{"product_id":"ecsr250","title":"ECSR250 - 250Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eECSR250 - 250Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECSR250 Eaton Edison fuse is the kind of component you typically rely on in systems where downtime just isn’t an option. It’s a 250-amp, Class RK5 dual-element fuse used in industrial and commercial power setups where motors, transformers, and distribution equipment all need dependable protection.\u003c\/p\u003e\n\u003cp\u003eYou’ll usually see the ECSR250 in motor control centers, feeder circuits, and main distribution panels. It’s rated for 600V with a 200kA interrupting rating, so it’s built to handle serious fault conditions without failing under pressure. When something does go wrong, it reacts quickly enough to help protect downstream equipment from damage.\u003c\/p\u003e\n\u003cp\u003eIt also has a finger-safe design, which makes handling and replacement a bit more comfortable, especially in tight or busy panel environments. And since it follows the Class RK5 standard, it fits into common fuse blocks and works well in existing setups without modification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e250A Class RK5 dual-element fuse for industrial and commercial systems\u003c\/li\u003e\n\u003cli\u003e600V rating for use in higher-voltage distribution setups\u003c\/li\u003e\n\u003cli\u003eTime-delay design helps ride through motor startup surges\u003c\/li\u003e\n\u003cli\u003e200kA interrupting rating for strong fault protection capability\u003c\/li\u003e\n\u003cli\u003eDual-element design improves coordination with other protective devices\u003c\/li\u003e\n\u003cli\u003eFinger-safe construction for safer handling during maintenance\u003c\/li\u003e\n\u003cli\u003eFits standard RK5 fuse holders and blocks\u003c\/li\u003e\n\u003cli\u003eHelps reduce nuisance blowing in real-world operating conditions\u003c\/li\u003e\n\u003cli\u003eCommonly used in motor, transformer, and feeder protection circuits\u003c\/li\u003e\n\u003cli\u003eBuilt for dependable performance in demanding environments\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\u003eCatalog Number:\u003c\/strong\u003e ECSR250\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Fuse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass:\u003c\/strong\u003e RK5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 250A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupt Rating:\u003c\/strong\u003e 200 kAIC\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 in (L) x 0.81 in (W) x 0.81 in (H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.4 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging Type:\u003c\/strong\u003e Standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Compliance and Certifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECSR250 Eaton Edison fuse is CE marked, meeting recognized safety and compliance standards for industrial electrical components. It’s intended for professional use in properly designed electrical systems and should be installed by qualified electricians following all applicable codes.\u003c\/p\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 and commercial distribution panels\u003c\/li\u003e\n\u003cli\u003eTransformer and feeder circuits\u003c\/li\u003e\n\u003cli\u003eHVAC and large motor loads\u003c\/li\u003e\n\u003cli\u003eSystems with frequent motor startups\u003c\/li\u003e\n\u003cli\u003ePower distribution setups requiring coordination between devices\u003c\/li\u003e\n\u003cli\u003eFacilities needing high fault current protection\u003c\/li\u003e\n\u003cli\u003eGeneral industrial overcurrent protection applications\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 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\u003eCIRCUIT BREAKER SUPERSTORE®\u003c\/strong\u003e is an independent reseller and is \u003cstrong\u003enot\u003c\/strong\u003e an 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":50459171815723,"sku":"ECSR250","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459171848491,"sku":"ECSR250  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/ecsr250","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}