{"product_id":"jlln600","title":"JLLN600 - 600Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eJLLN600 - 600Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Littelfuse JLLN600 is a 600-amp Class T fuse with the specific electrical and physical characteristics you need to check when matching a fuse to compatible equipment. Littelfuse identifies the JLLN600 as fast-acting and current-limiting, with maximum voltage ratings of 300VAC and 125VDC. If your equipment documentation calls for JLLN600—or for this exact combination of Class T, 600A, voltage, interrupting, opening, and mounting characteristics—you have a straightforward set of specifications to work from. Properly selected, installed, and operated within those ratings, it's an electrical component built to last without relying on vague performance claims.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e600A continuous current rating: Provides an exact amperage specification to match against electrical equipment requirements.\u003c\/li\u003e\n\u003cli\u003eClass T configuration: Clearly identifies the fuse class for a more precise compatibility check.\u003c\/li\u003e\n\u003cli\u003eFast-acting (F): Littelfuse specifies the JLLN600 with a fast-acting opening characteristic.\u003c\/li\u003e\n\u003cli\u003eCurrent limiting: The manufacturer's stated family style, providing another important specification for matching the fuse to the intended application.\u003c\/li\u003e\n\u003cli\u003e300VAC maximum rating: Suitable for applications that require this Class T fuse configuration at voltages within its stated AC rating.\u003c\/li\u003e\n\u003cli\u003e125VDC maximum rating: Provides a separate DC voltage specification for equipment designed around the corresponding rating.\u003c\/li\u003e\n\u003cli\u003eKnife-blade\/bolt-in construction: Helps distinguish the JLLN600 when physical configuration is part of the equipment compatibility requirements.\u003c\/li\u003e\n\u003cli\u003eNon-indicating design: Littelfuse specifies this model as non-indicating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Littelfuse\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e JLLN600\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e JLLN\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Description:\u003c\/strong\u003e FUS 300V F\/A CLASS T 600A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Current Rating:\u003c\/strong\u003e 600A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Class:\u003c\/strong\u003e Class T\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening Characteristic:\u003c\/strong\u003e Fast-Acting (F)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFamily Style:\u003c\/strong\u003e Current Limiting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum AC Voltage:\u003c\/strong\u003e 300VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum DC Voltage:\u003c\/strong\u003e 125VDC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Interrupting Rating:\u003c\/strong\u003e 200,000A (200 kA) at 300VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Interrupting Rating:\u003c\/strong\u003e 20,000A (20 kA) at 125VDC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize \/ Construction:\u003c\/strong\u003e Knife-Blade\/Bolt-In\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicating:\u003c\/strong\u003e No\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Method:\u003c\/strong\u003e Fuse Block \/ Clip \/ Holder\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePG Holder:\u003c\/strong\u003e LFT30600 Series\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Compliance and Certifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe supplied manufacturer specifications do not state specific UL, CSA, CE, RoHS, REACH, or other certification or material-compliance information for the JLLN600. This should not be interpreted as meaning the fuse lacks a particular certification or compliance status. If your installation requires an approval or material standard, verify it against current authoritative Littelfuse documentation and the markings on the actual fuse.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe Littelfuse JLLN600 600A Class T fuse is best suited to compatible electrical equipment that specifically requires a 600A, fast-acting, current-limiting Class T fuse with knife-blade\/bolt-in construction. It is especially easy to evaluate when you're replacing an existing JLLN600 or working from equipment documentation that provides the required fuse class, current rating, voltage, interrupting capacity, and mounting configuration.\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cblockquote\u003e\n\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eUse of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer.\u003cstrong\u003e CIRCUIT BREAKER SUPERSTORE®\u003c\/strong\u003e is an independent reseller and is \u003cstrong\u003enot \u003c\/strong\u003ean authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do \u003cstrong\u003enot\u003c\/strong\u003e apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eLittelfuse® is a registered trademark of Littelfuse, Inc. Products sold are surplus, used, or refurbished and are \u003cstrong\u003eNOT \u003c\/strong\u003esupplied by Littelfuse, Inc. or its affiliates.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Littelfuse","offers":[{"title":"New In Box","offer_id":50459213070635,"sku":"JLLN600","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459213103403,"sku":"JLLN600  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/jlln600","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}