{"product_id":"jandorf-gda-500-amps-fast-acting-fuse-2-pk","title":"Jandorf GDA 500 amps Fast Acting Fuse 2 pk","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Jandorf GDA 500 amps Fast Acting Fuse, a compact 5x20 mm cartridge fuse designed to protect high-current electronic circuits with rapid response. This 2-pack delivers fast interruption at 500A, helping your power supplies, control boards, and sensitive electronics shut down instantly on overloads to prevent damage and downtime.\u003c\/p\u003e \u003cp\u003eWhy this fuse stands out\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current protection in a small form\u003c\/strong\u003e: 500A fast-acting rating in a standard 5x20 mm size fits most compact fuse holders and enclosures, making it a versatile upgrade for hobbyist builds and professional equipment alike.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCeramic tube construction\u003c\/strong\u003e: Ceramic tubes provide excellent heat resistance and mechanical stability, maintaining performance even in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, low-resistance contacts\u003c\/strong\u003e: Endcaps are plated brass, delivering reliable conduction and easy replacement in routine maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUL Listed for safety\u003c\/strong\u003e: UL recognition adds a layer of assurance for compliant electronics assembly and field-replaceable components.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pack convenience\u003c\/strong\u003e: The carded packaging includes two units, ensuring you have a ready spare for quick servicing or stocking your parts drawer.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSpecified for 250-volt systems\u003c\/strong\u003e: Suitable for a wide range of electronic circuits and power-related applications where precise, fast overcurrent protection is critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePower supplies and DC-DC converters that require rapid de-energization on fault conditions\u003c\/li\u003e \u003cli\u003eIndustrial control panels and test benches where high-current protection is essential\u003c\/li\u003e \u003cli\u003eElectronic carts, shelving, or equipment with 250V circuits needing dependable fast-acting protection\u003c\/li\u003e \u003cli\u003eRepairs or upgrades where a genuine Jandorf GDA series fuse is preferred for performance consistency\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical guidance for best results\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMatch the fuse rating to your circuit’s expected fault current and the fuse holder’s compatibility with 5x20 mm fast-acting fuses.\u003c\/li\u003e \u003cli\u003eUse the 2-pack to keep a spare on hand near critical equipment to minimize downtime during repairs.\u003c\/li\u003e \u003cli\u003eRemember this is a fast-acting fuse—great for circuits that can tolerate a quick interruption, but not intended for applications with high inrush or restart surges where a slow-blow alternative might be more appropriate.\u003c\/li\u003e \u003cli\u003eInspect and replace in pairs on redundant or dual-channel circuits to maintain balanced protection across channels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSpecifications at a glance\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmps: 500 A\u003c\/li\u003e \u003cli\u003eVolts: 250 V\u003c\/li\u003e \u003cli\u003eTube Construction: Ceramic\u003c\/li\u003e \u003cli\u003eEndcap Construction: Plated Brass\u003c\/li\u003e \u003cli\u003eSize: 5 mm diameter x 20 mm length (5x20mm)\u003c\/li\u003e \u003cli\u003ePackaging: Carded, 2-pack\u003c\/li\u003e \u003cli\u003eUL Listed: Yes\u003c\/li\u003e \u003cli\u003eCSA Listed: No\u003c\/li\u003e \u003cli\u003eProduct Type: Fast Acting Fuse\u003c\/li\u003e \u003cli\u003eBrand: Jandorf (Sub Brand: GDA)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the Jandorf GDA 500A fast-acting fuse is a reliable, ready-to-use solution for protecting high-current electronic circuits with speed and precision. Its robust ceramic tube, brass endcaps, and UL approval combine to deliver dependable performance in professional and DIY projects alike.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Jandorf","offers":[{"title":"Default Title","offer_id":52199926300946,"sku":"3475092","price":9.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/3475092_A.eps_High.jpg?v=1776292839","url":"https:\/\/nationalhardwaregroup.com\/products\/jandorf-gda-500-amps-fast-acting-fuse-2-pk","provider":"National Hardware Group","version":"1.0","type":"link"}