{"product_id":"jlln800","title":"JLLN800 - 800Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eJLLN800 - 800Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen you're matching an 800-amp fuse to existing electrical equipment, the catalog number matters—but the electrical ratings and physical configuration complete the compatibility check. The Littelfuse JLLN800 is a Class T, fast-acting, current-limiting fuse with an 800A continuous current rating and knife-blade\/bolt-in construction. When correctly matched to equipment requiring these exact characteristics, the JLLN800 is a focused electrical component built to last when properly installed and operated within its specified ratings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e800A continuous current rating: Clearly identifies the amperage for applications specifically requiring a 700-series JLLN fuse rated at 800 amps.\u003c\/li\u003e\n\u003cli\u003eClass T configuration: Provides an essential compatibility checkpoint when identifying a replacement or maintenance fuse.\u003c\/li\u003e\n\u003cli\u003eFast-acting operation: Littelfuse designates the JLLN800 as Fast-Acting (F).\u003c\/li\u003e\n\u003cli\u003eCurrent-limiting design: The manufacturer-listed family style provides another key characteristic to match against equipment requirements.\u003c\/li\u003e\n\u003cli\u003e300VAC maximum rating: Suitable for compatible applications requiring a fuse rated for up to 300VAC.\u003c\/li\u003e\n\u003cli\u003e125VDC maximum rating: Also carries a separately specified maximum DC voltage of 125VDC.\u003c\/li\u003e\n\u003cli\u003eKnife-blade\/bolt-in construction: Provides a defined physical format to verify against existing equipment.\u003c\/li\u003e\n\u003cli\u003eNon-indicating design: Littelfuse specifies the JLLN800 as a non-indicating fuse.\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 JLLN800\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 800A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Current Rating:\u003c\/strong\u003e 800A\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 LSCR 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 information does not specify UL, CSA, CE, RoHS, REACH, or other material-compliance or certification details for the JLLN800. This should not be interpreted to mean the fuse lacks a particular approval. If a certification or material-compliance requirement is important for your installation, confirm it against current authoritative Littelfuse documentation and the markings on the actual product.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe Littelfuse JLLN800 800A Class T fuse is best suited for compatible electrical equipment that requires an 800A, fast-acting, current-limiting Class T fuse with knife-blade\/bolt-in construction. It is particularly straightforward to evaluate when existing equipment documentation provides the required fuse class, amperage, AC or DC voltage, interrupting capacity, and physical 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":50459213201707,"sku":"JLLN800","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459213234475,"sku":"JLLN800  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/jlln800","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}