Fuse - 5117
Blue Sea Systems
MSRP: $58.35$43.765117 225AMP 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$43.76 -
Blue Sea 5118 250AMP Class T Fuse
Blue Sea Systems
MSRP: $58.35$43.445118 250AMP 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 5119 300AMP Class T Fuse
Blue Sea Systems
MSRP: $58.35$43.445119 300AMP 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 -
Out of Stock
Blue Sea 5120 350AMP Class T Fuse
Blue Sea Systems
MSRP: $58.35$43.445120 350AMP 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