{"product_id":"siemens-3rv2021-1da15","title":"3RV2021-1DA15","description":"\u003ch2\u003eOverview of Siemens 3RV2021-1DA15\u003c\/h2\u003e\n\u003cp\u003eShop genuine Siemens 3RV2021-1DA15 online for your automation system. This robust manual motor starter protector is designed for reliable motor protection, combining overload and short-circuit protection in a compact, DIN rail-mountable unit. With an adjustable amp range from 2.2 to 3.2 A and a class 10 overload trip characteristic, the Siemens 3RV2021-1DA15 ensures motors are safeguarded against overloads—tripping in 10 seconds or less. The device includes a preinstalled front-mounted auxiliary contact (1 NO\/1 NC) for signaling or motor disconnection, plus magnetic trip elements for effective short-circuit protection. Fully approved for Type E protection, this unit can be used downstream of a fuse or circuit breaker, making it a versatile choice for integrated motor control solutions.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 3RV2021-1DA15\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable motor protection: 2.2–3.2 A range for precise setup\u003c\/li\u003e\n  \u003cli\u003eClass 10 overload trip—fast response in 10 seconds or less\u003c\/li\u003e\n  \u003cli\u003eFront-mounted 2-pole auxiliary contact (1 NO\/1 NC) included\u003c\/li\u003e\n  \u003cli\u003eMagnetic trip elements for reliable short-circuit protection\u003c\/li\u003e\n  \u003cli\u003ePhase loss sensitive for enhanced motor safety\u003c\/li\u003e\n  \u003cli\u003eScrew terminals for secure, maintenance-free connections\u003c\/li\u003e\n  \u003cli\u003eDIN rail mounting for quick, tool-free installation\u003c\/li\u003e\n  \u003cli\u003eRotary ON\/OFF handle for manual control\u003c\/li\u003e\n  \u003cli\u003eCompact design saves panel space\u003c\/li\u003e\n  \u003cli\u003eUL approved for use as a self-protected combination motor controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs of Siemens 3RV2021-1DA15\u003c\/h2\u003e\n\u003cp\u003eReview Siemens 3RV2021-1DA15 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\u003eRated Operational Voltage\u003c\/td\u003e\n    \u003ctd\u003e690 V AC\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eOperating Frequency\u003c\/td\u003e\n    \u003ctd\u003e50–60 Hz\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eAmp Range\u003c\/td\u003e\n    \u003ctd\u003e2.2–3.2 A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eClass\u003c\/td\u003e\n    \u003ctd\u003e10\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eAuxiliary Contact\u003c\/td\u003e\n    \u003ctd\u003e1 NO\/1 NC (front mounted)\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\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 3RV2021-1DA15 is commonly used in industrial automation worldwide. It is ideal for safeguarding small motors in machine automation, packaging lines, conveyor systems, and factory control panels. Its integrated design—combining overload, short-circuit, and phase loss protection—makes it a go-to solution for OEMs and system integrators seeking reliable, space-saving motor control. For full motor protection, pair with a compatible Siemens 3RT2 contactor.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eCheck Siemens 3RV2021-1DA15 price and availability online through LeadTime.ca.\u003c\/p\u003e\n\u003ch2\u003eWhy Order from LeadTime.ca\u003c\/h2\u003e\n\u003cp\u003eAll products on LeadTime.ca are authentic OEM, 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\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/collections\/siemens\"\u003eBrowse Siemens PLCs, Drives \u0026amp; Automation Parts\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-plc-programming-basics\"\u003eSiemens PLC Programming Guide\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-profibus-configuration\"\u003eSiemens PROFIBUS Configuration Reference\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-drive-parameter-setup\"\u003eSiemens Drive Parameter Setup Best Practices\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47912575631659,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/3RV2021-1DA15.png?v=1707379340","url":"https:\/\/leadtime.ca\/products\/siemens-3rv2021-1da15","provider":"LEADTIME","version":"1.0","type":"link"}