{"product_id":"jandorf-s506-4-amps-time-delay-fuse-2-pk","title":"Jandorf S506 4 amps Time Delay Fuse 2 pk","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Jandorf S506 4A Time Delay Fuse in a convenient 2-pack — a compact 5 × 20 mm glass fuse designed for electronic circuits that demand resilience against startup surges. Built for reliability right out of the box, this slow-blow fuse protects power supplies, control boards, and small motor drives without premature interruptions.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Time delay (slow-blow) fuse to withstand brief inrush currents\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 4 amps, 250 volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize \u0026amp; construction:\u003c\/strong\u003e 5 × 20 mm glass tube with plated brass endcaps for durable, secure connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL Listed and CSA Listed for safety and compliance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e 2 fuses per carded package (S506, Jandorf)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTamper status:\u003c\/strong\u003e Not tamper-proof\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters: circuits that start motors, transformers, or power adapters often experience a surge before stabilizing. A time-delay fuse like the S506 protects components from sustained overloads while tolerating the momentary current spike, reducing nuisance blows and project downtime. The combination of a robust glass tube and plated brass endcaps delivers dependable performance in environments where reliability matters most.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower supplies and DC-DC converters with startup surges\u003c\/li\u003e\n\u003cli\u003eSmall motors, fans, and pumps in consumer or industrial equipment\u003c\/li\u003e\n\u003cli\u003eTransformers and inverters that exhibit brief inrush at power-up\u003c\/li\u003e\n\u003cli\u003eAudio\/visual gear and control electronics where transient currents occur\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for installation and longevity:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAlways replace with the same rating (4A, 250V) and the same 5 × 20 mm glass time-delay form factor\u003c\/li\u003e\n\u003cli\u003eVerify compatibility with your fuse holder or circuit board layout before installation\u003c\/li\u003e\n\u003cli\u003eUse the two-pack to stock common failure points or to service multiple devices with identical protection needs\u003c\/li\u003e\n\u003cli\u003eStore the fuses in the original carded packaging to protect the glass tube from impact\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith UL and CSA certification, plus solid construction and a retail-friendly carded package, the Jandorf S506 4A Time Delay Fuse 2-pack is a precise, dependable choice for safeguarding electronics that require both protection and resilience against inrush currents.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Jandorf","offers":[{"title":"Default Title","offer_id":52199925612818,"sku":"3477346","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/3477346_A.eps_High.jpg?v=1776292835","url":"https:\/\/nationalhardwaregroup.com\/products\/jandorf-s506-4-amps-time-delay-fuse-2-pk","provider":"National Hardware Group","version":"1.0","type":"link"}