{"product_id":"ajt300-ferraz-shawmut-mersen-class-j-time-delay-fuse-300a-600vac-500vdc-blade-smartspot","title":"AJT300 - Ferraz Shawmut Mersen Class J Time Delay Fuse 300A 600VAC 500VDC Blade SmartSpot","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eAJT300\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eAJT300\u003c\/b\u003e is a Class J time delay fuse from Ferraz Shawmut and Mersen, designed for reliable circuit protection in main, feeder, and branch circuits. This fuse features a SmartSpot visual open indicator and is suitable for a wide range of industrial and commercial applications. The AJT300 fuse offers time delay characteristics for handling motor starting and transformer inrush currents, with extremely current limiting performance and a high interrupting rating. Its compact design saves space and allows for smaller, more economical fuse blocks. The blade mounting type ensures easy installation and replacement, while the fiberglass body provides dimensional stability in harsh environments. \u003cul\u003e \u003cli\u003ePart Number: AJT300\u003c\/li\u003e \u003cli\u003eManufacturer: Ferraz Shawmut, Mersen\u003c\/li\u003e \u003cli\u003eSeries: Amp-Trap 2000 SmartSpot\u003c\/li\u003e \u003cli\u003eAmperage: 300A\u003c\/li\u003e \u003cli\u003eVoltage: 600VAC, 500VDC\u003c\/li\u003e \u003cli\u003eMounting Type: Blade\u003c\/li\u003e \u003cli\u003eInterrupt Rating: 200kA AC, 100kA DC\u003c\/li\u003e \u003cli\u003eTime Delay: Yes\u003c\/li\u003e \u003cli\u003eVisual Indicator: SmartSpot\u003c\/li\u003e \u003cli\u003eUL Listed\u003c\/li\u003e \u003cli\u003eCurrent Limiting: Yes\u003c\/li\u003e \u003cli\u003eClass: J\u003c\/li\u003e \u003c\/ul\u003e At \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: AJT300\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Eaton\u003c\/li\u003e\n\u003cli\u003eBrand : Cutler Hammer\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Low Voltage Fuse\u003c\/li\u003e\n\u003cli\u003eFamily : Amp-Trap 2000\u003c\/li\u003e\n\u003cli\u003eType : AJT\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 300\u003c\/li\u003e\n\u003cli\u003eAIC rating : 200kA@600V\u003c\/li\u003e\n\u003cli\u003eDiameter : 2.13\u003c\/li\u003e\n\u003cli\u003eClass Rating : J\u003c\/li\u003e\n\u003cli\u003eBarrels : 1\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 078200196224\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001962241\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : Mexico\u003c\/li\u003e\n\u003cli\u003eDimensions : x 7-1\/8 in x\u003c\/li\u003e\n\u003cli\u003eWeight : 2 \u003c\/li\u003e\n\u003cli\u003eCertification : UL\/CSA\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Cutler Hammer","offers":[{"title":"New","offer_id":42301404872863,"sku":"AJT300-New","price":147.28,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":44540352102559,"sku":"AJT300-ReCert","price":125.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/AJT300_0.jpg?v=1729687744","url":"https:\/\/essentialparts.com\/products\/ajt300-ferraz-shawmut-mersen-class-j-time-delay-fuse-300a-600vac-500vdc-blade-smartspot","provider":"Essential Electric Supply","version":"1.0","type":"link"}