{"product_id":"blue-sea-systems-5023-st-blade-battery-terminal-fuse-block-4-circuit-100a-ato-atc-battery-stud-mount-with-cover","title":"Blue Sea Systems 5023 ST Blade Battery Terminal Fuse Block, 4-Circuit, 100 Amp","description":"\u003cp\u003eThe Blue Sea Systems 5023 is an ST Blade battery terminal fuse block that mounts directly onto a battery stud, giving DC electrical systems four individually fused circuits from a single compact point. It is built for marine, RV, and vehicle 32 volt DC systems where multiple accessory circuits need to branch off the battery with reliable overcurrent protection close to the power source.\u003c\/p\u003e\u003cp\u003eEach of the four positions accepts a standard ATO or ATC blade-style fuse, with the block rated for up to 30 amps per circuit and 100 amps total across the block. The fuse block is molded from polycarbonate with tin-plated copper terminals for corrosion resistance, and it is compliant with ISO 8846 for use in installations near gasoline engines and fuel systems. An insulating cover is included to protect the live terminals and provide a surface for labeling each circuit, and four nylon insulated ring terminals plus one fuse are included so a first circuit can be wired immediately.\u003c\/p\u003e\u003cp\u003eBecause it mounts on the battery terminal stud itself, the 5023 shortens the unfused run of wire from the battery, which is a common wiring best practice for reducing fire risk on any circuit that is not already protected close to the source.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\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 5023\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Circuits:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Type:\u003c\/strong\u003e ATO or ATC blade fuse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Amperage Range:\u003c\/strong\u003e 1-30 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 32 Volts DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Amperage per Circuit:\u003c\/strong\u003e 30 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Amperage per Block:\u003c\/strong\u003e 100 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Battery terminal stud\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Polycarbonate (PC), tin-plated copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Fuse block, insulating cover, 4 nylon insulated ring terminals, 1 fuse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.59 inches W x 1.28 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.25 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e ISO 8846\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 632085050238\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eHow many circuits does the Blue Sea Systems 5023 fuse block provide?\u003c\/strong\u003e The 5023 provides four separately fused circuits from a single battery-mounted block, each protected by its own ATO or ATC blade fuse.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size fuses does the 5023 use?\u003c\/strong\u003e It accepts standard ATO or ATC blade-style automotive fuses, in ratings from 1 amp up to 30 amps per circuit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the 5023 mount?\u003c\/strong\u003e It mounts directly on a battery terminal stud, which shortens the unprotected wire run between the battery and the fuse block compared to a remotely mounted block.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum current rating of the block?\u003c\/strong\u003e The Blue Sea Systems 5023 is rated for 100 amps total across the block, with up to 30 amps allowed on any single circuit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs a cover included to protect the terminals?\u003c\/strong\u003e Yes, an insulating cover is included with the 5023 to shield the live terminals and provide a place to label each circuit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included in the box with the 5023?\u003c\/strong\u003e The package includes the fuse block, an insulating cover, four nylon insulated ring terminals, and one fuse.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the 5023 fuse block made of?\u003c\/strong\u003e The block body is molded polycarbonate with tin-plated copper terminals for corrosion resistance in a marine or automotive DC electrical system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 5023 rated for gasoline engine compartments?\u003c\/strong\u003e Yes, the 5023 complies with ISO 8846, the standard covering electrical equipment for use in gasoline engine and fuel vapor environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat voltage system is the 5023 designed for?\u003c\/strong\u003e It is rated for 32 volt DC systems, covering standard 12 volt and 24 volt marine, RV, and vehicle electrical setups.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 5023 include ring terminals for wiring?\u003c\/strong\u003e Yes, four nylon insulated ring terminals are included so the included circuits can be wired without sourcing separate terminals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the 5023 different from Blue Sea's ST-Glass fuse blocks?\u003c\/strong\u003e The 5023 is part of the ST Blade line and uses ATO or ATC blade fuses, while Blue Sea's ST-Glass fuse blocks use AGC or MDL glass tube fuses instead.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 5023 fuse block weigh?\u003c\/strong\u003e The Blue Sea Systems 5023 weighs 0.25 pounds.\u003c\/p\u003e","brand":"Blue Sea Systems","offers":[{"title":"Default Title","offer_id":48989499261147,"sku":"BSS-5023","price":35.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/5023_490dabe7-0929-4c18-9f0c-37b15f32043f.jpg?v=1784507057","url":"https:\/\/www.goodvibesmarina.com\/products\/blue-sea-systems-5023-st-blade-battery-terminal-fuse-block-4-circuit-100a-ato-atc-battery-stud-mount-with-cover","provider":"Good Vibes Marina","version":"1.0","type":"link"}