{"product_id":"ecsr40","title":"ECSR40 - 40Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eECSR40 - 40Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen dependable circuit protection matters, the Eaton ECSR40 is built to keep your electrical system operating safely and efficiently. This 40 Amp Class RK5 dual-element time-delay fuse is engineered to protect motors, transformers, branch circuits, and other electrical equipment from damaging overloads and short circuits while allowing temporary inrush currents during motor startup. That means fewer nuisance fuse openings, less downtime, and greater confidence that your equipment stays online when it matters most. Whether you're replacing an existing fuse or maintaining industrial electrical systems, the ECSR40 delivers the reliable overcurrent protection electricians, maintenance professionals, OEMs, and facility managers depend on every day.\u003c\/p\u003e\n\u003cp\u003eDesigned for demanding commercial and industrial environments, the Eaton ECSR40 features a 600V AC rating and a 200 kA interrupting capacity (kAIC), allowing it to safely interrupt high fault currents and help protect valuable equipment. Its dual-element construction provides time-delay performance that accommodates normal startup surges without sacrificing protection against sustained overloads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProvides dependable protection against overloads and short circuits\u003c\/li\u003e\n\u003cli\u003eDual-element time-delay design helps prevent nuisance openings caused by temporary motor starting currents\u003c\/li\u003e\n\u003cli\u003e40 Amp current rating for commercial and industrial electrical applications\u003c\/li\u003e\n\u003cli\u003eRated for 600 VAC operation\u003c\/li\u003e\n\u003cli\u003eHigh 200 kA interrupting capacity (kAIC) for enhanced fault current protection\u003c\/li\u003e\n\u003cli\u003eFinger-safe construction promotes safer installation and maintenance\u003c\/li\u003e\n\u003cli\u003eNon-indicating Class RK5 fuse design\u003c\/li\u003e\n\u003cli\u003eCompatible with standard Class RK5 fuse holders and disconnect switches\u003c\/li\u003e\n\u003cli\u003eTrusted Eaton quality for long-lasting electrical circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Edison ECSR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e ECSR40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Class RK5 Fuse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Class:\u003c\/strong\u003e RK5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 40 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupt Rating:\u003c\/strong\u003e 200 kAIC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e 10 seconds at 500% overload\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Elements:\u003c\/strong\u003e Dual-element\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Indicator:\u003c\/strong\u003e Non-indicating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial Features:\u003c\/strong\u003e Finger-safe construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging Type:\u003c\/strong\u003e Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 11.63 in. L × 2.34 in. W × 2.34 in. H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.35 lb\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\u003eCE Marked\u003c\/li\u003e\n\u003cli\u003eManufactured to meet applicable industry requirements for electrical circuit protection\u003c\/li\u003e\n\u003cli\u003eDesigned for installation in accordance with applicable electrical codes and manufacturer recommendations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMotor control centers (MCCs)\u003c\/li\u003e\n\u003cli\u003eIndustrial control panels\u003c\/li\u003e\n\u003cli\u003eMotor branch circuit protection\u003c\/li\u003e\n\u003cli\u003eTransformer protection\u003c\/li\u003e\n\u003cli\u003eHVAC equipment\u003c\/li\u003e\n\u003cli\u003eManufacturing facilities\u003c\/li\u003e\n\u003cli\u003eCommercial buildings\u003c\/li\u003e\n\u003cli\u003eOEM machinery and equipment\u003c\/li\u003e\n\u003cli\u003eDistribution systems requiring Class RK5 time-delay fuses\u003c\/li\u003e\n\u003cli\u003eMaintenance, repair, and replacement of existing Class RK5 fuse installations\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\u003eEaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Edison®, Edison Fuse®, 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":"Edison","offers":[{"title":"New In Box","offer_id":50459172569387,"sku":"ECSR40","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459172602155,"sku":"ECSR40  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/0758\/1995\/files\/ECSR40.png?v=1748459190","url":"https:\/\/store.circuitbreakersuperstore.com\/products\/ecsr40","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}