{"product_id":"siemens-3rb31234vb0-sirius-generation-3-solid-state-overload-relay-10-to-40-a-1no-1nc-1-form-a-1-form-b-contact-replacement-3rb31234vb0","title":"Siemens 3RB31234VB0 SIRIUS Generation 3 Solid State Overload Relay, 10 to 40 A, 1NO-1NC 1 Form A\/1 Form B Contact REPLACEMENT 3RB31234VB0","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SIEMENS 3RB31234VB0 SIRIUS generation 3 solid state overload relay is designed for inverse time delayed protection of loads. It protects against excessive temperature rises due to overload, phase unbalance, or phase failure. This relay features an internal power supply, manual and automatic reset, and a switch position indicator.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOverload, phase failure, and unbalance protection\u003c\/li\u003e\n  \u003cli\u003eInternal power supply\u003c\/li\u003e\n  \u003cli\u003eManual and automatic reset\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eThe SIEMENS SIRIUS 3RB31 series overload relay provides reliable electronic protection with adjustable current settings and comprehensive fault detection.\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: 3RB31234VB0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Czech Republic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Rating\u003c\/strong\u003e: 5.5 to 18.5\/7.5 to 22\/11 to 37 kW\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: -25 to 60 deg C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber Of Poles\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency Rating\u003c\/strong\u003e: 50 to 60 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal Type\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Rating\u003c\/strong\u003e: 4 A at 24\/110\/120\/125 V AC, 3 A at 230 V AC, 2 A at 24 V DC, 0.55 A at 60 V DC, 0.3 A at 110 V DC, 0.3 A at 25 V DC, 0.11 A at 220 V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Generation 3 Solid State\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure Type\u003c\/strong\u003e: IP20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Surface\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e: 10 to 40 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 87 mm H x 45 mm W x 84 mm D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 3RB3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Form\u003c\/strong\u003e: 1NO-1NC 1 Form A\/1 Form B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SIEMENS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Relays\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccessory Type\u003c\/strong\u003e: Electronic Overload Relay\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFor Use With\/Related Products\u003c\/strong\u003e: Multiple Series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackaging\u003c\/strong\u003e: Box\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Status\u003c\/strong\u003e: Active\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Siemens\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Contactor Series\u003c\/strong\u003e: SIRIUS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Contactors\u003c\/strong\u003e: Frame Size\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame Size\u003c\/strong\u003e: S0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelay Style\u003c\/strong\u003e: IEC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverload Protection Type\u003c\/strong\u003e: Electronic\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\u003eThermal Units Required\u003c\/strong\u003e: Not Applicable to Electronic Type Overload Relays\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhase\u003c\/strong\u003e: Three\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuxiliary Contacts Included\u003c\/strong\u003e: 1NO\/1NC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Overload Relay Current Setting\u003c\/strong\u003e: 40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Overload Relay Current Setting\u003c\/strong\u003e: 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Voltage Rating\u003c\/strong\u003e: 690V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrip Class\u003c\/strong\u003e: 5E\/10E\/20E\/30E\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhase Loss Sensitivity\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReset Type\u003c\/strong\u003e: Auto; Manual\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Termination Type\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP Rating\u003c\/strong\u003e: IP20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Depth\u003c\/strong\u003e: 2.78 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Height\u003c\/strong\u003e: 6.13 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Width\u003c\/strong\u003e: 1.77 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: Lead CAS-No. 7439-92-1 \u0026gt; 0, 1 % (w\/w); REACH Art 33 Duty to Inform According to the Current List of Candidates; RoHS 07\/01\/2006; WEEE (2012\/19\/EU) Take-Back Obligation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC\u003c\/strong\u003e: 39121520\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMain Function\u003c\/strong\u003e: Electronic Overload Relay (EOR)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Series \/ Family Name\u003c\/strong\u003e: SIRIUS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSub-Range Name\u003c\/strong\u003e: 3RB31 series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNetwork Frequency\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunctions\u003c\/strong\u003e: Electronic Overload O\/L Protection Relay (EOR)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor Protection\u003c\/strong\u003e: Rotary knob for adjusting rated motor current\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal Power Supply\u003c\/strong\u003e: Test trip function\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign\u003c\/strong\u003e: for direct connection to cont.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmbient Compensated in a Range of\u003c\/strong\u003e: -4°F to 140°F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3-poles (3P)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Current\u003c\/strong\u003e: 10A-40A (adjustable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Voltage (AC)\u003c\/strong\u003e: 690Vac\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: direct connection to contact. (ingoing main connections)\nScrew-clamp connections (outgoing main circuits)\nScrew-clamp connections (control circuits)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtection Functions\u003c\/strong\u003e: Electronic overload adjustable (Class 5 \/ Class 10 \/ Class 20 \/ Class 30)\nInternal ground fault detection (can be enabled\/disabled)\n3-phase overload\nwith phase loss sensitivity\nPhase unbalance tripping\nPhase failure tripping\nsolid-state test\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtection Settings\u003c\/strong\u003e: Overload protection -- 10A-40A (adjustable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Mode\u003c\/strong\u003e: Direct mounting on cont.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Mode\u003c\/strong\u003e: Manual\/automatic reset\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContacts Type\u003c\/strong\u003e: 1NO+1NC aux. contacts (FAULT)\n1NO+1NC aux. contacts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTechnical Compatibility With\u003c\/strong\u003e: 3RT202 series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrder Code \/ Manufacturer SKU\u003c\/strong\u003e: 3RB3123-4VB0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Product Status\u003c\/strong\u003e: Commercialized\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEquivalent To\u003c\/strong\u003e: 3RB31234VB0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEAN Code\u003c\/strong\u003e: 4011209749634\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC Code\u003c\/strong\u003e: 662643903287\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompliant With Standard(s)\u003c\/strong\u003e: IEC 60947-4-1\nEN 60079-7\nEN 60947-1\nEN 60947-4-1\nEN 60947-5-1\nEN 60079-14\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLocation of Origin\u003c\/strong\u003e: Czech Republic\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":51150765785394,"sku":"3RB31234VB0","price":445.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305980969.jpg?v=1778618099","url":"https:\/\/voomisupply.com\/products\/siemens-3rb31234vb0-sirius-generation-3-solid-state-overload-relay-10-to-40-a-1no-1nc-1-form-a-1-form-b-contact-replacement-3rb31234vb0","provider":"Voomi Supply","version":"1.0","type":"link"}