{"product_id":"tr7r","title":"TR7R - 7 Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eTR7R - 7 Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen electrical systems face sudden power surges or startup currents, you need protection that keeps equipment running without unnecessary interruptions. The TR7R Class R Time-Delay Fuse is built to handle those real-world demands, delivering dependable overcurrent protection for commercial and industrial applications where uptime matters. Rated at 7 amps with a 200 kA interrupting capacity at 250VAC, this current-limiting fuse helps protect sensitive electrical equipment from damaging short circuits and overloads before costly problems escalate.\u003c\/p\u003e\n\u003cp\u003eWhat makes the TR7R especially valuable is its time-delay performance. Instead of opening during harmless temporary inrush currents caused by motor startups, transformers, or HVAC equipment cycling on, this fuse is designed to tolerate short-duration surges while still reacting quickly to dangerous fault conditions. That means fewer nuisance interruptions, smoother operation, and better protection for the systems you rely on every day.\u003c\/p\u003e\n\u003cp\u003eIts compact cartridge-style design allows easy installation in compatible Class R fuse holders and industrial panels, making it a practical choice for maintenance teams, contractors, and facility operators seeking reliable circuit protection in demanding environments. Whether you're protecting motor control circuits, branch panels, manufacturing equipment, or commercial electrical systems, the TR7R fuse offers the balance of safety, performance, and reliability professionals expect from a high-quality Class R fuse.\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\u003eTime-Delay Design:\u003c\/strong\u003e Helps prevent nuisance fuse openings during equipment startup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent-Limiting Protection:\u003c\/strong\u003e Helps reduce damage caused by short circuits and overloads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Interrupting Rating:\u003c\/strong\u003e 200 kA interrupting rating supports demanding industrial applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Cartridge-Style Design:\u003c\/strong\u003e Fits compatible Class R fuse holders and panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Equipment Protection:\u003c\/strong\u003e Designed for reliable protection of motors, transformers, HVAC systems, and branch circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Indicating Construction:\u003c\/strong\u003e Provides straightforward replacement and maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial and Industrial Use:\u003c\/strong\u003e Ideal for commercial, industrial, and heavy-duty electrical systems.\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 TR7R\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\u003eFuse Type:\u003c\/strong\u003e Cartridge Style\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\u003eTime Delay:\u003c\/strong\u003e Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 7 Amps\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 kAIC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eHeight: 2.0 in\u003c\/li\u003e\n\u003cli\u003eWidth: 0.56 in\u003c\/li\u003e\n\u003cli\u003eDepth: 0.56 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\u003eClass R Applications:\u003c\/strong\u003e Manufactured for use in Class R fuse applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent-Limiting Design:\u003c\/strong\u003e Current-limiting fuse design supports enhanced equipment protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial and Industrial Compatibility:\u003c\/strong\u003e Suitable for properly rated commercial and industrial electrical systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Standards:\u003c\/strong\u003e Built to meet applicable industry performance and safety standards.\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 TR7R fuse performs exceptionally well in applications where temporary power surges are common and dependable protection is critical. Common uses include motor control centers, industrial machinery and manufacturing equipment, HVAC systems and compressors, transformers and distribution equipment, commercial electrical panels, branch circuit protection, lighting systems, and control panels and automation equipment. Its time-delay capability makes it especially useful for circuits with motors or inductive loads that draw higher startup currents during normal operation.\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":50459297644843,"sku":"TR7R","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459297677611,"sku":"TR7R  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/tr7r","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}