{"product_id":"a2d70r","title":"A2D70R - 70 Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eA2D70R - 70 Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Mersen A2D70R Amp-Trap® 2000® fuse is made for electrical systems that need dependable protection day after day. Rated at 70 Amps and designed for both 250VAC and 250VDC applications, this Class RK1 time-delay fuse helps protect motors, feeders, branch circuits, and other equipment from overloads and short circuits without creating unnecessary interruptions during startup.\u003c\/p\u003e\n\u003cp\u003eIn many industrial and commercial systems, motors draw a temporary surge of current when they start. Standard fuses can open during these brief spikes, even when nothing is wrong. The A2D70R is built to handle those normal inrush currents while still responding quickly when a real fault occurs. That balance helps reduce downtime and protects connected equipment from damage.\u003c\/p\u003e\n\u003cp\u003eMaintenance is easier, too. The built-in SmartSpot® indicator gives a clear visual signal when the fuse opens, helping your technicians identify problems faster without spending extra time troubleshooting. Mersen also designed the fuse with durable materials, including tin-plated copper blade terminals and a PolyTube body suited for demanding environments.\u003c\/p\u003e\n\u003cp\u003eThe A2D70R is often used as a replacement for older Class H, K, and RK5 fuses, making it a practical choice for retrofit work and system upgrades. Whether you're installing it in motor control centers, HVAC equipment, or industrial power distribution systems, this fuse delivers reliable overcurrent protection where it matters most.\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\u003e70 Amp Class RK1 time-delay fuse:\u003c\/strong\u003e Designed for dependable motor and circuit protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual voltage capability:\u003c\/strong\u003e Designed for 250VAC and 250VDC applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment protection:\u003c\/strong\u003e Helps protect motors, feeders, switches, and branch circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime-delay performance:\u003c\/strong\u003e Helps reduce nuisance fuse openings during motor startup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh interrupting rating:\u003c\/strong\u003e Rated at 200 kA for strong short-circuit protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmartSpot® blown-fuse indicator:\u003c\/strong\u003e Supports faster maintenance identification.\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\u003eTin-plated copper blade terminals:\u003c\/strong\u003e Designed for dependable conductivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial and industrial compatibility:\u003c\/strong\u003e Suitable for demanding electrical 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\u003eCatalog Number:\u003c\/strong\u003e A2D70R\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 70A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 250VAC \/ 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\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\u003eMounting Type:\u003c\/strong\u003e Clip\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 Length:\u003c\/strong\u003e 149.4 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Diameter:\u003c\/strong\u003e 26.9 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 0.1338 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 environmental compliance requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL\/CSA applications:\u003c\/strong\u003e Designed for low-voltage fuse applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC Type 2 coordination:\u003c\/strong\u003e Supports coordinated protection requirements.\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 Mersen A2D70R works well in motor control centers, HVAC systems, industrial machinery, commercial buildings, and power distribution equipment where reliable time-delay overcurrent protection is important. It is especially useful in applications with motor startup surges that require both flexibility and fast fault response.\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":50459145306411,"sku":"A2D70R","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459145339179,"sku":"A2D70R  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/a2d70r","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}