{"product_id":"3ru1136-4fb0-siemens-28-40a-thermal-overload-relay-for-s2-contactors-class-10-trip-1no-1nc","title":"3RU1136-4FB0 - Siemens 28-40A Thermal Overload Relay for S2 Contactors, Class 10 Trip, 1NO+1NC","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e3RU1136-4FB0\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e3RU1136-4FB0\u003c\/b\u003e is a Siemens thermal overload relay designed for motor protection in three-phase applications. This relay features an adjustable current range and Class 10 tripping for reliable performance. The Siemens 3RU1136-4FB0 is an IEC-rated thermal overload relay compatible with S2 size contactors. It provides current-dependent overload protection for motors with normal startup conditions. The relay offers both automatic and manual reset options, and includes phase loss sensitivity for enhanced safety. It is designed for direct mounting and features screw-type terminals for both main and auxiliary circuits. \u003cul\u003e \u003cli\u003eAdjustable current range: 28–40 A\u003c\/li\u003e \u003cli\u003eClass 10 tripping characteristic\u003c\/li\u003e \u003cli\u003eMounting type: Direct mounting\u003c\/li\u003e \u003cli\u003eContactor size: S2\u003c\/li\u003e \u003cli\u003ePhase loss sensitivity\u003c\/li\u003e \u003cli\u003eReset type: Automatic and manual\u003c\/li\u003e \u003cli\u003eMain circuit terminals: Screw-type\u003c\/li\u003e \u003cli\u003eAuxiliary circuit terminals: Screw-type\u003c\/li\u003e \u003cli\u003eAuxiliary contacts: 1NO + 1NC\u003c\/li\u003e \u003cli\u003eProtection: Motor overload\u003c\/li\u003e \u003cli\u003eApplication: Three-phase motors\u003c\/li\u003e \u003cli\u003eSeries: SIRIUS 3RU11\u003c\/li\u003e \u003c\/ul\u003e At \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: 3RU1136-4FB0\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 : Overload Relay\u003c\/li\u003e\n\u003cli\u003eRelay Style : Thermal\u003c\/li\u003e\n\u003cli\u003eAmperage Maximum : 40\u003c\/li\u003e\n\u003cli\u003eAmperage Minimum : 28\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 : 075455441250\u003c\/li\u003e\n\u003cli\u003eGTIN : 00754554412504\u003c\/li\u003e\n\u003cli\u003eWeight : 10 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Siemens","offers":[{"title":"New","offer_id":42910835409055,"sku":"3RU1136-4FB0-New","price":231.0,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45169035837599,"sku":"3RU1136-4FB0-ReCert","price":168.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/3RU1136-4FB0.jpg?v=1760681474","url":"https:\/\/essentialparts.com\/products\/3ru1136-4fb0-siemens-28-40a-thermal-overload-relay-for-s2-contactors-class-10-trip-1no-1nc","provider":"Essential Electric Supply","version":"1.0","type":"link"}