{"product_id":"ajt150-mersen-ferraz-shawmut-150-amp-600-vac-amp-trap-2000-class-j-fuse","title":"AJT150 | Mersen \/ Ferraz Shawmut 150 Amp 600 VAC Amp-Trap 2000 Class J Fuse","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe Mersen AJT150 is a 150A Class J time-delay fuse with SmartSpot® visual indication, designed to protect industrial circuits from overcurrent events. Its compact blade-style body, high interrupting capacity, and dual-element construction make it ideal for motor and transformer protection.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"height: 977.903px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 25.8056px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 25.7287%; text-align: left; height: 25.8056px;\"\u003eCondition\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 73.9069%; height: 25.8056px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23.25px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 25.7287%; text-align: left; height: 23.25px;\"\u003eBrand\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 73.9069%; height: 23.25px;\"\u003eMersen \/ Ferraz Shawmut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.3056px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 29.3056px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 29.3056px;\"\u003e\n\u003cdiv class=\"mt-1 md:mt-0 column-left basis-2\/4 divide-y divide-rad-gray-10 border-b-[0.0625rem] border-rad-gray-10 md:border-0\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem] md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"max-w-[8rem] break-words\"\u003e\u003cspan\u003ePanel Accessories\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.4306px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 24.4306px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 24.4306px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eAJT150\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.25px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 25.7287%; text-align: left; height: 21.25px;\"\u003eSubcatecory\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 73.9069%; height: 21.25px;\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem]  md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003cdiv class=\"flex gap-[1.75rem]  md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem]  md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\u003cspan\u003eFuse\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 38.4306px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 38.4306px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eSeries\u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 38.4306px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eAmp-Trap 2000® AJT Series\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 39.1944px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eCurrent Rating   \u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 39.1944px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e150 Amps\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 39.1944px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eVoltage Rating (AC)    \u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 39.1944px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e600 V AC\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 45.9306px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 45.9306px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eVoltage Rating (DC)    \u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 45.9306px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e500 V DC\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 44.4306px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 44.4306px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eInterrupt Rating (AC)    \u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 44.4306px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e200 kA @ 600 V AC\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 39.1944px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eInterrupt Rating (DC)    \u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 39.1944px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e100 kA @ 500 V DC\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7917px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 58.7917px;\"\u003eBody Style    \u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 58.7917px;\"\u003eBlade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7917px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 58.7917px;\"\u003eFuse Size    \u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 58.7917px;\"\u003e5-3\/4 in L x 1-5\/8 in Dia\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7917px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 58.7917px;\"\u003eMounting\u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 58.7917px;\"\u003eClip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 39.1944px;\"\u003eIndication System    \u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 39.1944px;\"\u003eSmartSpot®\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 39.1944px;\"\u003eBody Material  \u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 39.1944px;\"\u003eMelamine\/Fiberglass\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 39.1944px;\"\u003eTerminal Type  \u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 39.1944px;\"\u003eTin-Plated Copper, Ferrule\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7917px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 58.7917px;\"\u003eElement Type  \u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 58.7917px;\"\u003eDual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1806px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 39.1806px;\"\u003eStandards\u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 39.1806px;\"\u003eUL 248-8, CSA C22.2 No. 248.8, IEC 60269-2-1\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1806px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 39.1806px;\"\u003eCompliance\u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 39.1806px;\"\u003eUL Listed, CSA Certified, RoHS Compliant\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 39.1944px;\"\u003eEnvironmental Use    \u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 39.1944px;\"\u003eNEC Class I Div. 2 (non-indicating version)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 39.1944px;\"\u003eCompatible Fuse Blocks    \u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 39.1944px;\"\u003eJFB, SJ, US3J, US5J\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 39.1944px;\"\u003eEquivalent Series    \u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 39.1944px;\"\u003eBussmann LPJ, Littelfuse JTD, Mersen AJT\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 39.1944px;\"\u003eCountry of Origin    \u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 39.1944px;\"\u003eMexico\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5972px;\"\u003e\n\u003cth style=\"width: 25.7287%; text-align: left; height: 19.5972px;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"width: 73.9069%; height: 19.5972px;\"\u003e0.2 lb (90.7 g)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eAJT150\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"590\" data-end=\"1074\" class=\"\"\u003eThe AJT150 is part of the Mersen Amp-Trap 2000® AJT Series, offering time-delay circuit protection up to 600 V AC and 500 V DC. With a SmartSpot® indicator for quick identification of blown fuses, the AJT150 ensures maximum uptime and faster maintenance. Its dual-element design handles inrush currents while limiting let-through energy, making it suitable for motor loads, transformers, and other inductive circuits. Built with a melamine fiberglass-reinforced body and tin-plated copper terminals, it meets UL, CSA, and IEC standards and is compatible with non-rejection Class J fuse blocks such as JFB, SJ, US3J, and US5\u003c\/p\u003e\n\u003cp data-start=\"1081\" data-end=\"1102\"\u003e\u003cstrong data-start=\"1085\" data-end=\"1102\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTime-Delay Performance: Designed to manage temporary inrush without nuisance tripping.\u003c\/li\u003e\n\u003cli\u003eSmartSpot® Indication: Visual fuse status indicator improves maintenance efficiency.\u003c\/li\u003e\n\u003cli\u003eDual-Element Construction: Supports both short-circuit and overload protection.\u003c\/li\u003e\n\u003cli\u003eHigh Interrupt Ratings: Rated 200kA at 600V AC and 100kA at 500V DC for robust fault handling.\u003c\/li\u003e\n\u003cli\u003eCompact Blade Design: 5-3\/4\" length requires less panel space compared to Class RK fuses.\u003c\/li\u003e\n\u003cli\u003eMelamine Body Material: Offers high thermal and dimensional stability under harsh conditions.\u003c\/li\u003e\n\u003cli\u003eHazardous Location Compatibility: Suitable for use in NEC Class I Div. 2 environments.\u003c\/li\u003e\n\u003cli\u003eArc Flash Reduction: Recommended for systems requiring minimized arc energy exposure.\u003c\/li\u003e\n\u003cli\u003ePermanent Traceability: Metal-embossed date and catalog marking for lifecycle management.\u003c\/li\u003e\n\u003cli\u003eEasy Selectivity Coordination: Supports 2:1 ratio for preventing upstream fuse tripping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe AJT150 offers rugged time-delay performance, fast fault clearing, and easy blown fuse identification for industrial circuit protection.\u003c\/p\u003e","brand":"Mersen \/ Ferraz Shawmut","offers":[{"title":"Default Title","offer_id":49105299898624,"sku":"AJT150","price":98.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/4TAU3_GC01.jpg?v=1785544431","url":"https:\/\/alotechparts.com\/products\/ajt150-mersen-ferraz-shawmut-150-amp-600-vac-amp-trap-2000-class-j-fuse","provider":"Alo Tech Solutions","version":"1.0","type":"link"}