Blue Sea Systems is nimble and responsive to customers needs and changes in the marine electrical market. Blue Sea Systems uses tin-plated pure CDA 11000 electrical-grade copper where appropriate, rather than the lower cost brass alloys used by some manufacturers.

Just as electrical wire is always copper, so are the Blue Sea Systems products to which this wire is attached. Copper is 250% more conductive than brass. Electrical devices made with copper are capable of handling higher amperages at lower temperatures.
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Displaying 1 to 22 (of 22 products)  1      
Blue Sea 7720 AMI / MIDI Safety Fuse Block
Blue Sea 7720 AMI / MIDI Safety Fuse BlockBinnacle.com #: 46079
Ignition protected for installation aboard gasoline or diesel powered boats...
 
 
Blue Sea AMI / MIDI Fuse Pkg 2
Blue Sea AMI / MIDI Fuse Pkg 2Binnacle.com #: 40316
Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobiles and trucks...
 
 
Blue Sea 5023 ST Blade Battery Terminal Mount Fuse Block
Blue Sea 5023 ST Blade Battery Terminal Mount Fuse BlockBinnacle.com #: 20206
Mounts on the battery terminal stud. Screw terminals for securing wires...
 
 
Blue Sea 5024 ST Blade Battery Terminal Mount Fuse Block Kit
Blue Sea 5024 ST Blade Battery Terminal Mount Fuse Block KitBinnacle.com #: 34040
Easily adds fused circuits and negative bus bar to terminals of a battery. Great for constant running accessories like bilge pumps or stereo's....
 
 
Blue Sea 5032 ST Blade Split Bus Fuse Block 12 circuits
Blue Sea 5032 ST Blade Split Bus Fuse Block 12 circuitsBinnacle.com #: 39855
Split Bus Fuse Block with ground for use when a mix of switched and 24-hour circuits are desired in the same block...
 
 
Blue Sea 5035 ATO-ATC Fuse Block 6 Circuits
Blue Sea 5035 ATO-ATC Fuse Block 6 CircuitsBinnacle.com #: 25233
ST Blade Fuse Block - 6 Independent Circuits with Cover...
 
 
Blue Sea 5045 ST Blade Compact Fuse Block - 4 Circuit
Blue Sea 5045 ST Blade Compact Fuse Block - 4 CircuitBinnacle.com #: 25234
Small ATO/ATC blade fuse block with 4 independent circuits with cover....
 
 
Blue Sea 5046 ST Blade Compact Fuse Block - 8 Circuit
Blue Sea 5046 ST Blade Compact Fuse Block - 8 CircuitBinnacle.com #: 25235
A very compact ATO/ATC blade fuse block, with 8 independent circuits and insulating cover....
 
 
Blue Sea 5503 ANL Fuse Block 35A to 750A
Blue Sea 5503 ANL Fuse Block 35A to 750ABinnacle.com #: 39092
Large 5/16"-18 studs accept 5/16" (M8) ring terminals, 14 AWG to 2/0 AWG wire...
 
 
Blue Sea 5063 AGC/MDL Heavy Duty In-Line Fuse Holder
Blue Sea 5063 AGC/MDL Heavy Duty In-Line Fuse HolderBinnacle.com #: 24532
Heavy-duty in-line fuse holder for AGC/MDL fuses. Maximum amperage 30 Amps....
 
 
Blue Sea 5015 AGC Glass Fuse Block with Positive & Negative Bus
Blue Sea 5015 AGC Glass Fuse Block with Positive & Negative BusBinnacle.com #: 25153
Negative and Positive Bus, accepts AGC, MDL and all other 3AG Glass Fuses....
 
 
Blue Sea 5018 AGC Fuse Block with Positive Common Bus
Blue Sea 5018 AGC Fuse Block with Positive Common BusBinnacle.com #: 25154
Six Circuits, for 1/8 A - 30 A AGC and MDL glass fuses....
 
 
Blue Sea 5025 ST Blade Fuse Block 6 Circuit -   & - Bus
Blue Sea 5025 ST Blade Fuse Block 6 Circuit - & - BusBinnacle.com #: 22343
Consolidates branch circuits and in-line fuses. For ATO and ATC blade fuses....
 
 
Blue Sea 5026 ST Blade Fuse Block - 12 Circuits
Blue Sea 5026 ST Blade Fuse Block - 12 CircuitsBinnacle.com #: 31866
Has up to 12 circuits and uses 8-32 Screw Terminals (ST). For use with ATO and ATC blade fuses....
 
 
Blue Sea 5028 ST Blade Fuse Block 6 Circuit
Blue Sea 5028 ST Blade Fuse Block 6 CircuitBinnacle.com #: 31890
Accepts ATO and ATC fast acting blade fuses....
 
 
Blue Sea 5065 ATO/ATC Waterproof Inline Fuse Holder
Blue Sea 5065 ATO/ATC Waterproof Inline Fuse HolderBinnacle.com #: 22257
Waterproof with 12 AWG wire. Maximum fuse amperage 30 Amps....
 
 
Blue Sea 7721 Mega & AMG Safety Fuse Block
Blue Sea 7721 Mega & AMG Safety Fuse BlockBinnacle.com #: 25229
Uses any MEGA or AMG Fuse....
 
 
Blue Sea 5005 ANL Fuse Block 35 to 300 Amps
Blue Sea 5005 ANL Fuse Block 35 to 300 AmpsBinnacle.com #: 25105
Maximum of 300 Amps. 5/16" diameter studs accept 5/16" (M8) ring terminals and wire from 14 AWG to 2/0 AWG....
 
 
Blue Sea 5191 MRBF Terminal Fuse Block 30A to 300A
Blue Sea 5191 MRBF Terminal Fuse Block 30A to 300ABinnacle.com #: 25243
Mounts directly on a 3/8" battery post, battery switch or bus bar. Handles between 30 A and 300 Amps and satisfies the ABYC standard for circuit protection within 7" of the battery....
 
 
Blue Sea 2151 Dual MRBF Terminal Fuse Block 30A to 300A
Blue Sea 2151 Dual MRBF Terminal Fuse Block 30A to 300ABinnacle.com #: 41143
Dual MRBF fuse block. Mounts on a 3/8" battery post, battery switch, or bus bar and handles between 30 A and 300 Amps. Satisfies the ABYC standard for having circuit protection within 7" of the battery....
 
 
Blue Sea 5006100 Fuse Block - Maxi Fuse System
Blue Sea 5006100 Fuse Block - Maxi Fuse SystemBinnacle.com #: 25100
The most economical fuse block for 30-80 Ampere fusing...
 
 
Blue Sea 5502 Class T Fuse Block with Cover 225 to 400 Amps
Blue Sea 5502 Class T Fuse Block with Cover 225 to 400 AmpsBinnacle.com #: 40090
The fuse system recommended by most inverter manufacturers for high speed response to short circuits....
 
 
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