{"product_id":"ecsr4","title":"ECSR4 - 4Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eECSR4 - 4Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen electrical equipment depends on consistent, reliable circuit protection, the Eaton ECSR4 delivers the performance professionals trust. This 4 Amp Class RK5 dual-element time-delay fuse is designed to protect motors, transformers, branch circuits, and other valuable electrical equipment from damaging overloads and short circuits without opening unnecessarily during normal startup conditions. Its time-delay design allows temporary inrush currents to pass, helping keep equipment running while reducing nuisance fuse replacements and costly downtime.\u003c\/p\u003e\n\u003cp\u003eWhether you're performing scheduled maintenance, replacing a blown fuse, or upgrading an existing electrical system, the Eaton ECSR4 is built for dependable protection in demanding commercial and industrial environments. Rated for 600 volts with an impressive 200 kA interrupting capacity, this fuse is capable of safely interrupting high fault currents, providing an added layer of protection for both equipment and personnel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProtects electrical equipment from overloads and short circuits\u003c\/li\u003e\n\u003cli\u003eDual-element time-delay design helps prevent nuisance fuse openings caused by temporary motor starting currents\u003c\/li\u003e\n\u003cli\u003e4 Amp current rating for low-amperage industrial and commercial applications\u003c\/li\u003e\n\u003cli\u003e600V AC voltage rating\u003c\/li\u003e\n\u003cli\u003eHigh 200 kA interrupting capacity (kAIC) for superior fault current protection\u003c\/li\u003e\n\u003cli\u003eFinger-safe construction enhances handling during installation and maintenance\u003c\/li\u003e\n\u003cli\u003eNon-indicating Class RK5 fuse\u003c\/li\u003e\n\u003cli\u003eCompatible with standard Class RK5 fuse holders and disconnects\u003c\/li\u003e\n\u003cli\u003eTrusted Eaton quality for dependable long-term 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 ECSR4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Class RK5 Fuse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 4 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\u003eFuse Class:\u003c\/strong\u003e RK5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElement Type:\u003c\/strong\u003e Dual-element\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\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\u003eDimensions:\u003c\/strong\u003e 5.00 in. L × 0.81 in. W × 0.81 in. H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.40 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 standards 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 circuits\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 electrical equipment\u003c\/li\u003e\n\u003cli\u003eMachinery requiring time-delay overcurrent protection\u003c\/li\u003e\n\u003cli\u003eMaintenance 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":50459172503851,"sku":"ECSR4","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459172536619,"sku":"ECSR4  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/0758\/1995\/files\/ECSR30generic.png?v=1748451931","url":"https:\/\/store.circuitbreakersuperstore.com\/products\/ecsr4","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}