{"product_id":"microwave-fuse-20a-250v-replaces-kenmore-lg-3b74133q-3b74133k","title":"Microwave Ceramic Slow-Blow Fuse 20A 250V For: Kenmore, LG 14QBP20CSB, 3B74133Q, 3B74133K, AP4440371, AH3522743, EA3522743, EAF42072605, PS3522743","description":"\u003ch2\u003eMicrowave Ceramic Slow-Blow Fuse 20A 250V For: Kenmore, LG 14QBP20CSB, 3B74133Q, 3B74133K, AP4440371, AH3522743, EA3522743, EAF42072605, PS3522743\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eSafety first:\u003c\/strong\u003e Disconnect electrical power before servicing. Microwave ovens can retain dangerous high voltage after unplugging. Internal microwave repairs and fuse diagnosis should be performed by a qualified service technician. Never bypass a fuse or door interlock.\u003c\/p\u003e\u003cp\u003eRestore circuit protection with this ERP replacement ceramic slow-blow fuse for compatible Kenmore and LG microwave ovens. A blown or incorrect fuse can leave the microwave without power or cause repeated fuse failures. This fuse is rated 20 amps and 250 volts, uses a slow-blow characteristic, and measures approximately 1-1\/4 inches long by 1\/4 inch in diameter. Match the appliance-specified current, voltage, size, and fast\/slow-blow characteristic exactly.\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 14QBP20CSB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of origin:\u003c\/strong\u003e Not specified in current product data\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse type:\u003c\/strong\u003e Ceramic slow-blow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 20A, 250V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate size:\u003c\/strong\u003e 1-1\/4 inches long by 1\/4 inch diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Part Numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e14QBP20CSB\u003c\/li\u003e\n\u003cli\u003e3B74133Q\u003c\/li\u003e\n\u003cli\u003e3B74133K\u003c\/li\u003e\n\u003cli\u003eAP4440371\u003c\/li\u003e\n\u003cli\u003eAH3522743\u003c\/li\u003e\n\u003cli\u003eEA3522743\u003c\/li\u003e\n\u003cli\u003eEAF42072605\u003c\/li\u003e\n\u003cli\u003ePS3522743\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect replacement:\u003c\/strong\u003e Replaces the listed Kenmore and LG microwave fuse references where specifications match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit protection:\u003c\/strong\u003e Helps protect the microwave circuit from overcurrent.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlow-blow performance:\u003c\/strong\u003e Tolerates brief startup current while opening when the specified limit is exceeded.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment check:\u003c\/strong\u003e Match the appliance fuse rating, size, and fast\/slow-blow characteristic before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFixes These Symptoms\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMicrowave has no power after a failed fuse\u003c\/li\u003e\n\u003cli\u003eMicrowave fuse is visibly blown or open\u003c\/li\u003e\n\u003cli\u003eReplacement fuse is damaged or the wrong size\u003c\/li\u003e\n\u003cli\u003eMicrowave repeatedly blows its fuse and needs the underlying cause diagnosed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Brands\u003c\/h3\u003e\u003cp\u003eKenmore, LG\u003c\/p\u003e\u003ch3\u003eCompatible Models\u003c\/h3\u003e\u003cp\u003eFits various models. Please verify compatibility with us before ordering\u003c\/p\u003e\u003ch3\u003eInstallation Instructions\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eDisconnect the microwave from electrical power and wait according to the model-specific service manual.\u003c\/li\u003e\n\u003cli\u003eHave a qualified technician verify that the original fuse failed and diagnose the reason before replacement.\u003c\/li\u003e\n\u003cli\u003eConfirm the complete microwave model, fuse current, voltage, physical size, and fast\/slow-blow characteristic.\u003c\/li\u003e\n\u003cli\u003eInstall the replacement fuse according to the manufacturer’s service procedure. Never bypass the fuse, increase its rating, or bypass a door interlock.\u003c\/li\u003e\n\u003cli\u003eComplete the required high-voltage and safety checks before returning the microwave to service.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eFor appliance cleaning products, visit \u003ca href=\"https:\/\/authenticapplianceparts.com\/search?q=affresh\u0026amp;type=product\"\u003eaffresh appliance cleaning products\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eSafety Disclosure\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eProp 65 Warning:\u003c\/strong\u003e Cancer and Reproductive Harm – www.P65Warnings.ca.gov\u003c\/p\u003e","brand":"ERP","offers":[{"title":"Default Title","offer_id":50247483228403,"sku":"14QBP20CSB","price":3.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/7859\/2755\/files\/57_2aff8ff4-a0d5-4c99-ab8c-488743571a50.jpg?v=1786340020","url":"https:\/\/authenticapplianceparts.com\/vi\/products\/microwave-fuse-20a-250v-replaces-kenmore-lg-3b74133q-3b74133k","provider":"Authentic Appliance Parts","version":"1.0","type":"link"}