{"product_id":"a2d150r","title":"A2D150R - 150 Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eA2D150R - 150 Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Mersen A2D150R Amp-Trap® 2000® fuse is made for electrical systems that need your reliable protection day after day. With a 150A rating and Class RK1 time-delay performance, it helps you protect motors, feeders, and branch circuits from overloads and short circuits without opening during normal motor startup currents.\u003c\/p\u003e\n\u003cp\u003eIn real-world applications, that matters. Equipment like pumps, compressors, conveyors, and HVAC systems often draw higher inrush current when starting up. The A2D150R is designed to handle those temporary surges while still reacting quickly during serious fault conditions. That quick response can help reduce damage to switches, starters, and other important electrical components.\u003c\/p\u003e\n\u003cp\u003eAnother feature technicians appreciate is the built-in SmartSpot® indicator. Instead of spending extra time tracking down a blown fuse, maintenance crews get a clear visual indication that helps speed up troubleshooting and replacement.\u003c\/p\u003e\n\u003cp\u003eThe A2D150R is also a straightforward upgrade for many older Class H, K, and RK5 fuse installations. For facilities looking to improve circuit protection without major system changes, this fuse offers a practical solution backed by Mersen’s long-standing reputation in electrical protection products.\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\u003e150 Amp Class RK1 time-delay fuse:\u003c\/strong\u003e Designed for motor, feeder, and branch circuit protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelps reduce nuisance openings:\u003c\/strong\u003e During motor startup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast fault-clearing action:\u003c\/strong\u003e Helps limit equipment damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmartSpot® blown fuse indicator:\u003c\/strong\u003e For easier maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated for both 250VAC and 250VDC applications:\u003c\/strong\u003e Suitable for AC and DC systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200 kA interrupting rating:\u003c\/strong\u003e For high fault-current protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTin-plated copper blade terminals:\u003c\/strong\u003e For dependable connect.\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 A2D150R\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Class RK1 Time-Delay Fuse\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmpere Rating:\u003c\/strong\u003e 150A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage AC:\u003c\/strong\u003e 250VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage 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\u003eFuse Class:\u003c\/strong\u003e RK1\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed \/ Characteristic:\u003c\/strong\u003e Time Delay\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\u003eIndication Type:\u003c\/strong\u003e SmartSpot® Visual Indicator\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 Style:\u003c\/strong\u003e Clip\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulating Material:\u003c\/strong\u003e PolyTube\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Length:\u003c\/strong\u003e 181.1 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Diameter:\u003c\/strong\u003e 39.6 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 0.3411 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\u003eManufactured to meet UL and CSA low-voltage fuse requirements:\u003c\/strong\u003e Designed for branch circuit and feeder protection applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplies with Class RK1 fuse standards:\u003c\/strong\u003e Suitable for AC and DC electrical systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmartSpot® indication system:\u003c\/strong\u003e Supports faster maintenance identification.\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 A2D150R works well in motor control centers, HVAC systems, industrial machinery, manufacturing equipment, and commercial power distribution panels. Its time-delay characteristics make it especially useful in applications with higher startup currents, including pumps, compressors, and conveyors. It’s also a solid option for upgrading older fuse installations where improved current-limiting protection is needed.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\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":50459142717739,"sku":"A2D150R","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459142750507,"sku":"A2D150R  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/a2d150r","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}