{"product_id":"kentech-fb3a-fast-blow-glass-fuse-5-x-20mm-3a","title":"Kentech FB3A Fast-Blow Glass Fuse (5 x 20mm, 3A)","description":"\u003cul\u003e\n\u003cli\u003eMiniature fast-acting glass cartridge fuse designed to provide precise overcurrent protection for electronic circuits and electrical equipment.\u003c\/li\u003e\n\u003cli\u003eFeatures a fast-blow response characteristic that rapidly severs the electrical connection upon detecting current surges or short circuits.\u003c\/li\u003e\n\u003cli\u003eStandardized 5 x 20mm physical dimensions with conductive nickel-plated brass end caps for low electrical resistance.\u003c\/li\u003e\n\u003cli\u003eClear glass tube body enables an immediate visual check to confirm if the internal fuse filament is blown.\u003c\/li\u003e\n\u003cli\u003eIdeal for power supplies, audio amplifiers, test equipment, consumer electronics, and small appliances requiring 3A protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eKey Features\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eFast-Acting Overload Protection: Triggers rapidly when current exceeds 3 Amps to safeguard sensitive downstream electronics against damage.\u003c\/li\u003e\n\u003cli\u003eStandard 5 x 20mm Form Factor: Universal physical dimensions compatible with panel-mount, PCB-clip, and inline 5x20mm fuse holders.\u003c\/li\u003e\n\u003cli\u003eTransparent Glass Housing: Clear glass cylinder allows quick visual inspection without needing a multimeter to diagnose fuse state.\u003c\/li\u003e\n\u003cli\u003eNickel-Plated End Caps: Corrosion-resistant metal caps ensure reliable electrical conductivity and secure seating in fuse clips.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eModel Code: FB3A\u003c\/li\u003e\n\u003cli\u003eCurrent Rating: 3A (3 Amps)\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 250V AC\u003c\/li\u003e\n\u003cli\u003eFuse Characteristic: Fast-Blow \/ Fast-Acting (F)\u003c\/li\u003e\n\u003cli\u003ePhysical Dimensions: 5 mm Diameter x 20 mm Length\u003c\/li\u003e\n\u003cli\u003eBody Material: Transparent Glass Tube\u003c\/li\u003e\n\u003cli\u003eCap Material: Nickel-Plated Brass\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat's in the Box\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Kentech FB3A 3A Fast-Blow Glass Fuse (5 x 20mm)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kentech","offers":[{"title":"Default Title","offer_id":48941213024327,"sku":"24800031","price":1.2,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/6598\/6375\/files\/Shopify--2026-07-02T145001.883_0c653bda-c8a5-40e1-a420-9759d3a83cc8.png?v=1790171075","url":"https:\/\/philtron.co.za\/products\/kentech-fb3a-fast-blow-glass-fuse-5-x-20mm-3a","provider":"Philtron","version":"1.0","type":"link"}