{"product_id":"a2d350r","title":"A2D350R - 350 Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eA2D350R - 350 Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen your electrical systems are pushed hard, dependable circuit protection matters. The A2D350R Amp-Trap 2000® Class RK1 time-delay fuse is built to help keep industrial and commercial equipment running safely while protecting valuable electrical components from damaging overcurrent and short-circuit events. Rated at 350 amps with both 250VAC and 250VDC capability, this fuse reacts quickly during severe fault conditions while still allowing the temporary in-rush currents common with motors, pumps, compressors, and heavy-duty machinery. That balance between fast protection and controlled time-delay performance helps reduce nuisance openings while giving connected equipment the protection it needs during demanding operating conditions.\u003c\/p\u003e\n\u003cp\u003eOne feature electrical professionals appreciate is the built-in SmartSpot® blown fuse indicator, which makes troubleshooting faster by providing a clear visual indication when the fuse has opened. Whether you're maintaining a motor control center, upgrading feeder protection, or replacing older Class H, K, or RK5 fuses already installed in the field, the A2D350R offers a reliable solution designed for modern power distribution systems. Its high interrupting rating, durable PolyTube construction, and tin-plated copper blade terminals make it a strong choice for facilities that depend on consistent uptime and equipment protection.\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\u003eIndustrial and commercial protection:\u003c\/strong\u003e Designed for demanding overcurrent protection applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass RK1 time-delay performance:\u003c\/strong\u003e Helps reduce nuisance openings during motor startup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast short-circuit protection:\u003c\/strong\u003e Helps limit damage to electrical equipment and control components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmartSpot® indication system:\u003c\/strong\u003e Allows quick visual identification of opened fuses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e350A current rating:\u003c\/strong\u003e Designed for demanding power distribution systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-rated capability:\u003c\/strong\u003e Suitable for both 250VAC and 250VDC applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh interrupting rating:\u003c\/strong\u003e Rated at 200 kA for enhanced fault protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement compatibility:\u003c\/strong\u003e Compatible replacement for older Class H, K, and RK5 fuses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlade-style terminals:\u003c\/strong\u003e Tin-plated copper connections support dependable conductivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolyTube insulating body:\u003c\/strong\u003e Designed to support durability in tough electrical environments.\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\u003eCatalog Number:\u003c\/strong\u003e A2D350R\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e A2D-R \/ Amp-Trap 2000®\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Class:\u003c\/strong\u003e RK1\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Type:\u003c\/strong\u003e Time-Delay\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmpere Rating:\u003c\/strong\u003e 350A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating (AC):\u003c\/strong\u003e 250VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating (DC):\u003c\/strong\u003e 250VDC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 50\/60 Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e 200 kA AC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Clip\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e Blade\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Material:\u003c\/strong\u003e Tin-Plated Copper\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndication Type:\u003c\/strong\u003e SmartSpot®\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e PolyTube\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Diameter:\u003c\/strong\u003e 52.3 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Length:\u003c\/strong\u003e 219.2 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 0.7439 kg\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\u003eRoHS compliant:\u003c\/strong\u003e Supports modern environmental standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL\/CSA applications:\u003c\/strong\u003e Suitable for low-voltage UL\/CSA fuse applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC Type 2 support:\u003c\/strong\u003e Supports IEC Type 2 “no damage” protection strategies in properly coordinated systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC and DC compatibility:\u003c\/strong\u003e Designed for use in both AC and DC electrical systems.\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 A2D350R is an excellent fit for motor control centers, industrial panels, HVAC equipment, manufacturing facilities, feeders, branch circuits, and other demanding electrical systems where reliable circuit protection is critical. Its time-delay characteristics make it especially useful in applications with high motor in-rush currents, helping facilities minimize downtime while protecting switches, starters, and connected electrical equipment from costly fault damage.\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":50459144290603,"sku":"A2D350R","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459144323371,"sku":"A2D350R  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/a2d350r","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}