U.S. Customers: Orders shipped from Canada may be subject to U.S. import duties, taxes, and/or tariffs as assessed by U.S. Customs and your carrier. These charges are not included in our product prices or shipping rates. You are responsible for any duties/tariffs/fees due on delivery or prior to delivery.
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Premium Marine Quality Parts

Results 701 - 725 of 951
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Cir.Breaker Magnetic 50A White - 7230-Bss - 661-7230F1

Blue Sea Systems, Power Distribution
$51.99

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws.

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Cir.Breaker Magnetic 40A Hwt - 7226-Bss - 661-7226F1

Blue Sea Systems, Power Distribution
$51.99

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws.

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Cir.Breaker Magnetic 30A White - 7222-Bss - 661-7222F1

Blue Sea Systems, Power Distribution
$51.99

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws.

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Cir.Breaker Magnetic 15A White - 7210-Bss - 661-7210F1

Blue Sea Systems, Power Distribution
$51.99

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws.

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Cir.Breaker Magnetic 10A White - 7206-Bss - 661-7206F1

Blue Sea Systems, Power Distribution
$51.99

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws.

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Cir. Breaker Magnetic 5A - 7202-Bss - 661-7202F1

Blue Sea Systems, Power Distribution
$55.99

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protection into a single device. Rated for 65 Volts DC and 250 Volts AC. Includes mounting screws.

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Breaker Usd 50 Amp - 68000348 - 239-68000348F1

Lewmar, Power Distribution
$256.89

Slow blow thermal magnetic breaker.

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Breaker Mounting Panel - 8072-Bss - 661-8072F1

Blue Sea Systems, Power Distribution
$45.19

For A and B series magnetic circuit breakers. Label recess accepts optional Blue Sea Systems' large format panel labels

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Breaker Enclosure - 3131-Bss - 661-3131F1

Blue Sea Systems, Power Distribution
$126.49

Enclosure, strain reliefs included for secure installation of circuit breakers. Accepts A-series toggle and A and C-series flat rocker circuit breakers, LEDs and square format labels for custom configurations.

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Blue Sea Systems Traditional Metal Circuit Breaker Panel - 120V Ac Toggle Source Selector - 8032-Bss - 661-8032F1

Blue Sea Systems, Power Distribution
$442.29

AC Source Selection panels allow the boater to select between AC sources to supply powerto the AC Branch distribution system. Double pole AC main circuit breakers with installed lockout slidePrevents connecting both AC sources simultaneouslyRed reverse polarity indicating LEDAll hot, neutral and safety ground buses installed, fully pre-wiredAll circuit label positions are backlit on standard panels - No kit requiredON indicating LEDs installed in all circuit positions

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Blue Sea Systems St Blade Split Bus Fuse Bock, 12 Circuit - 5032-Bss - 661-5032F1

Blue Sea Systems, Power Distribution
$139.78
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Blue Sea Systems St Blade Compact Fuse Block - Common Source, 8 Circuits - 5046-Bss - 661-5046F1

Blue Sea Systems, Power Distribution
$109.79

Provides surface mount circuit protection for ATO®/ATC® Fuses in a compact footprint. The single side design allows wire entry from one side to maximize space. Compact common source fuse blockAccepts ATO® and ATC® fast acting blade fusesSingle side entry wiringIgnition Protected - for use in a gasoline engine compartmentInsulating cover meets ABYC/USCG insulation requirementsTin-plated copper buses and fuse clipsAccepts ring or snap fork type terminalsSmall format standard and custom labels availableFuses sold separately Specifications:Voltage Max. Operating: 32V DCAmperage Max. Operating: 30A per circuitAmperage Max. Operating: 100A per blockFuse Type: ATO® or ATC® FusesScrew Terminal: #8-32 Screws with captive star lock washerMounting: #8 Screw (M4)

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Blue Sea Systems St Blade Compact Fuse Block - Common Source, 4 Circuits - 5045-Bss - 661-5045F1

Blue Sea Systems, Power Distribution
$57.01

Provides surface mount circuit protection for ATO®/ATC® Fuses in a compact footprint. The single side design allows wire entry from one side to maximize space. Compact common source fuse blockAccepts ATO® and ATC® fast acting blade fusesSingle side entry wiringIgnition Protected - for use in a gasoline engine compartmentInsulating cover meets ABYC/USCG insulation requirementsTin-plated copper buses and fuse clipsAccepts ring or snap fork type terminalsSmall format standard and custom labels availableFuses sold separately Specifications:Voltage Max. Operating: 32V DCAmperage Max. Operating: 30A per circuitAmperage Max. Operating: 100A per blockFuse Type: ATO® or ATC® FusesScrew Terminal: #8-32 Screws with captive star lock washerMounting: #8 Screw (M4)

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Blue Sea Systems Contura Water Resistant 12V Dc 8 Position Circuit Breaker Panel - 8371-Bss - 661-8371F1

Blue Sea Systems, Power Distribution
$492.16

Designed for flybridge and open cockpit applications and meets IP66 for use on ship decks. Convenient push button breakers allows tripped circuit to be reset from the front to the panel. Comes pre-wired and includes a waterproof mounting gasket and a set of 60 common DC labels. 12V DC.

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Blue Sea Systems Contura Water Resistant 12V Dc 8 Position Circuit Breaker Panel - 8271-Bss - 661-8271F1

Blue Sea Systems, Power Distribution
$508.95

Designed for flybridge and open cockpit applications. Rated IP66 - "Use on Shipdecks". Installed switch is On/Off. Features push button circuit breakers with waterproof boot, countersunk mounting holes throughout, heavy 1/8" aluminum material, two-part polyurethane Arctic White finish, waterproof contura switches, all components waterproof from panel front, and completely wired and ready to install.

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Blue Sea Systems Contura Water Resistant 12V Dc 4 Position Circuit Breaker Panel - 8372-Bss - 661-8372F1

Blue Sea Systems, Power Distribution
$298.65

Designed for flybridge and open cockpit applications and meets IP66 for use on ship decks. Convenient push button breakers allows tripped circuit to be reset from the front to the panel. Comes pre-wired and includes a waterproof mounting gasket and a set of 60 common DC labels. 12V DC.

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Blue Sea Systems Contura Water Resistant 12V Dc 4 Position Circuit Breaker Panel - 8272-Bss - 661-8272F1

Blue Sea Systems, Power Distribution
$258.89

Designed for flybridge and open cockpit applications. Rated IP66 - "Use on Shipdecks". Installed switch is On/Off. Features push button circuit breakers with waterproof boot, countersunk mounting holes throughout, heavy 1/8" aluminum material, two-part polyurethane Arctic White finish, waterproof contura switches, all components waterproof from panel front, and completely wired and ready to install.

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Blue Sea Systems Contura Water Resistant 12V Dc 3 Position Circuit Breaker Panel - 8374-Bss - 661-8374F1

Blue Sea Systems, Power Distribution
$247.22

Designed for flybridge and open cockpit applications and meets IP66 for use on ship decks. Convenient push button breakers allows tripped circuit to be reset from the front to the panel. Comes pre-wired and includes a waterproof mounting gasket and a set of 60 common DC labels. 12V DC.

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Blue Sea Systems Contura Water Resistant 12V Dc 3 Position Circuit Breaker Panel - 8274-Bss - 661-8274F1

Blue Sea Systems, Power Distribution
$214.79

Designed for flybridge and open cockpit applications. Rated IP66 - "Use on Shipdecks". Installed switch is On/Off. Features push button circuit breakers with waterproof boot, countersunk mounting holes throughout, heavy 1/8" aluminum material, two-part polyurethane Arctic White finish, waterproof contura switches, all components waterproof from panel front, and completely wired and ready to install.

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Blue Sea Systems Ac Residual Current Circuit Breaker Panel, Main + 5 - 8101-Bss - 661-8101F1

Blue Sea Systems, Power Distribution
$997.29

GFCI Branch and ELCI Main - Reduces the risk of fire and shock hazards caused by defects in boat appliances and circuit wiring. Provides Main circuit protection with branch circuits. 1-ELCI Main, 30A (3106). 120V

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Blue Sea Systems Ac Residual Current Circuit Breaker Panel, Main + 2 + Meter - 8102-Bss - 661-8102F1

Blue Sea Systems, Power Distribution
$1,053.89

GFCI Branch and ELCI Main - Reduces the risk of fire and shock hazards caused by defects in boat appliances and circuit wiring. Provides Main circuit protection with branch circuits. 1-ELCI Main, 30A (3106). 120V

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Blue Sea Systems Ac Residual Current Circuit Breaker Panel, Main - 8100-Bss - 661-8100F1

Blue Sea Systems, Power Distribution
$834.69

GFCI Branch and ELCI Main - Reduces the risk of fire and shock hazards caused by defects in boat appliances and circuit wiring. Provides Main circuit protection with branch circuits. 1-ELCI Main, 30A (3106). 120V

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Blue Sea Systems Ac Main Circuit Breaker Panel - 8079-Bss - 661-8079F1

Blue Sea Systems, Power Distribution
$261.99

Features double-pole AC main circuit breaker. Red reverse polarity indicating LED. Safety ground screw on panel back.

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Blue Sea Systems Ac Main Circuit Breaker Panel - 8077-Bss - 661-8077F1

Blue Sea Systems, Power Distribution
$226.77

Features double-pole AC main circuit breaker. Red reverse polarity indicating LED. Safety ground screw on panel back.

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Northern Marine Canada
Our products are shipped from Canada!
Parts Warehouse:
Toronto, Ontario, Canada
Head Office:
Kingston, Ontario

About Us

Northern Marine is a Canadian supplier of premium marine and RV parts and accessories from top industry brands. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.