Skip to content
Join our Rumba Rewards Program to earn points and discounts.
Join our Rumba Rewards Program to earn points and discounts.
rumba rewards e-gift card resources contact us chat

Fuse Blocks & Fuses

Save 29% Save %
$58.35
$58.35 - $58.35
$58.35
$41.44
$41.44 - $41.44
$41.44

Blue Sea 5112 110A Class T Fuse

Blue Sea Systems
Only 4 left!

Description5112 110A Class T Fuse Features: Extremely fast short-circuit response 20,000 Ampere Interrupt Capacity (AIC) UL listed to standard 248-...

View full details
$58.35
$58.35 - $58.35
$58.35
$41.44
$41.44 - $41.44
$41.44
Save 29% Save %
Save 32% Save %
$2.38
$2.38 - $2.38
$2.38
$1.61
$1.61 - $1.61
$1.61

Blue Sea 5243 20A ATO/ATC Fuse

Blue Sea Systems
5+ in stock

Description5243ATO/ATC Fuse20A Fast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucks ...

View full details
$2.38
$2.38 - $2.38
$2.38
$1.61
$1.61 - $1.61
$1.61
Save 32% Save %
Save 30% Save %
$3.29
$3.29 - $3.29
$3.29
$2.30
$2.30 - $2.30
$2.30

Blue Sea 8293 Contura Actuator Removal Tool

Blue Sea Systems
5+ in stock

Description8293 Contura Actuator Removal Tool Mounts on any Blue Sea Systems Contura Switch Construced of thermal plasitic polycarbonate with a h...

View full details
$3.29
$3.29 - $3.29
$3.29
$2.30
$2.30 - $2.30
$2.30
Save 30% Save %
Save 28% Save %
$27.03
$27.03 - $27.03
$27.03
$19.40
$19.40 - $19.40
$19.40

Blue Sea 5123 60A ANL Fuse

Blue Sea Systems
5+ in stock

Description5123ANL Fuse60A Ignition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats Silver-plated connec...

View full details
$27.03
$27.03 - $27.03
$27.03
$19.40
$19.40 - $19.40
$19.40
Save 28% Save %
Save 30% Save %
$47.66
$47.66 - $47.66
$47.66
$33.24
$33.24 - $33.24
$33.24

Blue Sea 5033 ST Blade Fuse Block w/out Cover - 6 Circuit w/out Negative Bus

Blue Sea Systems
Only 5 left!

Description5033ST Blade Fuse Block w/out Cover - 12 Circuit w/out Negative Bus Tin-plated copper buses and fuse clips give 30 Amperes rating per ci...

View full details
$47.66
$47.66 - $47.66
$47.66
$33.24
$33.24 - $33.24
$33.24
Save 30% Save %
Save 29% Save %
$30.88
$30.88 - $30.88
$30.88
$22.03
$22.03 - $22.03
$22.03

Blue Sea 5001 Fuse Block MEGA 100-300A w/Cover

Blue Sea Systems
5+ in stock

Description5001 Fuse Block MEGA 100-300A with Cover Features: The most economical system for 100-300 Ampere fusing Insulating cover satisfies ABYC/...

View full details
$30.88
$30.88 - $30.88
$30.88
$22.03
$22.03 - $22.03
$22.03
Save 29% Save %
Sold out
$58.35
$58.35 - $58.35
$58.35
$41.44
$41.44 - $41.44
$41.44

Blue Sea 5118 250AMP Class T Fuse

Blue Sea Systems
Out of stock

Description5118 250AMP Class T FuseFeatures: Extremely fast short-circuit response 20,000 Ampere Interrupt Capacity (AIC) UL listed to standard 248...

View full details
$58.35
$58.35 - $58.35
$58.35
$41.44
$41.44 - $41.44
$41.44
Sold out
Sold out
$34.21
$34.21 - $34.21
$34.21
$24.29
$24.29 - $24.29
$24.29

Blue Sea 5005 ANL 35-300AMP Fuse Block w/Cover

Blue Sea Systems
Out of stock

Description5005 ANL 35-300AMP Fuse Block with CoverFeatures: Insulating cover satisfies ABYC/USCG requirements and cover breakouts allow access in ...

View full details
$34.21
$34.21 - $34.21
$34.21
$24.29
$24.29 - $24.29
$24.29
Sold out
Save 28% Save %
$50.22
$50.22 - $50.22
$50.22
$35.91
$35.91 - $35.91
$35.91

Blue Sea 5161 600A ANL Fuse

Blue Sea Systems
5+ in stock

Description5161ANL Fuse600A Silver-plated connector blades for corrosion resistance Visible indication of blown condition 6,000 Ampere Interrup...

View full details
$50.22
$50.22 - $50.22
$50.22
$35.91
$35.91 - $35.91
$35.91
Save 28% Save %
Save 28% Save %
$12.68
$12.68 - $12.68
$12.68
$9.09
$9.09 - $9.09
$9.09

Blue Sea 5103 MEGA®/AMG® Fuse - 150AMP

Blue Sea Systems
Only 2 left!

Description5103 MEGA®/AMG® Fuse - 150AMP Features: Most economical fuse for 100-300 Ampere circuit protection For use with Blue Sea Systems' MEGA®/...

View full details
$12.68
$12.68 - $12.68
$12.68
$9.09
$9.09 - $9.09
$9.09
Save 28% Save %
Save 29% Save %
$58.35
$58.35 - $58.35
$58.35
$41.44
$41.44 - $41.44
$41.44

Blue Sea 5115 Fuse A3T (Class T) 175A

Blue Sea Systems
5+ in stock

Description5115 Fuse A3T (Class T) 175AFeatures: Extremely fast short-circuit response 20,000 Ampere Interrupt Capacity (AIC) UL listed to standard...

View full details
$58.35
$58.35 - $58.35
$58.35
$41.44
$41.44 - $41.44
$41.44
Save 29% Save %
Save 32% Save %
$71.01
$71.01 - $71.01
$71.01
$48.64
$48.64 - $48.64
$48.64

Blue Sea 5031 ST Blade Fuse Block w/o Cover - 12 Circuit w/Negative Bus

Blue Sea Systems
Only 5 left!

Description5031ST Blade Fuse Block w/out Cover - 12 Circuit w/ Negative Bus Tin-plated copper buses and fuse clips give 30 Amperes rating per circu...

View full details
$71.01
$71.01 - $71.01
$71.01
$48.64
$48.64 - $48.64
$48.64
Save 32% Save %
Save 32% Save %
$2.38
$2.38 - $2.38
$2.38
$1.61
$1.61 - $1.61
$1.61

Blue Sea 5237 3A ATO/ATC Fuse

Blue Sea Systems
5+ in stock

Description5237ATO/ATC Fuse3A Fast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucks T...

View full details
$2.38
$2.38 - $2.38
$2.38
$1.61
$1.61 - $1.61
$1.61
Save 32% Save %
Save 28% Save %
$33.06
$33.06 - $33.06
$33.06
$23.74
$23.74 - $23.74
$23.74

Blue Sea 5137 500A ANL Fuse

Blue Sea Systems
Only 2 left!

Description5137ANL Fuse500A Ignition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats Silver-plated conne...

View full details
$33.06
$33.06 - $33.06
$33.06
$23.74
$23.74 - $23.74
$23.74
Save 28% Save %
Save 28% Save %
$33.06
$33.06 - $33.06
$33.06
$23.74
$23.74 - $23.74
$23.74

Blue Sea 5136 400A ANL Fuse

Blue Sea Systems
5+ in stock

Description5136ANL Fuse400A Ignition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats Silver-plated conne...

View full details
$33.06
$33.06 - $33.06
$33.06
$23.74
$23.74 - $23.74
$23.74
Save 28% Save %
Save 28% Save %
$46.27
$46.27 - $46.27
$46.27
$33.18
$33.18 - $33.18
$33.18

Blue Sea 5018 ST Glass Fuse Block w/out Negative Bus - 6 Circuit

Blue Sea Systems
Only 3 left!

Description5018 ST Glass Fuse Block without Negative Bus - 6 CircuitFeatures: Clear insulating cover with label recesses for accept Large Format La...

View full details
$46.27
$46.27 - $46.27
$46.27
$33.18
$33.18 - $33.18
$33.18
Save 28% Save %
Save 32% Save %
$2.38
$2.38 - $2.38
$2.38
$1.61
$1.61 - $1.61
$1.61

Blue Sea 5244 25A ATO/ATC Fuse

Blue Sea Systems
5+ in stock

Description5244ATO/ATC Fuse25A Fast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucks ...

View full details
$2.38
$2.38 - $2.38
$2.38
$1.61
$1.61 - $1.61
$1.61
Save 32% Save %
Sold out
$58.35
$58.35 - $58.35
$58.35
$41.44
$41.44 - $41.44
$41.44

Blue Sea 5121 400AMP Class T Fuse

Blue Sea Systems
Out of stock

Description5121 400AMP Class T FuseFeatures: Extremely fast short-circuit response 20,000 Ampere Interrupt Capacity (AIC) UL listed to standard 248...

View full details
$58.35
$58.35 - $58.35
$58.35
$41.44
$41.44 - $41.44
$41.44
Sold out
Save 31% Save %
$63.09
$63.09 - $63.09
$63.09
$43.49
$43.49 - $43.49
$43.49

Blue Sea 5034 ST Blade Fuse Block w/out Cover - 12 Circuit w/out Negative Bus

Blue Sea Systems
5+ in stock

Description5034ST Blade Fuse Block w/out Cover - 12 Circuit w/out Negative Bus Tin-plated copper buses and fuse clips give 30 Amperes rating per ci...

View full details
$63.09
$63.09 - $63.09
$63.09
$43.49
$43.49 - $43.49
$43.49
Save 31% Save %
Save 32% Save %
$2.38
$2.38 - $2.38
$2.38
$1.61
$1.61 - $1.61
$1.61

Blue Sea 5238 4A ATO/ATC Fuse

Blue Sea Systems
5+ in stock

Description5238ATO/ATC Fuse4A Fast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucks T...

View full details
$2.38
$2.38 - $2.38
$2.38
$1.61
$1.61 - $1.61
$1.61
Save 32% Save %
Save 32% Save %
$2.38
$2.38 - $2.38
$2.38
$1.61
$1.61 - $1.61
$1.61

Blue Sea 5235 1A ATO/ATC Fuse

Blue Sea Systems
5+ in stock

Description5235ATO/ATC Fuse1A Fast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucks T...

View full details
$2.38
$2.38 - $2.38
$2.38
$1.61
$1.61 - $1.61
$1.61
Save 32% Save %
Sold out
$33.06
$33.06 - $33.06
$33.06
$23.74
$23.74 - $23.74
$23.74

Blue Sea 5131 250A ANL Fuse

Blue Sea Systems
Out of stock

Description5131ANL Fuse250A Ignition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats Silver-plated conne...

View full details
$33.06
$33.06 - $33.06
$33.06
$23.74
$23.74 - $23.74
$23.74
Sold out
Save 32% Save %
$2.38
$2.38 - $2.38
$2.38
$1.61
$1.61 - $1.61
$1.61

Blue Sea 5242 15A ATO/ATC Fuse

Blue Sea Systems
Only 2 left!

Description5242ATO/ATC Fuse15A Fast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucks ...

View full details
$2.38
$2.38 - $2.38
$2.38
$1.61
$1.61 - $1.61
$1.61
Save 32% Save %
Save 29% Save %
$58.35
$58.35 - $58.35
$58.35
$41.44
$41.44 - $41.44
$41.44

Blue Sea 5120 350AMP Class T Fuse

Blue Sea Systems
5+ in stock

Description5120 350AMP Class T FuseFeatures: Extremely fast short-circuit response 20,000 Ampere Interrupt Capacity (AIC) UL listed to standard 248...

View full details
$58.35
$58.35 - $58.35
$58.35
$41.44
$41.44 - $41.44
$41.44
Save 29% Save %

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare