{"product_id":"trs40r","title":"TRS40R - 40 Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eTRS40R - 40 Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TRS40R is a 40 amp Class R fuse used in setups where startup surge is normal and you don’t want the fuse blowing every time equipment kicks on. It’s a time-delay fuse, so it gives motors and similar loads a little room on startup. But if there’s a real problem—short circuit or fault—it clears it fast. It’s rated 200 kA at 600VAC, so it’s built for higher fault conditions, not light-duty use. It’s also current-limiting, which helps cut down the amount of energy that gets through during a fault. That can help protect the rest of your gear instead of letting the damage spread. No indicator on this one. Just a standard cartridge fuse that fits, works, and gets replaced when needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e40 amp rating\u003c\/li\u003e\n\u003cli\u003eTime-delay (handles startup surge)\u003c\/li\u003e\n\u003cli\u003e200 kA interrupting rating at 600VAC\u003c\/li\u003e\n\u003cli\u003eCurrent-limiting design\u003c\/li\u003e\n\u003cli\u003eClass R rejection fit\u003c\/li\u003e\n\u003cli\u003eCartridge style\u003c\/li\u003e\n\u003cli\u003eNon-indicating\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 TRS40R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 40A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600VAC\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 R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Time-delay, current-limiting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Cartridge, non-indicating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e TRS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 5.5\" x 1.06\" x 1.06\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShip Weight:\u003c\/strong\u003e Not listed\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\u003eBuilt to standard Class R fuse requirements, including rejection features for proper fit. Always match to your system and local code.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou’ll usually see this in:\u003c\/li\u003e\n\u003cli\u003eMotor circuits\u003c\/li\u003e\n\u003cli\u003eHVAC units\u003c\/li\u003e\n\u003cli\u003eTransformers\u003c\/li\u003e\n\u003cli\u003ePanels and distribution setups\u003c\/li\u003e\n\u003cli\u003eAnywhere startup surge is expected but you still need solid fault protection.\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":50459299578155,"sku":"TRS40R","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459299610923,"sku":"TRS40R  [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\/trs40r","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}