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Premium Marine Quality Parts

Results 1751 - 1775 of 6756
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Blue Sea Systems 285 Series Dc Cirucit Breaker - Surface Mount - 7181-Bss - 661-7181F1

Blue Sea Systems, Power Distribution
$118.99

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open condition. Drop in replacement for 185-Series circuit breakers. Maximum operating voltage 48 volts DC. Meets SAE J1171 external ignition protection requirements. IP67-protected against immersion up to 1 meter for 30 minutes.

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Blue Sea Systems 285 Series Dc Cirucit Breaker - Surface Mount - 7182-Bss - 661-7182F1

Blue Sea Systems, Power Distribution
$118.99

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open condition. Drop in replacement for 185-Series circuit breakers. Maximum operating voltage 48 volts DC. Meets SAE J1171 external ignition protection requirements. IP67-protected against immersion up to 1 meter for 30 minutes.

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Blue Sea Systems 285 Series Dc Cirucit Breaker - Surface Mount - 7185-Bss - 661-7185F1

Blue Sea Systems, Power Distribution
$118.99

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open condition. Drop in replacement for 185-Series circuit breakers. Maximum operating voltage 48 volts DC. Meets SAE J1171 external ignition protection requirements. IP67-protected against immersion up to 1 meter for 30 minutes.

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Blue Sea Systems 285 Series Dc Cirucit Breaker - Surface Mount - 7186-Bss - 661-7186F1

Blue Sea Systems, Power Distribution
$118.99

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open condition. Drop in replacement for 185-Series circuit breakers. Maximum operating voltage 48 volts DC. Meets SAE J1171 external ignition protection requirements. IP67-protected against immersion up to 1 meter for 30 minutes.

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Blue Sea Systems 285 Series Dc Cirucit Breaker - Surface Mount - 7187-Bss - 661-7187F1

Blue Sea Systems, Power Distribution
$118.99

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open condition. Drop in replacement for 185-Series circuit breakers. Maximum operating voltage 48 volts DC. Meets SAE J1171 external ignition protection requirements. IP67-protected against immersion up to 1 meter for 30 minutes.

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Blue Sea Systems 285 Series Dc Cirucit Breaker - Surface Mount - 7188-Bss - 661-7188F1

Blue Sea Systems, Power Distribution
$118.99

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open condition. Drop in replacement for 185-Series circuit breakers. Maximum operating voltage 48 volts DC. Meets SAE J1171 external ignition protection requirements. IP67-protected against immersion up to 1 meter for 30 minutes.

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Blue Sea Systems 285 Series Dc Cirucit Breaker - Surface Mount - 7189-Bss - 661-7189F1

Blue Sea Systems, Power Distribution
$118.99

Provides medium duty circuit protection for 25 to 200 amp loads when switching and circuit protection are both required. "Trip-free" - cannot be held closed after trip. Visible reset lever shows open condition. Drop in replacement for 185-Series circuit breakers. Maximum operating voltage 48 volts DC. Meets SAE J1171 external ignition protection requirements. IP67-protected against immersion up to 1 meter for 30 minutes.

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Blue Sea Systems 3002 Hd-Series Heavy Duty 4 Position Selector Battery Switch - 3002-Bss - 661-3002F1

Blue Sea Systems, Batteries & Charging
$247.19

Up to 500A continuous rating for large diesel engines. One-piece tin-plated copper stud design never loosens over time. Terminal studs accept 1/2" or M12 ring terminals. Ignition protected and UL Listed. Selector features make-before-break contact design. AFD ( Alternator Field Disconnect models allow switching while running the engine without damaging the alternator. Cranking Rating 30 sec.: 1600A DCCranking Rating 1 min.: 1150AIntermittent Rating 5 min.: 700AContinuous Rating: 500A

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Blue Sea Systems 360 Panel 120 Volt Ac Dual Outlet - 1479-Bss - 661-1479F1

Blue Sea Systems, Power Distribution
$404.89

Provides a 360 Panel System platform for mounting equipment, switching, and monitoring functions.

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Blue Sea Systems 4302 Weatherdeck 12V Dc 2 Position Waterproof Fuse Panel, Gray - 4302-Bss - 661-4302F1

Blue Sea Systems, Power Distribution
$110.88

Water resistant to IP67. Constructed from corrosion resistant materials. Concealed mounting screw holes. Integrated switch guards prevent accidental switching. UV tested faceplate. Rugged UV rated waterproof boots. Panel can be mounted in four different orientations. Illuminated circuit labels provide visibility in low light conditions. Bi-colored LED's. Panel cumulative rating of 45 amperes.

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Blue Sea Systems 4306 Weatherdeck 12V Dc 6 Position Waterproof Fuse Panel, Gray - 4306-Bss - 661-4306F1

Blue Sea Systems, Power Distribution
$247.32

Water resistant to IP67. Constructed from corrosion resistant materials. Concealed mounting screw holes. Integrated switch guards prevent accidental switching. UV tested faceplate. Rugged UV rated waterproof boots. Panel can be mounted in four different orientations. Illuminated circuit labels provide visibility in low light conditions. Bi-colored LED's. Panel cumulative rating of 45 amperes.

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Blue Sea Systems 4308 Weatherdeck 12V Dc 8 Position Waterproof Fuse Panel, Gray - 4308-Bss - 661-4308F1

Blue Sea Systems, Power Distribution
$348.82

Water resistant to IP67. Constructed from corrosion resistant materials. Concealed mounting screw holes. Integrated switch guards prevent accidental switching. UV tested faceplate. Rugged UV rated waterproof boots. Panel can be mounted in four different orientations. Illuminated circuit labels provide visibility in low light conditions. Bi-colored LED's. Panel cumulative rating of 45 amperes.

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Blue Sea Systems 4363 Water-Resistant Usb Accessory Panel, W/12V Socket, 2.1A Dual Usb Charger - 4363-Bss - 661-4363F1

Blue Sea Systems, Batteries & Charging
$98.23

Easy to install accessory panel includes a 15A circuit breaker switch and pre-wired harness. Pre-wired harness included for easy installationSilicon breaker boots and gasket protects against water ingressIlluminated Carling Technologies 15A circuit breaker switch allows the ability to shut off panel preventing parasitic drawPolycarbonate/ABS panel face is UV-stabilized, flame retardant, and will not corrode12V DC only

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Blue Sea Systems 4365 Water-Resistant Usb Accessory Panel, W/12V Socket, 2 X 2.1A Dual Usb Charger - 4365-Bss - 661-4365F1

Blue Sea Systems, Batteries & Charging
$119.95

Easy to install accessory panel includes a 15A circuit breaker switch and pre-wired harness. Pre-wired harness included for easy installationSilicon breaker boots and gasket protects against water ingressIlluminated Carling Technologies 15A circuit breaker switch allows the ability to shut off panel preventing parasitic drawPolycarbonate/ABS panel face is UV-stabilized, flame retardant, and will not corrode12V DC only

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Blue Sea Systems 4378 Weatherdeck 12V Dc 8 Position Waterproof Circuit Breaker Panel, Gray - 4378-Bss - 661-4378F1

Blue Sea Systems, Power Distribution
$373.96

Designed for flybridge and open cockpit applications. For 12 or 24 V systems. Constructed from corrosion resistant materials, the panel front withstands rain, sea spray, and hose spray wash down. Independent label backlighting circuit for remote switching and dimming. Compatible with all BSS digital dimmers. Rugged UV stabilized waterproof boots protect toggle switches and push button thermal circuit breakers.

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Blue Sea Systems 5023 St-Blade Battery Terminal Mount Fuse Block - 5023-Bss - 661-5023F1

Blue Sea Systems, Batteries & Charging
$57.79

Easy to install 4 ATO®/ATC® fused circuits mounts directly on the battery terminal studs. Screw terminals for securing wires with ring terminals and insulating covers included. Screw terminals for securing wiresAccepts small format circuit labelsInsulating cover meets ABYC/USCG insulation requirementsIgnition Protected - for use in a gasoline engine compartmentIncludes 4 write-on circuit labelsIncludes four 16-14 AWG and four 12-10 AWG Nylon insulated ring terminalsFuses sold separately

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Blue Sea Systems 5024 St-Blade Battery Terminal Mount Fuse Block Kit W/Negative Busbar - 5024-Bss - 661-5024F1

Blue Sea Systems, Batteries & Charging
$82.49

Easy to install 4 ATO®/ATC® fused circuits mounts directly on the battery terminal studs. Screw terminals for securing wires with ring terminals and insulating covers included. Screw terminals for securing wiresAccepts small format circuit labelsInsulating cover meets ABYC/USCG insulation requirementsIgnition Protected - for use in a gasoline engine compartmentIncludes 4 write-on circuit labelsIncludes four 16-14 AWG and four 12-10 AWG Nylon insulated ring terminalsFuses sold separately 5024 includes a 4-circuit negative busbar

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Blue Sea Systems 5025 St Blade Common Source Ato/Atc Fuse Block W/Negative Bus - 6 Circuits With Cover - 5025-Bss - 661-5025F1

Blue Sea Systems, Power Distribution
$88.93

Clear insulating cover with label recess for small Blue Sea Systems' labels. Cover insulates all conductive parts, satisfying ABYC/USCG requirements. Tin-plated copper buses and fuse clips give 30 Ampere rating per circuit. Rated for 32 Volts DC, 100 Ampere maximum per block. Accepts ATO and ATC fast acting blade type fuses and plug-in style circuit breakers. Thermoplastic base and polycarbonate cover.

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Blue Sea Systems 5026 St Blade Common Source Ato/Atc Fuse Block W/Negative Bus - 12 Circuits With Cover - 5026-Bss - 661-5026F1

Blue Sea Systems, Power Distribution
$111.43

Clear insulating cover with label recess for small Blue Sea Systems' labels. Cover insulates all conductive parts, satisfying ABYC/USCG requirements. Tin-plated copper buses and fuse clips give 30 Ampere rating per circuit. Rated for 32 Volts DC, 100 Ampere maximum per block. Accepts ATO and ATC fast acting blade type fuses and plug-in style circuit breakers. Thermoplastic base and polycarbonate cover.

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Blue Sea Systems 5028 St Blade Common Source Ato/Atc Fuse Block - 6 Circuits With Cover - 5028-Bss - 661-5028F1

Blue Sea Systems, Power Distribution
$78.23

Clear insulating cover with label recess for small Blue Sea Systems' labels. Cover insulates all conductive parts, satisfying ABYC/USCG requirements. Tin-plated copper buses and fuse clips give 30 Ampere rating per circuit. Rated for 32 Volts DC, 100 Ampere maximum per block. Accepts ATO and ATC fast acting blade type fuses and plug-in style circuit breakers. Thermoplastic base and polycarbonate cover.

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Blue Sea Systems 5029 St Blade Common Source Ato/Atc Fuse Block - 12 Circuits With Cover - 5029-Bss - 661-5029F1

Blue Sea Systems, Power Distribution
$98.48

Clear insulating cover with label recess for small Blue Sea Systems' labels. Cover insulates all conductive parts, satisfying ABYC/USCG requirements. Tin-plated copper buses and fuse clips give 30 Ampere rating per circuit. Rated for 32 Volts DC, 100 Ampere maximum per block. Accepts ATO and ATC fast acting blade type fuses and plug-in style circuit breakers. Thermoplastic base and polycarbonate cover.

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Blue Sea Systems 5030 St Blade Common Source Ato/Atc Fuse Block W/Negative Bus - 6 Circuits - 5030-Bss - 661-5030F1

Blue Sea Systems, Power Distribution
$100.99

Tin-plated copper buses and fuse clips give 30 Ampere rating per circuit. Rated for 32 Volts DC, 100 Ampere maximum per block. Accepts ATO and ATC fast acting blade type fuses and plug-in style circuit breakers. Thermoplastic base and polycarbonate cover.

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Blue Sea Systems 5194 Independent Source Fuse Bock - 5194-Bss - 661-5194F1

Blue Sea Systems, Power Distribution
$119.78

Surface mount fuse blocks accommodate three MRBF fuses for consolidated high amperage circuit protection The independent source fuse block (5194) is ideal for 3 output battery chargersClip-on cover insulates terminal connectionsVersatile wiring options allow all wires to come out a single sideLabel recesses for easy circuit identificationOne-piece stainless flange nuts ensure safe and secure connectionsIgnition protected when used with MRBF fusesFuses sold separately Specifications:Voltage Max. Operating: 58V DCAmperage Max. Operating: 240A per circuitTerminal Fuses Available: 30-300 Amps

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Blue Sea Systems 5196 Common Source Fuse Bock - 5196-Bss - 661-5196F1

Blue Sea Systems, Power Distribution
$104.75

Surface mount fuse blocks accommodate three MRBF fuses for consolidated high amperage circuit protection The common source fuse block (5196) provides 3 loads from a single sourceClip-on cover insulates terminal connectionsVersatile wiring options allow all wires to come out a single sideLabel recesses for easy circuit identificationOne-piece stainless flange nuts ensure safe and secure connectionsIgnition protected when used with MRBF fusesFuses sold separately Specifications:Voltage Max. Operating: 58V DCAmperage Max. Operating: 240A per circuitTerminal Fuses Available: 30-300 Amps

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Blue Sea Systems 5502 Class T Fuse Block With Insulating Cover - 225 To 400A - 5502-Bss - 661-5502F1

Blue Sea Systems, Power Distribution
$102.74

Recommended for high speed circuit protection of electronic equipment such as inverters. Tin-plated copper bus and stainless steel hardware. 3/8" (M10) stud terminals. Clear insulation cover with breakouts allow cable access from all directions. Maximum ratings: 160 Volts DC.

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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.