{"product_id":"siemens-3ru21261eb0-thermal-overload-relay-4-0a","title":"Siemens 3RU21261EB0 Thermal Overload Relay 4.0A","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SIEMENS 3RU2126-1EB0 thermal overload relay is designed to provide current-dependent protection for loads with normal starting against impermissibly high temperature rises due to overload or phase failure. This rise heats up the bimetal strips inside the device which then bend and as a result trigger the auxiliary contacts. The relay is reset manually or automatically after a recovery time has elapsed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for operation with frequency converters.\u003c\/li\u003e\n  \u003cli\u003eContact arrangement: 1 N\/C + 1 N\/O\u003c\/li\u003e\n  \u003cli\u003eManual and Auto Reset\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eThe SIEMENS thermal overload relay provides current-dependent protection for loads with normal starting against impermissibly high temperature rises due to overload or phase failure.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SIEMENS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3RU21261EB0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: DE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SIEMENS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3RU2126-1EB0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Alternate Number\u003c\/strong\u003e: 3RU21261EB0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Voltage\u003c\/strong\u003e: 690V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Arrangement\u003c\/strong\u003e: 1 N\/C + 1 N\/O\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Current\u003c\/strong\u003e: 4A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: Frame S0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Contactor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical Connection\u003c\/strong\u003e: Screw Terminals\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: -40\t\tC - +70\t\tC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP Rating\u003c\/strong\u003e: IP20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Thermal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Protection of three phase and single phase AC \u0026amp; DC motors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectricity Type\u003c\/strong\u003e: AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMain Circuit Rating Current\u003c\/strong\u003e: 100 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency\u003c\/strong\u003e: 50 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhase\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: direct mounting any\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Number\u003c\/strong\u003e: 3RU21261EB0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmps Range\u003c\/strong\u003e: 2.8-4A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuxiliary Contacts Included\u003c\/strong\u003e: 1NO\/1NC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Contactor Series\u003c\/strong\u003e: SIRIUS Series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Contactors\u003c\/strong\u003e: Frame Size S0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeatures\u003c\/strong\u003e: Manual And Auto Reset\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame Size\u003c\/strong\u003e: S0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes Mounting Hardware\u003c\/strong\u003e: Not Applicable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes Thermal Units\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Overload Relay Current Setting\u003c\/strong\u003e: 4A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Voltage Rating\u003c\/strong\u003e: 690V AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMin. Overload Relay Amps Setting\u003c\/strong\u003e: 2.8A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverload Protection Type\u003c\/strong\u003e: Thermal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhase Loss Sensitivity\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelay Mounting Style\u003c\/strong\u003e: Direct To Contactor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelay Style\u003c\/strong\u003e: IEC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReset Type\u003c\/strong\u003e: Auto, Manual\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensing Method\u003c\/strong\u003e: Thermal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeparate Mounting\u003c\/strong\u003e: Additional Items Needed, Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal Connection Type\u003c\/strong\u003e: Screw Terminals\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal Units Required\u003c\/strong\u003e: None (Relay Includes Integrated Bimetallic Elements)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrip Class\u003c\/strong\u003e: Class 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Termination Type\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":51150376567090,"sku":"3RU21261EB0","price":161.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305981141.png?v=1778610517","url":"https:\/\/voomisupply.com\/products\/siemens-3ru21261eb0-thermal-overload-relay-4-0a","provider":"Voomi Supply","version":"1.0","type":"link"}