{"product_id":"supco-microwave-fast-blow-ceramic-fuse-20a-250v-cf20fb","title":"Supco Microwave Fast-Blow Ceramic Fuse, 20A 250V - CF20FB","description":"\u003ch2\u003eSupco Microwave Fast-Blow Ceramic Fuse, 20A 250V - CF20FB\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eRestore microwave power protection\u003c\/strong\u003e with this aftermarket replacement Supco Microwave Fast-Blow Ceramic Fuse, 20A 250V - CF20FB. This 20 amp, 250 volt fast-blow ceramic fuse opens quickly when an overcurrent condition occurs, helping protect the microwave circuit from electrical damage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Used in select microwave and domestic appliance fuse applications where a 20A 250V fast-blow ceramic fuse is specified.\u003c\/p\u003e\u003cp\u003eThis part commonly replaces previous part numbers including PP0408W.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment \/ What To Verify:\u003c\/strong\u003e Match the old fuse by amperage, voltage, body style, terminal\/quick-connect style, and fast-blow rating. Do not substitute a slow-blow fuse where a fast-blow fuse is required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlease confirm fitment with your appliance model number before ordering.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eIs it time to replace?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Symptoms:\u003c\/strong\u003e Microwave has no power, display is blank, or the fuse is open after a short or door-switch fault.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisible\/Sensory Cues:\u003c\/strong\u003e Blown continuity reading, darkened fuse body, loose fuse clips, or repeated fuse failure immediately after replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePro Tip:\u003c\/strong\u003e If the new fuse blows immediately, inspect door switches, monitor switch alignment, wiring, and shorted high-voltage components before installing another fuse.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\" style=\"width:100%; border-collapse: collapse;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eCF20FB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eSUPCO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eSupco Microwave Fast-Blow Ceramic Fuse, 20A 250V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eAmperage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e20 Amp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e250 Volt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFuse Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eFast-Blow Ceramic Fuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eConnection Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eQuick Connect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eLegacy part number(s)\/code(s):\u003c\/strong\u003e W10138793, 4393146\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e These legacy parts have been replaced by this item. They may not look exactly the same, but the manufacturer of these appliances has assured us that they will function properly.\u003c\/p\u003e\u003cp\u003eIf you have questions, please message us before ordering so we can address your concerns. Please review our Return Policy before purchasing.\u003c\/p\u003e","brand":"SUPCO","offers":[{"title":"Default Title","offer_id":45465980436659,"sku":"CF20FB","price":1.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/7322\/0019\/files\/media_2a7ac965-beb3-4d41-b305-155ef2366b59.jpg?v=1781423935","url":"https:\/\/www.homeownersapplianceparts.com\/products\/supco-microwave-fast-blow-ceramic-fuse-20a-250v-cf20fb","provider":"Homeowners","version":"1.0","type":"link"}