{"product_id":"tjn225","title":"TJN225 - 225Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eTJN225 - 225 Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TJN225 Class T fuse is designed for your electrical systems that need fast, dependable protection against fault currents. Rated at 225 amps with a 200 kA interrupting capacity at 300 VAC, this very fast-acting fuse helps you to reduce damage to sensitive equipment by limiting fault energy before it can spread through the system. Its compact knife-blade design makes it a practical fit for industrial panels, switchboards, UPS equipment, and commercial power distribution setups where space and performance both matter. Because it’s a current-limiting Class T fuse, the TJN225 reacts quickly during short-circuit conditions, helping you to protect downstream components like transformers, drives, and control equipment. The non-indicating design keeps installation simple, while the high interrupting rating makes it a solid choice for applications with elevated available fault current. Whether used in new equipment or as a replacement component, the TJN225 delivers the level of protection many facilities rely on to keep electrical systems operating safely and efficiently.\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\u003e225 amp Class T fuse:\u003c\/strong\u003e Designed for industrial and commercial electrical protection applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVery Fast-Acting Response:\u003c\/strong\u003e Helps minimize equipment damage during electrical faults by reacting quickly to fault currents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200 kA Interrupting Rating at 300 VAC:\u003c\/strong\u003e Suitable for high fault-current applications requiring dependable interruption capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent-Limiting Design:\u003c\/strong\u003e Reduces thermal and mechanical stress on downstream electrical equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnife-Blade Style Construction:\u003c\/strong\u003e Supports secure installation in compatible electrical systems and assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Dimensions:\u003c\/strong\u003e Helps fit tight electrical enclosures, switchboards, and panel applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection for Sensitive Equipment:\u003c\/strong\u003e Suitable for protecting transformers, drives, control equipment, and power distribution systems.\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 TJN225\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e TJN\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Class:\u003c\/strong\u003e Class T\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 225A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA.I.C. Rating:\u003c\/strong\u003e 200 kA @ 300 VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Knife-Blade\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndication:\u003c\/strong\u003e Non-Indicating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActing Speed:\u003c\/strong\u003e Very Fast-Acting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eHeight: 2.75 in.\u003c\/li\u003e\n\u003cli\u003eWidth: 1.312 in.\u003c\/li\u003e\n\u003cli\u003eDepth: 1.312 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\u003eCurrent-Limiting Protection:\u003c\/strong\u003e The TJN225 is manufactured for use in demanding electrical protection applications that require current-limiting performance and high interrupting capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Applications:\u003c\/strong\u003e Class T fuses are commonly specified in commercial and industrial systems designed to meet modern electrical safety standards and NEC installation practices.\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 TJN225 works well in electrical systems where rapid fault clearing is important to protect valuable equipment and reduce downtime. Common applications include motor control centers, commercial distribution panels, industrial machinery, UPS and backup power systems, transformer protection applications, control panels, switchgear, and high fault-current electrical systems.\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\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eEaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are \u003cstrong\u003eNOT \u003c\/strong\u003esupplied by Eaton Corporation plc 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":50459288142123,"sku":"TJN225","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459288174891,"sku":"TJN225  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/tjn225","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}