{"product_id":"siemens-3rt1023-3bb40-contactor","title":"SIEMENS 3RT1023-3BB40 SIRIUS Contactor 9A 4kW 24VDC 3-Pole","description":"\u003cstyle\u003e.nxs-industrial-product-page{--industrial-navy:#082f49;--industrial-blue:#0b4f7c;--industrial-blue-2:#0f6ea8;--industrial-blue-3:#1784c1;--industrial-cyan:#38bdf8;--steel-blue:#dcebf5;--steel-blue-2:#edf6fb;--steel-line:#c9dce9;--surface:#ffffff;--surface-soft:#f7fbfe;--text-main:#173042;--text-muted:#5e7382;--shadow-soft:0 10px 30px rgba(8,47,73,0.08);--shadow-hover:0 16px 36px rgba(8,79,124,0.15);--radius-lg:14px;--radius-md:10px;}.nxs-industrial-product-page,.nxs-industrial-product-page *{margin:0;padding:0;box-sizing:border-box;font-family:Arial,Helvetica,sans-serif;}.nxs-industrial-product-page{background-color:#f3f8fb;background-image:linear-gradient(180deg,#eef6fb 0,#f7fafc 320px,#eef3f7 100%),linear-gradient(rgba(15,110,168,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(15,110,168,0.025) 1px,transparent 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*,.nxs-industrial-product-page *::before,.nxs-industrial-product-page *::after{transition:none !important;}}\u003c\/style\u003e\n\u003cdiv class=\"nxs-industrial-product-page\"\u003e\n\u003cdiv class=\"container\"\u003e\u003cmain\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSIEMENS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e3RT1023-3BB40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003ePower Contactor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eSIRIUS 3RT1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContactor Size\u003c\/td\u003e\n\u003ctd\u003eS0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Main Poles\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Contacts\u003c\/td\u003e\n\u003ctd\u003e3 NO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operational Current AC-3 at 400 V\u003c\/td\u003e\n\u003ctd\u003e9 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Power AC-3 at 400 V\u003c\/td\u003e\n\u003ctd\u003e4 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperational Current AC-1 at 400 V, 40 °C\u003c\/td\u003e\n\u003ctd\u003e40 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperational Current AC-1 at 400 V, 60 °C\u003c\/td\u003e\n\u003ctd\u003e35 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Supply Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Circuit Connection\u003c\/td\u003e\n\u003ctd\u003eScrew-Type Terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuxiliary and Control Circuit Connection\u003c\/td\u003e\n\u003ctd\u003eSpring-Type \/ Cage Clamp Terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eScrew or 35 mm DIN Rail Mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDegree of Protection, Front\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Service Life\u003c\/td\u003e\n\u003ctd\u003e10,000,000 Operating Cycles Typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e45 x 85 x 100 mm (W x H x D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"features\"\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e9 A AC-3 Contactor\u003c\/h3\u003e\n\u003cp\u003eThe 3RT1023-3BB40 is rated for an AC-3 operational current of 9 A at 400 V for applicable motor switching circuits.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e4 kW Motor Rating\u003c\/h3\u003e\n\u003cp\u003eThe documented AC-3 motor power rating is 4 kW at 400 V, providing a clear selection reference for motor-control applications.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e24 VDC Control\u003c\/h3\u003e\n\u003cp\u003eThe contactor uses a 24 VDC control supply for integration into applicable industrial control and automation circuits.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eThree Main Poles\u003c\/h3\u003e\n\u003cp\u003eThree normally open main contacts provide three-pole switching for applicable three-phase load and motor-control applications.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eS0 Frame Size\u003c\/h3\u003e\n\u003cp\u003eThe SIRIUS contactor uses the compact S0 size with documented dimensions of 45 x 85 x 100 mm.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eDIN Rail or Screw Mounting\u003c\/h3\u003e\n\u003cp\u003eThe contactor supports screw mounting and snap-on mounting onto a 35 mm standard mounting rail for control-panel installation.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThree-phase motor switching\u003c\/li\u003e\n\u003cli\u003eIndustrial motor starters\u003c\/li\u003e\n\u003cli\u003eMachine control systems\u003c\/li\u003e\n\u003cli\u003eAutomation control cabinets\u003c\/li\u003e\n\u003cli\u003eProduction equipment controls\u003c\/li\u003e\n\u003cli\u003eIndustrial switching circuits\u003c\/li\u003e\n\u003cli\u003eConveyor motor control\u003c\/li\u003e\n\u003cli\u003eElectrical panel assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003ePurchase Information\u003c\/h2\u003e\n\u003cp\u003eWe support online purchase of the SIEMENS 3RT1023-3BB40 Power Contactor. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is SIEMENS 3RT1023-3BB40?\u003c\/strong\u003e\u003cbr\u003eIt is a SIRIUS 3RT1 three-pole power contactor in S0 size for industrial switching and motor-control applications.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the AC-3 current rating?\u003c\/strong\u003e\u003cbr\u003eThe documented AC-3 operational current at 400 V is 9 A.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat motor power is the contactor rated for?\u003c\/strong\u003e\u003cbr\u003eThe documented AC-3 motor power rating is 4 kW at 400 V.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat control voltage does 3RT1023-3BB40 use?\u003c\/strong\u003e\u003cbr\u003eThe contactor uses a 24 VDC control supply.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eHow many main poles does it have?\u003c\/strong\u003e\u003cbr\u003eIt has three normally open main contacts for three-pole switching.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the contactor size?\u003c\/strong\u003e\u003cbr\u003eThe documented Siemens contactor size is S0.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat terminal types are used?\u003c\/strong\u003e\u003cbr\u003eThe main circuit uses screw-type terminals, while the auxiliary and control circuit uses spring-type Cage Clamp terminals.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eCan the contactor be mounted on a DIN rail?\u003c\/strong\u003e\u003cbr\u003eYes. It supports snap-on mounting onto a 35 mm standard mounting rail as well as screw mounting.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the front protection rating?\u003c\/strong\u003e\u003cbr\u003eThe documented front protection rating is IP20.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the operating temperature range?\u003c\/strong\u003e\u003cbr\u003eThe documented operating temperature range is -25 to +60 °C.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the dimensions?\u003c\/strong\u003e\u003cbr\u003eThe documented dimensions are 45 mm wide, 85 mm high and 100 mm deep.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should be checked before ordering?\u003c\/strong\u003e\u003cbr\u003eCheck the complete 3RT1023-3BB40 article number together with the 9 A AC-3 current, 4 kW at 400 V motor rating, 24 VDC control supply, three-pole configuration and terminal requirements before ordering.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":46557641932879,"sku":"GJL-SIEMENS-3RT1023-3BB40","price":83.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/3RT1023-3BB40.png?v=1788155474","url":"https:\/\/yunshuotrade.com\/products\/siemens-3rt1023-3bb40-contactor","provider":"yunshuotrade","version":"1.0","type":"link"}