{"product_id":"tr12r","title":"TR12R - 12 Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eTR12R - 12 Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TR12R Class R Fuse is built for your electrical systems that need dependable overcurrent protection without unnecessary interruptions. Rated at 12 amps, this cartridge-style fuse combines time-delay performance with current-limiting protection, making it a smart choice for circuits exposed to temporary startup surges or inrush currents. Its compact footprint allows it to fit easily into many commercial and industrial electrical systems, while its high interrupting capacity helps protect connected equipment during severe fault conditions. Designed for consistent operation in demanding environments, the TR12R helps reduce the risk of equipment damage and costly downtime caused by overloads and short circuits.\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\u003e12A Current Rating:\u003c\/strong\u003e Provides reliable circuit protection for electrical systems requiring dependable overcurrent protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime-Delay Operation:\u003c\/strong\u003e Helps prevent nuisance openings during equipment startup or temporary inrush current conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent-Limiting Design:\u003c\/strong\u003e Reduces damage from high fault currents and helps protect connected equipment during severe fault conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Interrupting Rating:\u003c\/strong\u003e Rated at 200 kA at 250VAC for dependable performance in demanding commercial and industrial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCartridge-Style Construction:\u003c\/strong\u003e Allows convenient installation in compatible electrical systems and fuse holders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass R Fuse Design:\u003c\/strong\u003e Supports secure compatibility with rejection-style fuse holders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Indicating Configuration:\u003c\/strong\u003e Provides straightforward maintenance and replacement without additional indication components.\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 TR12R\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\u003eAmpere Rating:\u003c\/strong\u003e 12A\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 Rating:\u003c\/strong\u003e 200 kA @ 250VAC\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\u003eStyle:\u003c\/strong\u003e Cartridge\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime Characteristic:\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: 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\u003eApplication Design:\u003c\/strong\u003e The TR12R fuse is designed for use in electrical systems that require dependable Class R overcurrent protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent-Limiting Protection:\u003c\/strong\u003e Its current-limiting design helps enable safer operation in commercial and industrial applications, where reliable fault protection is important for system performance and equipment longevity.\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 TR12R is commonly used in industrial machinery, HVAC systems, motor protection circuits, commercial distribution panels, lighting systems, transformer protection applications, and control panels and electrical equipment. Its time-delay characteristics make it especially useful in systems where motors or other equipment create brief startup surges that standard fast-acting fuses may not handle effectively.\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":50459294925099,"sku":"TR12R","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459294957867,"sku":"TR12R  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/tr12r","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}