{"product_id":"a2d4r","title":"A2D4R - 4 Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eA2D4R - 4 Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe A2D4R is a 4 amp Class RK1 fuse designed to help protect electrical equipment from overloads and short circuits. Its fast-acting design reacts quickly when fault conditions occur, helping you reduce the chance of damage to motors, transformers, control panels, and other sensitive components. With a 200 kA interrupting rating at 250 VAC, this fuse is made for applications where dependable circuit protection is important.\u003c\/p\u003e\n\u003cp\u003eThis cartridge-style fuse is commonly used in commercial and industrial electrical systems that need reliable overcurrent protection without taking up much space. The compact body fits compatible Class R fuse holders and disconnects, making it a practical option for maintenance replacements and new installations alike.\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\u003eFast-acting protection:\u003c\/strong\u003e Designed for overload and short-circuit protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent-limiting design:\u003c\/strong\u003e Built as a Class RK1 fuse for dependable fault protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh interrupting capacity:\u003c\/strong\u003e Rated at 200 kA @ 250 VAC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact cartridge-style construction:\u003c\/strong\u003e Helps simplify installation in compatible fuse holders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment protection:\u003c\/strong\u003e Helps protect motors, transformers, and control panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-indicating fuse:\u003c\/strong\u003e Designed for straightforward replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial and industrial compatibility:\u003c\/strong\u003e Suitable for a wide range of electrical applications.\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 A2D4R\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e A2D-R\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass:\u003c\/strong\u003e RK1\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Cartridge, Non-Indicating, Fast-Acting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 4 Amps\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA.I.C. Rating:\u003c\/strong\u003e 200 kA @ 250 VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 2.0 in.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 0.56 in.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth:\u003c\/strong\u003e 0.56 in.\u003cbr\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\u003eClass RK1 applications:\u003c\/strong\u003e Designed for current-limiting fuse applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvercurrent protection systems:\u003c\/strong\u003e Suitable for properly rated overcurrent protection systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh interrupting capacity:\u003c\/strong\u003e Built for applications requiring dependable fault-current protection.\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 A2D4R fuse works well in industrial equipment, commercial electrical systems, motor control circuits, and distribution panels where fast fault protection is needed. It’s often used in systems that rely on quick interruption to help protect connected equipment and reduce downtime.\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":50459144814891,"sku":"A2D4R","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459144847659,"sku":"A2D4R  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/a2d4r","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}