{"product_id":"kentech-fb500ma-fast-blow-glass-fuse-6-x-32mm-500ma","title":"Kentech FB500MA Fast-Blow Glass Fuse (6 x 32mm, 500mA)","description":"\u003cul\u003e\n\u003cli\u003ePrecision fast-acting (fast-blow) miniature glass tube fuse designed to safeguard delicate electronic circuits, low-power audio stages, and measuring instruments against overcurrent damage.\u003c\/li\u003e\n\u003cli\u003eFeatures an ultra-responsive fast-blow profile that rapidly interrupts power during subtle current surges, unexpected spikes, or short circuits.\u003c\/li\u003e\n\u003cli\u003eStandard 6 x 32 mm (1\/4\" x 1-1\/4\" \/ 3AG) footprint constructed with nickel-plated brass end caps for high conductivity and long-term tarnish resistance.\u003c\/li\u003e\n\u003cli\u003eTransparent glass cylinder casing enables instant visual inspection to easily verify whether the internal fuse filament is intact or blown.\u003c\/li\u003e\n\u003cli\u003ePerfect replacement component for sensitive audio preamps, instrument signal paths, power supply control circuits, and laboratory electronics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eSub-Amp Precision Protection: Opens rapidly when current exceeds its 500mA (0.5A) rating to protect low-power, sensitive internal components.\u003c\/li\u003e\n\u003cli\u003eTransparent Glass Body: Clear enclosure provides immediate visual confirmation of fuse integrity without requiring testing tools.\u003c\/li\u003e\n\u003cli\u003eCorrosion-Resistant End Caps: Nickel-plated brass terminal caps maintain a clean, low-resistance electrical connection in fuse holders.\u003c\/li\u003e\n\u003cli\u003eStandard 3AG Form Factor: Universal 6 x 32 mm size fits standard panel-mount fuse holders, inline fuse blocks, and PCB clips.\u003c\/li\u003e\n\u003cli\u003eEssential Maintenance Part: Ideal for pro audio repairs, electronic bench testing, power supply boards, and delicate appliance maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eModel \/ Part Number: FB500MA\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: 500mA (0.5 Amps)\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: 6 x 32 mm (1\/4\" x 1-1\/4\" \/ 3AG)\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: Audio Preamps, Signal Processing Units, Power Supply Boards, Laboratory Equipment, Circuit Maintenance\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 FB500MA 6x32mm 500mA Fast-Blow Glass Fuse\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kentech","offers":[{"title":"Default Title","offer_id":43090662424647,"sku":"24800287","price":1.3,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/6598\/6375\/files\/Shopify--2026-07-02T145001.883_c80cde7c-8272-4981-abb4-e9dd6dc66b95.png?v=1786719449","url":"https:\/\/philtron.co.za\/products\/kentech-fb500ma-fast-blow-glass-fuse-6-x-32mm-500ma","provider":"Philtron","version":"1.0","type":"link"}