{"product_id":"ecnr45","title":"ECNR45 - 45 Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eECNR45 - 45 Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn real electrical systems, things don’t always run perfectly clean or steady. Motors start up, transformers energize, HVAC systems cycle on and off—and all of that creates temporary surges in current. The Eaton Edison ECNR45 Fuse is designed with that reality in mind.\u003c\/p\u003e\n\u003cp\u003eThis 45 Amp Class RK5 dual-element time-delay fuse gives your system the flexibility to handle normal startup conditions without unnecessary interruptions. Instead of blowing every time there’s a brief inrush of current, it allows equipment to come online the way it’s supposed to. But when something truly goes wrong—like an overload or short circuit—it responds quickly to help protect your equipment and wiring.\u003c\/p\u003e\n\u003cp\u003eThe Class RK5 dual-element design is really what gives this fuse its “real-world” performance. It separates harmless startup conditions from actual electrical faults, which helps keep systems running without sacrificing protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e45 Amp Class RK5 fuse for commercial and industrial electrical protection\u003c\/li\u003e\n\u003cli\u003eDual-element time-delay design helps manage motor and transformer startup surges\u003c\/li\u003e\n\u003cli\u003eReduces nuisance fuse blowing during normal equipment operation\u003c\/li\u003e\n\u003cli\u003eHigh 200 kAIC interrupting rating for strong fault protection capability\u003c\/li\u003e\n\u003cli\u003eRated for 250 VAC and 125 VDC systems\u003c\/li\u003e\n\u003cli\u003eHelps improve uptime and reduce avoidable downtime events\u003c\/li\u003e\n\u003cli\u003eSuitable for motors, HVAC systems, transformers, and industrial machinery\u003c\/li\u003e\n\u003cli\u003eNon-indicating design for simple replacement and maintenance\u003c\/li\u003e\n\u003cli\u003eBuilt for dependable performance in demanding electrical 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\u003eManufacturer:\u003c\/strong\u003e Eaton\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Edison ECNR\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e ECNR45\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 782634507376\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Fuse\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Class:\u003c\/strong\u003e RK5\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 45 A\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\u003eResponse Time:\u003c\/strong\u003e 10 seconds at 500% overload\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Elements:\u003c\/strong\u003e Dual-element\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\u003cli\u003e\n\u003cstrong\u003eSpecial Features:\u003c\/strong\u003e Non-current limiting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 10.38 in L × 2.88 in W × 2.88 in H\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.15 lb\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging Type:\u003c\/strong\u003e Standard\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 ECNR45 is CE Marked, indicating compliance with recognized safety and performance standards. It is manufactured under Eaton’s quality control processes and is intended for use in properly rated electrical systems following applicable electrical codes and installation practices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECNR45 is commonly used in systems where electrical loads naturally fluctuate and equipment needs both flexibility and protection:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMotor control centers (MCCs)\u003c\/li\u003e\n\u003cli\u003eIndustrial machinery and production equipment\u003c\/li\u003e\n\u003cli\u003eHVAC and refrigeration systems\u003c\/li\u003e\n\u003cli\u003eTransformers and inductive load applications\u003c\/li\u003e\n\u003cli\u003eCommercial electrical distribution systems\u003c\/li\u003e\n\u003cli\u003ePump and compressor systems\u003c\/li\u003e\n\u003cli\u003eOEM equipment and control panels\u003c\/li\u003e\n\u003cli\u003eFacility maintenance and system upgrades requiring a 45A RK5 fuse\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen you need a fuse that won’t trip every time equipment starts up—but will still act decisively when something goes wrong—the Eaton Edison ECNR45 delivers that practical, real-world 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":50459169718571,"sku":"ECNR45","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459169751339,"sku":"ECNR45  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/ecnr45","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}