{"product_id":"tr70r","title":"TR70R - 70 Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eTR70R - 70 Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TR70R Class R Fuse is designed for electrical systems that need dependable protection without constant nuisance trips. Rated at 70 amps, this time-delay fuse helps handle temporary startup surges from motors, transformers, and HVAC equipment while still providing strong short-circuit protection when it matters most. Built with a knife-blade design and current-limiting performance, the TR70R helps protect valuable electrical equipment from damaging fault currents that can interrupt operations and lead to costly repairs. Its 200 kA interrupting rating at 250 VAC makes it a practical choice for demanding commercial and industrial environments where reliability is important day in and day out. Because electrical systems don’t always operate under ideal conditions, a fuse like the TR70R adds another layer of confidence to your setup. Whether installed in a manufacturing facility, distribution panel, control system, or mechanical equipment, this Class R fuse is built to support safer, more consistent electrical performance.\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\u003e70 Amp Class R Fuse:\u003c\/strong\u003e Designed for commercial and industrial protection where dependable overcurrent protection is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime-Delay Functionality:\u003c\/strong\u003e Helps reduce unnecessary fuse openings during equipment startup caused by temporary inrush currents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent-Limiting Design:\u003c\/strong\u003e Helps reduce damage caused by short circuits and supports protection of valuable electrical equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Interrupting Capacity:\u003c\/strong\u003e Rated at 200 kA @ 250 VAC for demanding commercial and industrial applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnife-Blade Construction:\u003c\/strong\u003e Provides reliable installation and contact within electrical systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Compact size allows for easier integration into electrical systems while supporting equipment uptime and circuit protection.\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 TR70R\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e TR\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Class:\u003c\/strong\u003e Class R\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmpere Rating:\u003c\/strong\u003e 70A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 250 VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e 200 kA @ 250 VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Style:\u003c\/strong\u003e Knife-Blade\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime-Delay:\u003c\/strong\u003e Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicating:\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\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 Applications:\u003c\/strong\u003e The TR70R is manufactured for commercial and industrial electrical applications and is designed to meet the performance expectations of Class R current-limiting fuses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Compliance:\u003c\/strong\u003e Always install in accordance with applicable electrical codes and manufacturer specifications.\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 TR70R performs well in systems where temporary inrush currents are common, but dependable overcurrent protection is still required. Typical applications include motor circuits, HVAC and refrigeration equipment, transformer protection, industrial control panels, commercial distribution systems, manufacturing equipment, and lighting and feeder circuits. Its combination of time-delay operation and high fault protection makes it a solid option for facilities that rely on stable electrical performance and equipment protection.\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":50459297546539,"sku":"TR70R","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459297579307,"sku":"TR70R  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/tr70r","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}