{"product_id":"ecnr250","title":"ECNR250 - 250Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eECNR250 - 250Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen you’re dealing with high-amperage electrical systems, there’s no room for guesswork. You need protection that’s dependable, responsive, and built to handle the real-world demands of industrial and commercial power systems. That’s exactly where the Eaton Edison ECNR250 Fuse comes in.\u003c\/p\u003e\n\u003cp\u003eThis 250-amp Class RK5 dual-element fuse is designed to do one important thing extremely well: protect your equipment while keeping your system running smoothly. It handles normal startup surges—like motor inrush currents—without blowing unnecessarily, but steps in quickly when a true overload or fault occurs. That balance is what helps reduce downtime, prevent costly interruptions, and protect valuable electrical infrastructure.\u003c\/p\u003e\n\u003cp\u003eWith a 200 kAIC interrupt rating, the ECNR250 is built to handle serious fault conditions, giving you confidence that your system has a strong layer of protection when it matters most. Whether you're working with motors, transformers, HVAC systems, or industrial machinery, this fuse is designed to keep everything operating safely and efficiently.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for 250-amp high-capacity electrical systems\u003c\/li\u003e\n\u003cli\u003eDual-element time-delay design helps handle startup surges without nuisance blows\u003c\/li\u003e\n\u003cli\u003eStrong 200 kAIC interrupt rating for high fault protection\u003c\/li\u003e\n\u003cli\u003eSupports both 250 VAC and 125 VDC applications\u003c\/li\u003e\n\u003cli\u003eHelps extend equipment life by reducing unnecessary shutdowns\u003c\/li\u003e\n\u003cli\u003eIdeal for protecting motors, transformers, and heavy electrical loads\u003c\/li\u003e\n\u003cli\u003eNon-indicating design for simple replacement and maintenance\u003c\/li\u003e\n\u003cli\u003eBuilt for demanding commercial and industrial environments\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\u003eProduct:\u003c\/strong\u003e Eaton Edison ECNR250 Fuse\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e ECNR250\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 250A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 250 VAC \/ 125 VDC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupt Rating:\u003c\/strong\u003e 200 kAIC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass:\u003c\/strong\u003e RK5\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Dual-element, time-delay fuse\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e 10 seconds at 500% overload\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e2 in L × 0.56 in W × 0.56 in H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.5 lb\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Indicator:\u003c\/strong\u003e Non-indicating\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\u003cp\u003eThe Eaton ECNR250 is manufactured to meet recognized industry standards and carries CE Marking, helping ensure it meets safety and compliance expectations for professional electrical applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECNR250 really shines in environments where equipment experiences brief power surges during startup. Instead of reacting too quickly and causing unnecessary downtime, it gives systems the breathing room they need.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou’ll typically find it used in:\u003c\/li\u003e\n\u003cli\u003eMotor control centers and industrial automation systems\u003c\/li\u003e\n\u003cli\u003eHVAC and refrigeration units with high startup loads\u003c\/li\u003e\n\u003cli\u003eTransformers and power distribution setups\u003c\/li\u003e\n\u003cli\u003ePumps, compressors, and conveyor systems\u003c\/li\u003e\n\u003cli\u003eIndustrial machinery and manufacturing equipment\u003c\/li\u003e\n\u003cli\u003eCommercial electrical panels and service equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you need a fuse that protects aggressively when it should—but stays calm when your equipment is simply starting up—the Eaton Edison ECNR250 is built for exactly that balance.\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\u003eEaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are \u003cstrong\u003eNOT \u003c\/strong\u003esupplied by Eaton Corporation plc 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":50459168964907,"sku":"ECNR250","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459168997675,"sku":"ECNR250  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/ecnr250","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}