{"product_id":"trs50r","title":"TRS50R - 50 Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eTRS50R - 50 Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TRS50R 50 amp Class R fuse is the kind of component you don’t think about—until it saves your equipment from a serious fault. Built as a time-delay, current-limiting fuse, it’s designed to handle the everyday realities of electrical systems. Motors kick on, compressors surge, transformers draw heavy inrush—this fuse is made to ride through those moments without opening unnecessarily. But when there’s a real problem, it reacts fast and limits the damage. With a 200 kA interrupting rating at 600VAC, it’s more than capable in high-fault environments. That’s why you’ll commonly find it protecting equipment where failure isn’t just inconvenient—it’s expensive. Physically, it’s straightforward. Cartridge-style, compact, easy to swap out. No extras, no complications—just reliable protection that does its job in the background.\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\u003eRated for 50 amps:\u003c\/strong\u003e suitable for many commercial and industrial circuits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime-delay action:\u003c\/strong\u003e helps prevent nuisance trips during equipment startup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200 kA interrupting capacity:\u003c\/strong\u003e handles high fault currents with confidence\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent-limiting design:\u003c\/strong\u003e helps reduce potential equipment damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass R rejection feature:\u003c\/strong\u003e helps avoid incorrect fuse replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact cartridge form:\u003c\/strong\u003e fits easily into standard fuse holders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-indicating:\u003c\/strong\u003e simple, no moving parts or indicators to worry about\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e TRS50R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 50A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e 200 kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass:\u003c\/strong\u003e Class R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Time-Delay, Current-Limiting Fuse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Cartridge, Non-Indicating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Type:\u003c\/strong\u003e TRS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eHeight: 5.5 in\u003c\/li\u003e\n\u003cli\u003eWidth: 1.06 in\u003c\/li\u003e\n\u003cli\u003eDepth: 1.06 in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e Not specified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShip Weight:\u003c\/strong\u003e Not specified\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\u003eIndustry Standards:\u003c\/strong\u003e This fuse falls under the Class R category, commonly used in North American electrical systems for its current-limiting performance and built-in rejection feature. These fuses are manufactured to meet recognized industry safety standards for overcurrent protection. As always, final compliance depends on your specific installation and local code requirements.\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\u003eThis is a practical, everyday solution in setups like: Motor protection circuits HVAC units and compressors Industrial equipment and machinery Transformer protection Commercial distribution panels If your system sees regular startup surges but still needs dependable fault protection, this fuse does exactly what it’s supposed to—nothing flashy, just solid performance when it matters.\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":50459299905835,"sku":"TRS50R","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459299938603,"sku":"TRS50R  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/0758\/1995\/files\/TRS60Rgeneric.png?v=1748458462","url":"https:\/\/store.circuitbreakersuperstore.com\/products\/trs50r","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}