{"product_id":"3ru21464mb0","title":"3RU21464MB0 - Siemens 100A 3 Pole Thermal Overload Relay Class 10 Size S3 Contactor Mounting","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e3RU21464MB0\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e3RU21464MB0\u003c\/b\u003e is a Siemens thermal overload relay designed for motor protection with a 100A adjustable current range and 3 poles.\u003cb\u003e3RU21464MB0\u003c\/b\u003e offers reliable protection against overload, phase asymmetry, and phase failure for three-phase motors. It features a Class 10 trip unit, Size S3 frame, and is designed for contactor mounting with screw terminals for both main and auxiliary circuits. The relay includes 1 NO and 1 NC auxiliary contacts and supports manual or automatic reset. It is rated for operation up to 1000V and complies with IEC standards for shock resistance and finger-safe IP20 front protection.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eAmperage Range: 80 - 100 A adjustable\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: Up to 1000 V AC\u003c\/li\u003e\n\u003cli\u003eNumber of Poles: 3\u003c\/li\u003e\n\u003cli\u003eMounting Type: Contactor mounting\u003c\/li\u003e\n\u003cli\u003eTrip Class: 10\u003c\/li\u003e\n\u003cli\u003eFrame Size: S3\u003c\/li\u003e\n\u003cli\u003eAuxiliary Contacts: 1 NO, 1 NC\u003c\/li\u003e\n\u003cli\u003eContact Termination: Screw\u003c\/li\u003e\n\u003cli\u003eReset Type: Manual or automatic\u003c\/li\u003e\n\u003cli\u003eOperating Frequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eProtection: Overload, phase failure, phase asymmetry\u003c\/li\u003e\n\u003cli\u003eCertifications: IEC compliant, IP20 finger-safe front\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: 3RU21464MB0\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Siemens\u003c\/li\u003e\n\u003cli\u003eBrand : Siemens\u003c\/li\u003e\n\u003cli\u003eCategory : Motor Control\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Contactors\u003c\/li\u003e\n\u003cli\u003eSection  : Overload relay\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 804766377891\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : Germany\u003c\/li\u003e\n\u003cli\u003eDimensions : 4.449 x 3.071 x 5.197 inch\u003c\/li\u003e\n\u003cli\u003eWeight : 1.367 lb\u003c\/li\u003e\n\u003cli\u003eCertification : REACH Art 33 Duty to Inform According to the Current List of Candidates Lead CAS-No. 7439-92-1  Greater Than 0, 1 % (w\/w), RoHS 07\/01\/2006, WEEE (2012\/19\/EU) Take-Back Obligation\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Siemens","offers":[{"title":"New","offer_id":46757259247775,"sku":"3RU21464MB0-New","price":408.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/3RU21464MB0.jpg?v=1760713215","url":"https:\/\/essentialparts.com\/products\/3ru21464mb0","provider":"Essential Electric Supply","version":"1.0","type":"link"}