{"product_id":"ecsr12","title":"ECSR12 - 12Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eECSR12 - 12Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eElectrical systems rarely operate under perfectly steady conditions. Even in smaller control circuits, equipment still cycles on and off—motors start, relays engage, transformers energize, and control systems power up throughout the day. Those moments create short inrush currents that are normal, but they can still cause unnecessary interruptions if the protection reacts too quickly. That’s where the Eaton Edison ECSR12 Fuse fits in.\u003c\/p\u003e\n\u003cp\u003eThis 12 Amp Class RK5 dual-element time-delay fuse is designed to ride through brief startup surges without tripping unnecessarily. Instead of reacting to harmless inrush conditions, it allows equipment to stabilize during normal operation. When a genuine overload or fault occurs, it responds as expected to help protect wiring, components, and connected equipment. \u003c\/p\u003e\n\u003cp\u003eWith a 600V rating and a 200 kAIC interrupting capacity, the ECSR12 is suitable for a wide range of commercial and industrial applications where dependable circuit protection is needed at lower amperage levels. You’ll commonly find it in control panels, OEM equipment, HVAC control circuits, and automation systems where small loads still require stable protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12 Amp Class RK5 time-delay fuse for low-amperage industrial and commercial circuits\u003c\/li\u003e\n\u003cli\u003eSuper lag design helps manage short-duration inrush current during startup\u003c\/li\u003e\n\u003cli\u003eReduces nuisance fuse openings caused by normal equipment cycling\u003c\/li\u003e\n\u003cli\u003e600V rating suitable for a wide range of electrical systems\u003c\/li\u003e\n\u003cli\u003e200 kAIC interrupt rating for dependable fault protection capability\u003c\/li\u003e\n\u003cli\u003eDual-element construction supports controlled time-delay operation\u003c\/li\u003e\n\u003cli\u003eCommonly used in control circuits, HVAC systems, and OEM equipment\u003c\/li\u003e\n\u003cli\u003eHelps maintain steady system operation with fewer interruptions\u003c\/li\u003e\n\u003cli\u003eNon-indicating design for straightforward replacement\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 ECSR12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e 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 12 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 V\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\u003eSpecial Features:\u003c\/strong\u003e Super lag, time lag, non-current limiting\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\u003ePackaging Type:\u003c\/strong\u003e Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e9.63 in L × 1.61 in W × 1.61 in H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.5 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e CE Marked\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Compliance and Certifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECSR12 is CE Marked and manufactured under Eaton’s established quality standards. It is intended for use in properly rated electrical systems and should be installed in accordance with applicable electrical codes and industry practices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECSR12 is commonly used in lower-amperage circuits where systems still experience regular startup activity:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eControl panels and electrical enclosures\u003c\/li\u003e\n\u003cli\u003eHVAC control circuits\u003c\/li\u003e\n\u003cli\u003eOEM machinery and equipment\u003c\/li\u003e\n\u003cli\u003eAutomation and control systems\u003c\/li\u003e\n\u003cli\u003eMotor control auxiliary circuits\u003c\/li\u003e\n\u003cli\u003eInstrumentation and monitoring systems\u003c\/li\u003e\n\u003cli\u003eCommercial electrical distribution panels\u003c\/li\u003e\n\u003cli\u003eIndustrial control applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen you need consistent protection for low-amperage circuits without nuisance interruptions, the ECSR12 provides steady, predictable performance in everyday operating conditions.\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®, 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\n","brand":"Edison","offers":[{"title":"New In Box","offer_id":50459171029291,"sku":"ECSR12","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459171062059,"sku":"ECSR12  [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\/ecsr12","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}