{"product_id":"west-319","title":"Blue Sea Systems — Compact ST Blade Fuse Block, 4 Circuit — BSS-5045","description":"\u003ch2\u003eBlue Sea Systems Compact ST Blade Fuse Block, 4 Circuit (5045)\u003c\/h2\u003e\n\u003cp\u003eThis Blue Sea Systems 5045 is a compact common-source fuse block that accepts ATO and ATC fast-acting blade fuses across four circuits, with single-side entry wiring that helps keep the installation tidy where space is tight. Tin-plated copper buses and fuse clips carry the current, and the ignition-protected design meets ISO 8846 and SAE J1171 for use in a gasoline engine compartment.\u003c\/p\u003e\n\u003ch3\u003ePart Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Blue Sea Systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 5045\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Compact ST blade fuse block, 4 circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuses:\u003c\/strong\u003e Accepts ATO and ATC fast-acting blade fuses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring entry:\u003c\/strong\u003e Single side entry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e Accepts ring or snap-fork type terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Tin-plated copper buses and fuse clips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e each (pack of 5)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact common-source fuse block with four circuits\u003c\/li\u003e\n\u003cli\u003eAccepts ATO and ATC fast-acting blade fuses\u003c\/li\u003e\n\u003cli\u003eSingle-side entry wiring\u003c\/li\u003e\n\u003cli\u003eIgnition protected — meets ISO 8846 and SAE J1171 for use in a gasoline engine compartment\u003c\/li\u003e\n\u003cli\u003eInsulating cover meets ABYC and USCG insulation requirements\u003c\/li\u003e\n\u003cli\u003eTin-plated copper buses and fuse clips\u003c\/li\u003e\n\u003cli\u003eAccepts ring or snap-fork type terminals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBoat electrical circuits protected by ATO or ATC blade fuses\u003c\/li\u003e\n\u003cli\u003eInstallations in gasoline engine compartments where ignition-protected components are required, as covered by ISO 8846 and SAE J1171\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat fuses does it take?\u003c\/strong\u003e ATO and ATC fast-acting blade fuses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan it be installed in a gasoline engine compartment?\u003c\/strong\u003e It is ignition protected and meets ISO 8846 and SAE J1171, which cover use in a gasoline engine compartment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat terminals fit?\u003c\/strong\u003e Ring or snap-fork type terminals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAlso Available\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/marisolmarine.com\/products\/west-317\"\u003eBlue Sea Systems Ato\/atc Fuse Blocks - Ato Fuse Block 6-CIRCUIT | 5028\u003c\/a\u003e — the same ATO\/ATC fuse block family in a 6-circuit layout. This listing is a draft in our store, so it may not be available to shoppers yet.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/marisolmarine.com\/products\/blue-sea-systems-ato-fuse-block-12-circuit-5029\"\u003eBlue Sea Systems Ato\/atc Fuse Blocks - Ato Fuse Block 12-CIRCUIT | 5029\u003c\/a\u003e — the same ATO\/ATC fuse block family in a 12-circuit layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/marisolmarine.com\/products\/blue-sea-5243100-fuse-ato-atc-20-amp-25-pk-661-5243100\"\u003eBlue Sea 5243100 Fuse ATO\/ATC 20 Amp 25\/Pk\u003c\/a\u003e — ATO\/ATC fuses for this style of block, sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest use case:\u003c\/strong\u003e Adding tidy four-circuit distribution for ATO\/ATC blade fuses where space is limited, including installations in gasoline engine compartments covered by the ignition-protection listings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMost common customer mistake:\u003c\/strong\u003e Ordering a fuse block without confirming the fuse style. This block takes ATO and ATC fast-acting blade fuses only, so check the fuse style and the number of circuits needed before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizing and fitment guidance:\u003c\/strong\u003e Confirm the fuse types and terminal style (ring or snap-fork), plan the wiring around single-side entry, and match the amperage of each fuse to the circuit it protects.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":43564110250020,"sku":"BSS-5045","price":60.12,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/bss5045_2dab0c31-8e56-4063-b4c6-f450189b21a1.jpg?v=1790921442","url":"https:\/\/marisolmarine.com\/products\/west-319","provider":"Marisol Marine Company","version":"1.0","type":"link"}