{"product_id":"tr80r","title":"TR80R - 80 Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eTR80R - 80 Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen electrical equipment starts up, it often pulls a temporary surge of power. That’s normal—but without the right protection, those surges can cause nuisance fuse blowouts and unnecessary downtime. The TR80R Class R Time-Delay Fuse is built to handle those everyday demands while helping protect your system from damaging overloads and short circuits. Rated for 80 amps with a 200 kA interrupting capacity at 250VAC, the TR80R is a solid fit for commercial and industrial electrical systems where dependable performance matters. Its time-delay design allows motors, transformers, HVAC equipment, and similar applications to start normally without interrupting operation. At the same time, the fuse responds quickly during fault conditions to help protect connected equipment from costly electrical damage. The knife-blade style construction offers a secure connection in compatible fuse holders and disconnects, making installation straightforward for electricians and maintenance teams alike. Its compact footprint also helps when working in tighter panels or crowded electrical enclosures. Whether it’s being used in a motor circuit, distribution panel, or industrial control setup, the TR80R delivers the kind of reliable protection that helps keep equipment running and downtime to a minimum.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e80 Amp Class R Time-Delay Fuse:\u003c\/strong\u003e Designed to provide dependable overcurrent protection in commercial and industrial electrical systems where startup surges are common.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelps Prevent Nuisance Openings:\u003c\/strong\u003e The time-delay design allows motors, transformers, HVAC equipment, and similar systems to start normally without interrupting operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent-Limiting Protection:\u003c\/strong\u003e Helps reduce damage during fault conditions by responding quickly to overloads and short circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200 kA Interrupting Rating:\u003c\/strong\u003e Rated at 250VAC with a high interrupting capacity for demanding electrical protection applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnife-Blade Style Construction:\u003c\/strong\u003e Provides a secure connection in compatible fuse holders and disconnects while helping simplify installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Footprint:\u003c\/strong\u003e Helps with installation in tighter panels or crowded electrical enclosures.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\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\u003ePart Number:\u003c\/strong\u003e TR80R\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Type:\u003c\/strong\u003e Class R\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 80A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 250VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Capacity:\u003c\/strong\u003e 200 kA @ 250VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharacteristics:\u003c\/strong\u003e Time-Delay, Current-Limiting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Knife-Blade\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndication Type:\u003c\/strong\u003e Non-Indicating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eHeight: 5.88 in.\u003c\/li\u003e\n\u003cli\u003eWidth: 1.03 in.\u003c\/li\u003e\n\u003cli\u003eDepth: 1.03 in.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShip Weight:\u003c\/strong\u003e N\/A\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\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial and Industrial Application Use:\u003c\/strong\u003e The TR80R is designed for use in electrical systems requiring dependable Class R overcurrent protection and high interrupting capacity performance in commercial and industrial applications.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe TR80R is commonly used in HVAC equipment, motor circuits, industrial machinery, transformers, electrical distribution panels, and control systems where temporary startup surges are expected, and reliable circuit protection is essential.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\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\u003eMersen® is a registered trademark of Mersen S.A. Products sold are surplus, used, or refurbished and are \u003cstrong\u003eNOT \u003c\/strong\u003esupplied by Mersen S.A. or its affiliates.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mersen","offers":[{"title":"New In Box","offer_id":50459297710379,"sku":"TR80R","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459297743147,"sku":"TR80R  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/tr80r","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}