{"product_id":"siemens-3rv2021-1ha15","title":"3RV2021-1HA15","description":"\n\u003ch2\u003eOverview of Siemens 3RV2021-1HA15\u003c\/h2\u003e\n\u003cp\u003eBuy genuine Siemens 3RV2021-1HA15 online today for your automation system. This industrial motor starter protector is designed for reliable overload and short circuit protection in motor control applications. The Siemens 3RV2021-1HA15 replaces the older 3RV1021-1HA15 and offers a compact, UL-approved solution for Type E protection. With an adjustable current range from 5.5 to 8 amps, Class 10 tripping characteristics, and a front-mounted auxiliary contact, this device delivers robust motor protection in a single DIN rail-mountable unit. It’s ideal for engineers and maintenance professionals seeking a factory-grade solution for motor disconnect, overload, and short circuit protection in industrial environments. The 3RV2021-1HA15 is widely used in automation panels and control systems, providing visible trip indication and easy installation.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 3RV2021-1HA15\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable current range: 5.5 to 8 amps for flexible motor protection\u003c\/li\u003e\n\u003cli\u003eClass 10 overload trip characteristics for fast response\u003c\/li\u003e\n\u003cli\u003eFront-mounted 2-pole auxiliary contact (1 N.O., 1 N.C.) included\u003c\/li\u003e\n\u003cli\u003ePhase loss sensitive for enhanced safety\u003c\/li\u003e\n\u003cli\u003eDIN rail mounting for easy installation and removal\u003c\/li\u003e\n\u003cli\u003eUL approved for Type E self-protected combination motor controller applications\u003c\/li\u003e\n\u003cli\u003eRotary ON\/OFF handle with lockout and visible trip indication\u003c\/li\u003e\n\u003cli\u003eShort circuit protection with magnetic trip elements\u003c\/li\u003e\n\u003cli\u003eScrew terminals for secure wiring connections\u003c\/li\u003e\n\u003cli\u003eCompatible with Siemens 3RT2 contactors for full motor protection setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs of 3RV2021-1HA15\u003c\/h2\u003e\n\u003cp\u003eExplore Siemens 3RV2021-1HA15 technical data 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\u003e5.5 to 8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverload Trip 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\u003e104 A\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\u003eFrame Size\u003c\/td\u003e\n\u003ctd\u003eS0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Type\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\u003eAuxiliary Contact\u003c\/td\u003e\n\u003ctd\u003eFront mount, 1 N.O.\/1 N.C.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 3RV2021-1HA15 is commonly used in industrial automation worldwide. It’s ideal for factory control panels, machine automation, and production line systems where reliable motor protection is critical. The device is suitable for both single and three-phase motor applications, offering overload, short circuit, and disconnect functions in one compact unit. Engineers and maintenance teams rely on the 3RV2021-1HA15 for its robust design and ease of integration into new or existing automation systems.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eCheck Siemens 3RV2021-1HA15 price and availability online through LeadTime.ca for fast worldwide dispatch.\u003c\/p\u003e\n\u003ch2\u003eWhy Order from LeadTime.ca\u003c\/h2\u003e\n\u003cp\u003eEvery 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\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 Basics Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-tia-portal-trace-errors\"\u003eSiemens TIA Portal Trace Errors Troubleshooting\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\n","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47912575533355,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/3RV2021-1HA15.png?v=1707379358","url":"https:\/\/leadtime.ca\/products\/siemens-3rv2021-1ha15","provider":"LEADTIME","version":"1.0","type":"link"}