{"product_id":"mersen-a2d300r-fuse-a2d-r-class-rk1-time-delay-250vac-250vdc-300a-blade-smartspot","title":"Mersen A2D300R Fuse A2D-R Class RK1 Time-Delay 250VAC\/250VDC 300A Blade SmartSpot","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Mersen A2D300R is a Class RK1 time-delay fuse with a SmartSpot indicator, designed for 250VAC and 250VDC systems, rated at 300A. This Amp-Trap 2000 fuse provides time-delay for motor starting and transformer inrush currents without nuisance opening. It is UL listed and CSA certified, offering a 200kA interrupt rating. It can be used to replace older 250V Class H, K or RK5 fuses already installed in the field.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTime-delay for motor starting and transformer inrush currents\u003c\/li\u003e\n  \u003cli\u003e200 kA interrupt rating\u003c\/li\u003e\n  \u003cli\u003eSmartSpot visual blown fuse indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eClass RK1 time-delay fuse with SmartSpot indicator for 250VAC\/250VDC systems. Ideal for motor and transformer protection.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MERSEN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: A2D300R\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Mexico\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCatalog Number\u003c\/strong\u003e: A2D300R\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Mersen\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Mersen\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSub Brand\u003c\/strong\u003e: Amp-Trap 2000®\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Mexico\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in USA\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e: 300 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Motors Safety switches Transformers Branch circuit protection Disconnects Control panels All general-purpose circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection\u003c\/strong\u003e: Blade\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterrupt Rating\u003c\/strong\u003e: 200 kA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Clip\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecial Features\u003c\/strong\u003e: Non-indicating or Solid state SmartSpot visual blown fuse indicator Time-delay for motor starting and transformer inrush currents without nuisance opening 600VAC \u0026amp; 600VDC dual rated 300kA interrupting rating - self-certified, UL witnessed tests Extremely current-limiting for low peak let-thru current Recommended for Arc Flash energy reduction Easy 2-to-1 selectivity for prevention of nuisance shut downs and “black outs” Rejection-style design prevents replacement errors (when used with recommended fuse blocks) High-visibility orange label gives instant brand recognition Reduced inventory by taking the place of class RK5, K, and H fuses Metal-embossed date and catalog number for easier traceability and lasting identification Fiberglass body provides dimensional stability in harsh industrial settings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: UL listed to standard 248-12 File E2137 DC listed to UL standard 248 CSA certified to standard C22.2 No. 248.12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 782001991135\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGTIN\u003c\/strong\u003e: 00782001991135\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Type\u003c\/strong\u003e: Class RK1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType of Indicators\u003c\/strong\u003e: SmartSpot®\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 250 V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency (Hz)\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAC or DC\u003c\/strong\u003e: AC\/DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuse Class\u003c\/strong\u003e: Class RK1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeed\/Characteristic\u003c\/strong\u003e: Time Delay\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAC Max I.R.\/Breaking Capacity: I1\u003c\/strong\u003e: 200 kA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndication System\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection\/Terminal Material\u003c\/strong\u003e: Tin-Plated Copper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection\/Terminal Type\u003c\/strong\u003e: Blade\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Diameter\u003c\/strong\u003e: 2.06 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Length\u003c\/strong\u003e: 8.63 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct group\u003c\/strong\u003e: Low Voltage UL\/CSA Fuses\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody\/Insulating Material\u003c\/strong\u003e: PolyTube\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Weight\u003c\/strong\u003e: 1.64 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"MERSEN","offers":[{"title":"Default Title","offer_id":51014551011634,"sku":"A2D300R","price":498.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/298225816.webp?v=1774548534","url":"https:\/\/voomisupply.com\/products\/mersen-a2d300r-fuse-a2d-r-class-rk1-time-delay-250vac-250vdc-300a-blade-smartspot","provider":"Voomi Supply","version":"1.0","type":"link"}