{"product_id":"tr90r","title":"TR90R - 90 Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eTR90R - 90 Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TR90R 90 Amp Class R Fuse is designed for your electrical systems that need dependable protection without sacrificing performance. Built with a time-delay design, this fuse helps handle temporary power surges and motor-startup currents while still providing fast protection during overloads and short circuits. That means fewer nuisance interruptions and better protection for valuable electrical equipment in commercial and industrial environments. Its knife-blade style construction allows for a secure fit in compatible fuse holders, while the current-limiting Class R design helps reduce the amount of damaging fault energy that can reach downstream components. With an impressive 200 kA interrupting rating at 250V AC, the TR90R fuse is a smart solution for facilities that demand reliable overcurrent protection in high-fault-current applications. Whether you’re maintaining motor control centers, protecting HVAC systems, or servicing industrial distribution equipment, the TR90R fuse offers the kind of consistent performance electricians and maintenance professionals depend on every day. Its compact profile also makes installation easier in tighter panel layouts where space matters.\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\u003e90 Amp Class R Fuse:\u003c\/strong\u003e Provides dependable overcurrent protection for commercial and industrial electrical systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime-Delay Performance:\u003c\/strong\u003e Helps prevent unnecessary fuse openings during equipment startup and temporary inrush currents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent-Limiting Design:\u003c\/strong\u003e Helps reduce potential damage caused by short circuits and limits damaging fault energy reaching downstream equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Interrupting Capacity:\u003c\/strong\u003e Rated at 200 kA @ 250V AC for protection in high fault-current applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnife-Blade Style Terminals:\u003c\/strong\u003e Provides secure installation in compatible fuse blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Indicating Construction:\u003c\/strong\u003e Offers straightforward, maintenance-friendly operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Dimensions:\u003c\/strong\u003e Supports installation in a variety of electrical panels and control systems where space matters.\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 TR90R\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\u003eType:\u003c\/strong\u003e TR\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 90A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 250V AC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e 200 kA @ 250V AC\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\u003eOperation Type:\u003c\/strong\u003e Time-Delay\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\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\u003eEngineered for Demanding Applications:\u003c\/strong\u003e The TR90R fuse is engineered for use in demanding electrical protection applications where reliable current-limiting performance is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e Designed for compatibility with properly rated Class R fuse holders and equipment, it supports safe operation in commercial and industrial electrical systems when installed according to applicable electrical codes and manufacturer guidelines.\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 TR90R fuse is commonly used in industrial facilities, commercial buildings, motor circuits, HVAC equipment, control panels, and electrical distribution systems where dependable overload and short-circuit protection is critical. Its time-delay characteristics make it especially effective in applications with temporary inrush currents, such as motors, compressors, and heavy-duty electrical equipment.\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":50459297841451,"sku":"TR90R","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459297874219,"sku":"TR90R  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/tr90r","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}