{"product_id":"siemens-3rv2031-4wa10","title":"3RV2031-4WA10","description":"\u003ch2\u003eOverview of Siemens 3RV2031-4WA10\u003c\/h2\u003e\n\u003cp\u003eBuy genuine Siemens 3RV2031-4WA10 online today for your automation system. The Siemens 3RV2031-4WA10 is a high-performance manual motor starter protector designed for industrial applications requiring reliable overload and short circuit protection. Featuring a 42–52A adjustable current range and Class 10 trip characteristics, this device delivers fast, accurate response to motor overloads and faults. With a rotary ON\/OFF handle, visible trip indication, and DIN rail mounting, the 3RV2031-4WA10 is engineered for easy installation and maintenance in demanding environments. Its thermal-magnetic design ensures phase loss sensitivity and robust protection for motors up to 52A, making it a trusted solution for factory automation, machine control, and process systems worldwide.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 3RV2031-4WA10\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable current range: 42–52A for flexible motor protection\u003c\/li\u003e\n\u003cli\u003eClass 10 overload trip for fast response (trips in 10 seconds or less)\u003c\/li\u003e\n\u003cli\u003eIntegrated magnetic trip for short circuit protection\u003c\/li\u003e\n\u003cli\u003eRotary ON\/OFF handle with lockout and visible trip indication\u003c\/li\u003e\n\u003cli\u003ePhase loss sensitive for enhanced motor safety\u003c\/li\u003e\n\u003cli\u003eScrew terminals for secure wiring connections\u003c\/li\u003e\n\u003cli\u003eDIN rail mount for easy installation and removal\u003c\/li\u003e\n\u003cli\u003eApproved for Type E protection (self-protected combination motor controller)\u003c\/li\u003e\n\u003cli\u003eCompatible with Siemens 3RT2 contactors for full motor control\u003c\/li\u003e\n\u003cli\u003eTest trip function for routine maintenance and troubleshooting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs of 3RV2031-4WA10\u003c\/h2\u003e\n\u003cp\u003eReview 3RV2031-4WA10 specifications for detailed parameters before installation.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Range\u003c\/td\u003e\n\u003ctd\u003e42–52A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverload Class\u003c\/td\u003e\n\u003ctd\u003eClass 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Circuit Trip\u003c\/td\u003e\n\u003ctd\u003e741A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase Loss Sensitive\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Type\u003c\/td\u003e\n\u003ctd\u003eType E (Self-Protected)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Size\u003c\/td\u003e\n\u003ctd\u003eS2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 3RV2031-4WA10 is commonly used in industrial automation worldwide. It is ideal for protecting motors in factory control panels, production line systems, packaging and conveyor operations, and machine automation setups. Its compact design and robust protection make it suitable for environments where space is limited and reliability is critical. The device is frequently paired with Siemens contactors to create complete motor control solutions for pumps, fans, compressors, and other industrial equipment.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eCheck 3RV2031-4WA10 price online for fast worldwide dispatch.\u003c\/p\u003e\n\u003ch2\u003eWhy Order from LeadTime.ca\u003c\/h2\u003e\n\u003cp\u003eAll product on LeadTime.ca is genuine, supplied by trusted distributors, and available for worldwide shipping. Order now for worldwide delivery.\u003c\/p\u003e\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003ca href=\"https:\/\/leadtime.ca\/\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/leadtime.ca\/collections\/siemens\"\u003eBrowse Siemens PLCs, Drives \u0026amp; Automation Parts\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-plc-programming-basics\"\u003eSiemens PLC Programming Basics Guide\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-tia-portal-io-errors\"\u003eTroubleshooting Siemens TIA Portal IO Errors\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-drive-parameter-setup\"\u003eSiemens Drive Parameter Setup Reference\u003c\/a\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47796379255083,"sku":null,"price":191.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_bde061b2-bd73-4614-b308-0b2df2a2bb93.png?v=1723551369","url":"https:\/\/leadtime.ca\/products\/siemens-3rv2031-4wa10","provider":"LEADTIME","version":"1.0","type":"link"}