{"product_id":"3rb2036-1ub0-siemens-sirius-solid-state-overload-relay-class-10","title":"3RB2036-1UB0 | Siemens SIRIUS Solid-State Overload Relay, Class 10","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe Siemens 3RB2036-1UB0 is a solid-state overload relay from the SIRIUS series, designed to protect three-phase motors against overload, phase loss, and phase imbalance. With an adjustable current range and Class 10 tripping behavior, it ensures fast and reliable motor protection in industrial environments. The Siemens 3RB2036-1UB0 is intended for direct mounting onto compatible SIRIUS contactors.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRelays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3RB2036-1UB0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSolid State Overload Relays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSIRIUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrip Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Adjustment Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.5–50 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuxiliary Contacts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 NO \/ 1 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContact Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 A at 690 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReset Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eManual or Automatic (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDirect to contactor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTerminal Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThreaded screw terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP00 (IP20 front when mounted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-25 to +60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (H × W × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e92 × 55 × 109 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEU RoHS Indicator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.359 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 3RB2036-1UB0\u003c\/h4\u003e\n\u003cp\u003eThe 3RB2036-1UB0 is part of Siemens’ SIRIUS motor protection portfolio, engineered to provide precise electronic overload monitoring for AC motors. It supports adjustable current settings and offers selectable manual or automatic reset modes to suit different operational requirements. The relay mounts directly to SIRIUS contactors, reducing wiring complexity and saving panel space. Its solid-state design enhances accuracy and reliability compared to traditional thermal overload relays.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolid-State Motor Protection: Provides accurate electronic overload detection without thermal elements.\u003c\/li\u003e\n\u003cli\u003eAdjustable Current Range: Allows precise motor protection tuning across a wide amperage range.\u003c\/li\u003e\n\u003cli\u003eClass 10 Tripping: Ensures fast response suitable for most standard motor applications.\u003c\/li\u003e\n\u003cli\u003ePhase Loss Detection: Trips rapidly in the event of phase failure or severe imbalance.\u003c\/li\u003e\n\u003cli\u003eDirect Contactor Mounting: Designed for seamless integration with Siemens SIRIUS contactors.\u003c\/li\u003e\n\u003cli\u003eSelectable Reset Mode: Supports manual or automatic reset configuration.\u003c\/li\u003e\n\u003cli\u003eAuxiliary Contacts Included: Features one normally open and one normally closed contact for signaling.\u003c\/li\u003e\n\u003cli\u003eCompact SIRIUS Design: Optimized for space-efficient motor starter assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 3RB2036-1UB0 delivers the reliability and precision required for protecting industrial motors from electrical faults and abnormal operating conditions.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":49105567023360,"sku":"3RB2036-1UB0","price":568.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/3RB20361UB0.jpg?v=1785549803","url":"https:\/\/alotechparts.com\/products\/3rb2036-1ub0-siemens-sirius-solid-state-overload-relay-class-10","provider":"Alo Tech Solutions","version":"1.0","type":"link"}