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Marine Fuse Blocks

      • Water Resistant Fuse Holder
        List Price: $3.56
        Starting At: $2.67

        Blue Sea Systems Panel Mount Water Resistant Fuse Holder Rated IP66 on front-protected against powerful water jets. Easy to open For use with AGC or MDL glass fuses Fuse sold separately Specifications: Maximum Amperage: 20A Mounting Hole...

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      • Sea Dog Marine Dash Mount Fuse Holder with Screw Cap
        List Price: $3.83
        Now: $3.25

        Sea Dog Dash Mount Fuse Holder with Screw Cap Sea Dog panel mounted round Bakelite fuse holder with stamped brass contacts and a screw in cap. This fuse holder is used to provide over-current protection to help safeguard wiring in electrical circuits...

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      • Blue Sea Waterproof In-Line Fuse holder
        List Price: $8.77
        Starting At: $6.66

        For use with ATO or ATC fuses Supplied with 12 AWG pigtails 30A Maximum fuse amperage Fuse sold separately

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      • Blue Sea 12 Circuit ST Blade Fuse Block w/ Negative Bus
        List Price: $66.92
        Starting At: $39.95

        Blue Sea Systems 12 Circuit ST Blade Fuse Block with Negative Bus Use the Blue Sea Systems ST Blade Fuse Block to consolidate branch circuits and in-line fuses. Blue Sea's ST Blade Fuse Block offers a space saving and cost effective solution to adding...

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      • Blue Sea 6 Circuit ST Blade Fuse Block w/ Negative Bus
        List Price: $53.47
        Starting At: $33.95

        Blue Sea ST Blade Fuse Block w/ Negative Bus and Cover-6 Circuit This Blue Sea Fuse Block consolidates branch circuits and in-line fuses. The Blue Sea ST Blade Fuse Block offers a space saving and cost effective solution to adding circuit protection...

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      • Blue Sea Terminal Fuse Block
        List Price: $29.19
        Starting At: $19.95

        Blue Sea Terminal Fuse Block 30 to 300A The Blue Sea MRBF Terminal Fuse Block is compact and high-amp, appropriate for DC main, inverter, windlass and bow thruster circuit protection. This fuse block is provides high current protection in tight space...

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      • Sea Dog Watertight Inline Fuse Holder
        List Price: $8.20
        Starting At: $6.07

        Sea Dog Watertight Inline Fuse Holder Watertight holders feature a snap tight connection for use in wet or semi-wet locations. Includes standard 1/4" X 1-1/4" glass fuse. Injection molded PVC Amps: 15A Wire Gauge: 14 AWG

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      • Waterproof In-Line Fuse Holder
        List Price: $5.99
        Starting At: $4.56

        Blue Sea Systems Waterproof In-Line AGC/MDL Fuse Holder Accepts 12-16 AWG wire 30A Maximum fuse amperage For use with AGC Or MDL glass fuses Fuse sold separately

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      • Sea Dog Inline Automotive Style Fuse Holder
        List Price: $7.11
        Starting At: $6.05

        Sea Dog Inline Automotive Style Fuse Holder Designed to accept ATO/ATC automotive style spade-terminal fuses. Injection Molded PVC 14 Gauge Wire Maximum Amperage: 20 A Dimensions: A: 1-3/16" B: 1" C: 3/16" D: 3/4"

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      • Sea Dog Bakelite Fuse Block With Buss Bar
        List Price: $15.71
        Starting At: $11.62

        Combination multiple gang fuse blocks with brass fuse clips and screws. Can be used with 1/4" X 1-1/4" fuses for circuit distribution and also features separate grounding terminal bar. Fuses not included.

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      • Blue Sea 4 Circuit Battery Terminal Fuse Block
        List Price: $28.12
        Starting At: $18.95

        Blue Sea Systems ST Blade Battery Terminal Mount Fuse Block The Blue Sea ST Blade Battery Fuse Block mounts on the battery terminal stud and includes an insulating cover. Features: Easy to install (4) ATO/ATC fused circuits Screw terminals for...

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      • Blue Sea 6 Circuit Terminal Block
        List Price: $8.75
        Starting At: $7.44

        Blue Sea 6 Circuit Terminal Block The Blue Sea Systems Terminal Block features a closed black design that completely insulates power from the mounting surface. Each screw pair is one isolated circuit Jumpers allow creation of common...

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      • Blue Sea Systems Maxi Fuse Block for 30 - 80 Ampere Fusing
        List Price: $31.70
        Starting At: $19.45

        Blue Sea Systems MAXI 30-80 Amp Fuse Block The Blue Sea MAXI Fuse Block is the most economical fuse block for 30-80 Amperage fusing. The snap-on terminal cover insulates all conductive parts, satisfying ABYC/USCG requirements. Features: Accepts wire...

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      • Blue Sea ST-Blade Battery Terminal Mount Fuse Block Kit
        List Price: $41.03
        Starting At: $29.45

        Blue Sea ST-Blade Battery Terminal Mount Fuse Block Kit Blue Sea Systems Fuse Block Kit allows you to easily add 4 fused circuits to the terminal of a battery. With this kit, you can provide power to new accessories in your boat. Mounts on the...

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      • Blue Sea 6 Circuit ST Blade Fuse Block
        List Price: $46.79
        Starting At: $27.45

        Blue Sea Systems ST Blade Fuse Block w/ Cover - 6 Circuit The Blue Sea ST Blade Fuse Block consolidates branch circuits and in-line fuses. This fuse block can be used withj 24-hour circuits and has a positive distribution bus with #10-32 stud. Includes...

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      • Blue Sea Systems ST Blade Fuse Block - 6 Independent Circuits w/ Cover
        List Price: $46.79
        Starting At: $35.09

        Blue Sea Systems ST Blade Fuse Block - 6 Independent Circuits w/ Cover Corrosion resistant, tin-plated copper fuse clips reduce heat and improve the efficiency of the electrical system Clear insulating cover with label recesses accepts Small Format...

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      • Sea Dog Watertight Inline Dual Fuse Holder
        List Price: $9.44
        Now: $6.98

        Sea Dog Watertight Inline Dual Fuse Holder Watertight holders feature snap tight connection for use in wet of semi-wet locations. Includes standard 1/4" X 1-1/4" glass fuse and extra fuse. Fuse holder has a special designed case that is molded with a...

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      • Blue Sea Systems ANL 300 Fuse Block with Cover
        List Price: $28.73
        Starting At: $17.45

        Blue Sea Systems ANL 300 Fuse Block with Cover Features: Fuse Not Included Insulating cover satisfies ABYC/USCG requirements and cover breakouts allow access in any direction For use on systems up to 32 Volts DC Large 5/16"-18 studs accept 5/16"...

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      • Blue Sea Systems Compact  8 Circuit Fuse Block
        List Price: $54.45
        Starting At: $36.45

        Blue Sea Systems ST Blade Compact 8 Circuit Fuse Block Blue Sea Systems' Compact Fuse Blocks provide surface mount circuit protection for ATO/ATC fuses in a compact footprint. Includes a cover and eight write-on circuit labels. The insulating cover...

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      • Sea Dog Maxi In-Line Fuse Holder
        List Price: $10.62
        Now: $7.54

        Sea Dog Maxi In-Line Fuse Holder The Sea Dog Maxi Inline Fuse Holder is constructed of injection molded PVC. For use with Sea-Dog part numbers 445220-1 thru 445260-1. Max Amps: 60 A Wire: 8 gauge | 5" Length Dimensions: A: 1-7/8" B:...

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      Marine Fuse Blocks

      Two things laypersons need to know about marine fuse blocks: they must be watertight, and built to last. That means these important components must be crafted from quality materials under optimal conditions. Marine technicians know that the best source for quality boat fuse blocks is Wholesale Marine. We only carry the most reputable brands including Blue Sea and Sea Dog Marine.

      Aboard your boat, its electrical components are in constant use. Maintaining and troubleshooting any power issues is easier with Blue Sea’s 6-Circuit ST Blade Fuse Block. Every circuit is labeled for easy reference, and the housing is made from watertight, strong, polystyrene with a latch for quick access.

      When your boat fuse blocks need repair, remind your technician that Sea Dog makes durable replacement fuse block components including fuse holders, buss plates, and terminal posts.

      A Great Selection of Quality Marine Fuse Blocks

      Wholesale Marine’s customers can find everything their boat requires at competitive prices. If you have questions about boat fuse blocks or any marine product, our customer service representatives are ready to assist. We offer same-day flat rate shipping on most items. Be sure to ask about our Captain’s Club Rewards Program for additional savings! We are here, Monday through Friday from 9:00 AM until 6:00 PM, EST and welcome your call: (877) 388-2628.