{"product_id":"a6d450r","title":"A6D450R - 450Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eA6D450R - 450Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Mersen A6D450R Amp-Trap 2000® Class RK1 time-delay fuse is made for your electrical systems that need dependable protection without unnecessary shutdowns. Rated at 450 amps for both 600VAC and 600VDC applications, this fuse helps protect your motors, feeders, branch circuits, and other power distribution equipment from overloads and short circuits while still allowing normal startup currents to pass.\u003c\/p\u003e\n\u003cp\u003eIn many industrial systems, motors draw extra current for a brief moment during startup. The A6D450R is designed to handle those temporary surges without opening too soon, helping your equipment continue running normally during startup conditions. If a major fault occurs, the fuse responds quickly to help limit damage to motor starters, switches, contactors, and connected electrical equipment.\u003c\/p\u003e\n\u003cp\u003eThis fuse is part of Mersen’s Amp-Trap 2000® A6D-R series and is commonly installed in manufacturing plants, HVAC systems, motor control centers, pumps, compressors, and commercial power distribution equipment. It can also replace older Class H, K, and RK5 fuses already found in many existing systems, making upgrades and routine maintenance easier.\u003c\/p\u003e\n\u003cp\u003eThe built-in SmartSpot® indication system gives technicians a clear visual indication when the fuse has opened, helping reduce troubleshooting time during service work. Blade-style terminals with tin-plated copper connections provide dependable conductivity, while the PolyTube body is designed for long service life in demanding commercial and industrial environments.\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\u003e450A Class RK1 time-delay fuse:\u003c\/strong\u003e For industrial and commercial applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment protection:\u003c\/strong\u003e Helps protect motors, feeders, branch circuits, and distribution equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime-delay design:\u003c\/strong\u003e Helps reduce nuisance openings during motor startup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast current-limiting protection:\u003c\/strong\u003e During fault conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmartSpot® indication:\u003c\/strong\u003e Helps simplify troubleshooting and maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600VAC \/ 600VDC rated:\u003c\/strong\u003e Rated for both 600VAC and 600VDC systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh interrupting rating:\u003c\/strong\u003e 200 kA interrupting rating for high fault-current protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement compatibility:\u003c\/strong\u003e Replacement option for older Class H, K, and RK5 fuses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlade-style terminals:\u003c\/strong\u003e With tin-plated copper connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolyTube insulating body:\u003c\/strong\u003e Designed for demanding 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\u003eManufacturer:\u003c\/strong\u003e Mersen\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e A6D450R\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Amp-Trap 2000® A6D-R\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Time-Delay Fuse\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\u003eAmpere Rating:\u003c\/strong\u003e 450A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600VAC \/ 600VDC\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\u003eCurrent Type:\u003c\/strong\u003e AC\/DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e 200 kA\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Characteristic:\u003c\/strong\u003e Time Delay\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndication System:\u003c\/strong\u003e SmartSpot®\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\u003eBody Material:\u003c\/strong\u003e PolyTube\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Diameter:\u003c\/strong\u003e 3.12 in\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Length:\u003c\/strong\u003e 13.38 in\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 4.82 lb\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\/EAN:\u003c\/strong\u003e 782001992286\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\u003eThe Mersen A6D450R fuse is part of the Amp-Trap 2000® low-voltage fuse family and is designed for UL and CSA electrical applications.\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\u003cp\u003eThe A6D450R is commonly used in applications such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMotor control centers (MCCs)\u003c\/li\u003e\n\u003cli\u003eIndustrial manufacturing equipment\u003c\/li\u003e\n\u003cli\u003eHVAC and refrigeration systems\u003c\/li\u003e\n\u003cli\u003ePumps and compressors\u003c\/li\u003e\n\u003cli\u003eConveyor and automation systems\u003c\/li\u003e\n\u003cli\u003eCommercial power distribution panels\u003c\/li\u003e\n\u003cli\u003eFeeders and branch circuits\u003c\/li\u003e\n\u003cli\u003eHeavy-duty machinery\u003c\/li\u003e\n\u003cli\u003eRetrofit projects replacing older Class H, K, or RK5 fuses\u003c\/li\u003e\n\u003cli\u003eElectrical systems with high available fault currents\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor facilities looking to improve equipment protection and reduce unnecessary interruptions, the Mersen A6D450R provides reliable performance for demanding industrial and commercial electrical systems.\u003cbr\u003e\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":50459157594411,"sku":"A6D450R","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459157627179,"sku":"A6D450R  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/a6d450r","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}