{"product_id":"kentech-fb1a-fast-blow-glass-fuse-5-x-20mm-1a","title":"Kentech FB1A Fast-Blow Glass Fuse (5 x 20mm, 1A)","description":"\u003cul\u003e\n\u003cli\u003eCompact fast-acting (fast-blow) miniature glass tube fuse engineered to protect delicate electronic circuits, pro-audio components, and power supply modules from overcurrent damage.\u003c\/li\u003e\n\u003cli\u003eFeatures a fast-blow response profile that rapidly disconnects the circuit during sudden current surges or short circuits, preventing costly component failure.\u003c\/li\u003e\n\u003cli\u003eStandard 5 x 20 mm European form factor featuring nickel-plated brass end caps for high conductivity and long-term corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eClear glass cylinder casing allows for fast visual inspection to easily confirm whether the internal fuse element is intact or blown.\u003c\/li\u003e\n\u003cli\u003eIdeal replacement component for active speaker power supplies, audio mixers, DJ equipment, small appliances, and circuit boards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eFast-Acting Circuit Protection: Opens instantly when current exceeds the 1-Amp threshold to safeguard sensitive electronics.\u003c\/li\u003e\n\u003cli\u003eClear Glass Cylinder: Transparent casing enables instant visual check of the fuse wire without needing diagnostic tools.\u003c\/li\u003e\n\u003cli\u003eNickel-Plated End Caps: Ensures reliable, low-resistance electrical connectivity within fuse holders and PCB clips.\u003c\/li\u003e\n\u003cli\u003eStandard 5 x 20 mm Footprint: Compact European standard size compatible with 5x20mm panel-mount, inline, and PCB fuse holders.\u003c\/li\u003e\n\u003cli\u003eBroad Application: Essential maintenance replacement part for pro-audio equipment, electronic repairs, and industrial controls.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eModel \/ Part Number: FB1A (5x20)\u003c\/li\u003e\n\u003cli\u003eBrand \/ Manufacturer: Kentech\u003c\/li\u003e\n\u003cli\u003eProduct Type: Fast-Blow Glass Tube Fuse\u003c\/li\u003e\n\u003cli\u003eCurrent Rating: 1A (1 Amp)\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 250V AC\u003c\/li\u003e\n\u003cli\u003eFuse Speed \/ Characteristic: Fast-Blow \/ Fast-Acting (F)\u003c\/li\u003e\n\u003cli\u003eDimensions \/ Size Code: 5 x 20 mm (0.20\" x 0.79\")\u003c\/li\u003e\n\u003cli\u003eBody Material: Transparent Glass Tube\u003c\/li\u003e\n\u003cli\u003eCap Material: Nickel-Plated Brass\u003c\/li\u003e\n\u003cli\u003eApplication: Active Speakers, Audio Mixers, Power Supplies, PCB Circuit Protection, Small Appliances\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 FB1A 5x20mm 1A Fast-Blow Glass Fuse\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kentech","offers":[{"title":"Default Title","offer_id":43090653806663,"sku":"24800015","price":1.1,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/6598\/6375\/files\/Shopify--2026-07-02T145001.883_c33afc4b-77a4-4539-84a1-c0919a8f0cd8.png?v=1786718213","url":"https:\/\/philtron.co.za\/products\/kentech-fb1a-fast-blow-glass-fuse-5-x-20mm-1a","provider":"Philtron","version":"1.0","type":"link"}