{"product_id":"imjl-micro-mcase-cartridge-fuses-25-pc-multi-color-15-40a-slow-blow-compact-0-59in-for-cars-trucks","title":"imjl Micro MCASE cartridge fuses 25‑pc multi‑color (15–40A) — slow‑blow, compact 0.59in for cars \u0026 trucks","description":"\u003cp\u003e\u003cstrong\u003eThese are a 25-piece assortment of TAITONG micro slow-blow MCASE (FMM) cartridge fuses in five color-coded amp ratings (15, 20, 25, 30, 40 A) designed to protect modern vehicle circuits and replace blown mini box-style fuses.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAs newer cars and light trucks adopt more compact high-current fuse designs, having a ready set of micro cartridge fuses saves time and prevents roadside frustrations. This TAITONG kit includes five fuses at each amp rating, using industry-standard colors for quick identification and a compact 0.59-inch height to fit micro MCASE fuse holders commonly found in recent Ford, Mondeo and many other models. The slow-blow (time-delay) characteristic helps tolerate harmless inrush currents while still protecting wiring and electronics from sustained overloads or short circuits.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this fuse kit fit my vehicle's fuse box?\u003c\/h3\u003e\n\n\u003cp\u003eThese fuses follow the MCASE\/FMM mini box cartridge dimensions used by many current vehicles. Because they are 0.59 inches tall and designed for female micro slow-blow holders, they slide into compatible sockets where older larger fuses won’t fit. Always compare shape and measurements with your vehicle’s existing fuse before replacing.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncludes five each: 15 A (color), 20 A (color), 25 A, 30 A and 40 A for common circuits.\u003c\/li\u003e\n  \u003cli\u003e0.59-inch height to match modern micro MCASE fuse compartments.\u003c\/li\u003e\n  \u003cli\u003eFemale micro slow-blow type for time-delay protection in inrush-prone circuits.\u003c\/li\u003e\n  \u003cli\u003eColor-coded for fast visual amp identification during roadside swaps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat kinds of circuits should use slow-blow MCASE fuses?\u003c\/h3\u003e\n\n\u003cp\u003eSlow-blow (time-delay) fuses are appropriate where brief startup or surge currents occur but sustained faults must still be interrupted. Typical applications include electric fans, motors, accessory amplifiers, power windows, and certain lighting circuits. Use the correct amp rating for the circuit to avoid nuisance blows or inadequate protection.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eGood for motor-driven accessories and systems with initial current surges.\u003c\/li\u003e\n  \u003cli\u003eNot ideal for circuits requiring very fast interruption of short spikes.\u003c\/li\u003e\n  \u003cli\u003eSelect the amp rating matching the vehicle’s original fuse chart or service manual.\u003c\/li\u003e\n  \u003cli\u003eAvoid substituting higher amperage than specified; that risks wiring damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this kit help with roadside or workshop repairs?\u003c\/h3\u003e\n\n\u003cp\u003eCarrying an assortment avoids last-minute trips to autoparts stores and lets you quickly restore a blown fuse so the vehicle can be safely moved or driven to a service location. The set’s compact, organized pack keeps five common amp ratings on hand and eliminates guesswork through color coding. It’s a practical addition to a glovebox, toolbox or emergency kit.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e25-piece pack supplies multiple replacements for frequent circuits.\u003c\/li\u003e\n  \u003cli\u003eColor-coded for fast selection when under time pressure.\u003c\/li\u003e\n  \u003cli\u003eCompact packaging fits in vehicle storage compartments or tool kits.\u003c\/li\u003e\n  \u003cli\u003eDesigned for aftermarket use with many modern vehicle models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these fuses compliant with vehicle electrical needs?\u003c\/h3\u003e\n\n\u003cp\u003eThe TAITONG micro cartridge fuses are specified to meet the demand for smaller high-current protection found on new model vehicles. They use industry-standard amp color coding and offer a comprehensive range of ratings commonly required by automotive electrical systems. For any critical or OEM-specific application, verify compatibility with your vehicle’s manufacturer specifications.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIndustry-standard color-coding for amp rating recognition.\u003c\/li\u003e\n  \u003cli\u003eAssortment covers common automotive circuit amp requirements.\u003c\/li\u003e\n  \u003cli\u003eSuitable for aftermarket replacements and general maintenance.\u003c\/li\u003e\n  \u003cli\u003eConfirm fitment against vehicle documentation before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Ideal for DIY mechanics, fleet maintainers, roadside service providers and drivers of modern cars, SUVs or light trucks who want a ready supply of MCASE\/FMM slow-blow micro cartridge fuses. If you need a compact, color-coded fuse assortment to match contemporary micro fuse holders and protect circuits with inrush current, this TAITONG 25-pack provides a practical and economical solution.\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: Do these fuses fit all modern vehicles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit many vehicles that use micro MCASE\/FMM cartridge fuses, but always compare dimensions and shape with your vehicle’s original fuse before use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I replace a fast-blow fuse with these slow-blow ones?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — use slow-blow only where time-delay is specified; swapping types may cause nuisance blows or inadequate protection.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"imjl","offers":[{"title":"Default Title","offer_id":67591101579449,"sku":"B08MBQ9SP1","price":62.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/imjl-taitong-front-packaging.jpg?v=1790541318","url":"https:\/\/redleafauto.ca\/products\/imjl-micro-mcase-cartridge-fuses-25-pc-multi-color-15-40a-slow-blow-compact-0-59in-for-cars-trucks","provider":"Redleaf Auto","version":"1.0","type":"link"}