{"product_id":"trs150r","title":"TRS150R - 150 Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eTRS150R - 150 Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you’re dealing with motors, transformers, or anything that pulls a surge on startup, you already know the problem—some fuses trip when they shouldn’t, and others don’t react fast enough when they need to. The TRS150R 150 Amp Class R Fuse is built to sit right in that middle ground. It’s a time-delay fuse, so it won’t blow every time your equipment kicks on. But when there’s an actual fault, it reacts fast and helps limit the damage. That’s where the current-limiting design comes into play—it reduces the amount of fault energy that gets through, which can make a big difference in protecting your gear. It’s also rated at 200 kA at 600VAC, so it’s not something you use on light-duty circuits. This is for systems where available fault current is high and protection matters. The knife-blade style is pretty standard for this class, but it’s worth mentioning—it gives you a solid connection in the holder, which helps with heat and long-term reliability. No indicator on this one. Fewer parts, less to fail.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e150 Amp rating for higher-load applications\u003c\/li\u003e\n\u003cli\u003eTime-delay action helps avoid nuisance trips during startup\u003c\/li\u003e\n\u003cli\u003eCurrent-limiting to reduce damage during faults\u003c\/li\u003e\n\u003cli\u003e200 kA interrupting rating @ 600VAC\u003c\/li\u003e\n\u003cli\u003eKnife-blade design for secure installation\u003c\/li\u003e\n\u003cli\u003eNon-indicating – simple, straightforward design\u003c\/li\u003e\n\u003cli\u003eClass R rejection feature helps prevent mismatched replacements\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 TRS150R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 150A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\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 R (Time-Delay, Current-Limiting)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Knife-Blade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndication:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 9.63\" x 1.79\" x 1.79\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\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\u003cp\u003eManufactured to meet standard industry requirements like UL and CSA. That means it’s built for predictable performance under rated conditions. As always, make sure it’s installed according to local code.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eYou’ll typically see this type of fuse in places where equipment doesn’t start gently:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMotor circuits\u003c\/li\u003e\n\u003cli\u003eHVAC units\u003c\/li\u003e\n\u003cli\u003eTransformers\u003c\/li\u003e\n\u003cli\u003eIndustrial panels\u003c\/li\u003e\n\u003cli\u003eCommercial distribution setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBasically, anywhere startup current is a factor and you don’t want unnecessary downtime.\u003c\/p\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":50459298365739,"sku":"TRS150R","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459298398507,"sku":"TRS150R  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/trs150r","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}