{"product_id":"blue-sea-systems-125a-battery-terminal-fuse-5184-compact-dc-main-protection-10-000-aic","title":"Blue Sea Systems 125A Battery Terminal Fuse — 5184 Compact DC Main Protection, 10,000 AIC","description":"\u003cp\u003e\u003cstrong\u003eBlue Sea Systems 5184 is a 125-amp battery terminal fuse designed to protect large DC battery banks with a high interrupting capacity for marine and mobile power systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact terminal-style fuse delivers heavy-duty short-circuit protection for boats, RVs, and other installations that need a reliable DC main safeguard. Built to meet rigorous safety expectations, the 5184 is intended to be used with compatible fuse blocks and offers a high AIC rating appropriate for large-capacity battery banks.\u003c\/p\u003e\n\n\u003ch3\u003eWhat electrical protection does the 5184 provide?\u003c\/h3\u003e\n\u003cp\u003eThe 5184 is a 125-amp terminal fuse that interrupts fault currents quickly to protect wiring and components downstream. Its high interrupting rating helps it safely clear large short circuits without catastrophic failure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated current: 125 A for continuous operation\u003c\/li\u003e\n  \u003cli\u003eInterrupting capacity: 10,000 AIC at 14 V DC\u003c\/li\u003e\n  \u003cli\u003eDesigned for DC main circuit protection on sizable battery banks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow must the fuse be installed to work correctly?\u003c\/h3\u003e\n\u003cp\u003eDo not mount the fuse directly to the battery terminal; it must be installed in a compatible terminal fuse block. Proper mounting in an approved block ensures secure connections, correct spacing, and reliable mechanical and electrical performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRequired fuse blocks: PN 5191 or PN 2151\u003c\/li\u003e\n  \u003cli\u003eUse proper torque and cable lugs to maintain a secure connection\u003c\/li\u003e\n  \u003cli\u003eKeep the fuse accessible for inspection and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fuse fit in tight spaces and marine environments?\u003c\/h3\u003e\n\u003cp\u003eThe 5184's compact package makes it suitable for installations where space is limited, such as engine compartments and electrical lockers. Its construction and rating are intended for marine and mobile power use, but follow your installation guidelines for location and ventilation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact dimensions: approximately 3.555 cm L x 8.128 cm W x 0.508 cm H\u003c\/li\u003e\n  \u003cli\u003eLow profile for fitting into crowded electrical panels\u003c\/li\u003e\n  \u003cli\u003eUse in environments where high DC fault clearing is required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product appropriate for my boat or fishing vessel?\u003c\/h3\u003e\n\u003cp\u003eThe 5184 is marketed in the product category of fishing equipment and is suitable for marine electrical systems that need robust DC main protection. Ensure the 125 A rating and 10,000 AIC capability match your system requirements before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIntended for marine and recreational vehicle electrical systems\u003c\/li\u003e\n  \u003cli\u003eChoose when a 125 A main-level fuse is required\u003c\/li\u003e\n  \u003cli\u003eConfirm compatibility with fuse blocks PN 5191 or PN 2151\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Blue Sea Systems 5184 fits boat owners, marine electricians, and RV installers who need a dependable 125-amp DC main fuse with a high interrupting capacity. It’s especially useful when protecting large battery banks where meeting ABYC-style fault current performance is important; just be sure to install it in the recommended fuse block for safe, code-compliant operation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I mount the 5184 directly to the battery post?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The 5184 must be mounted in a compatible fuse block (PN 5191 or PN 2151) and not attached directly to the battery terminal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What interrupting capacity does this fuse offer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The 5184 offers a 10,000 AIC interrupting capacity at 14 V DC, suitable for protecting large battery banks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Blue Sea Systems","offers":[{"title":"Default Title","offer_id":48086823207070,"sku":"B0017SHWKA","price":33.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/blue-sea-systems-5184-front-terminal-view.jpg?v=1785906751","url":"https:\/\/northtrailauto.ca\/products\/blue-sea-systems-125a-battery-terminal-fuse-5184-compact-dc-main-protection-10-000-aic","provider":"North Trail Auto","version":"1.0","type":"link"}