{"product_id":"siemens-3rv2021-4da10","title":"3RV2021-4DA10","description":"\u003ch2\u003eBuy genuine Siemens 3RV2021-4DA10 online from LeadTime.ca for your automation system\u003c\/h2\u003e\n\u003cp\u003eThe Siemens 3RV2021-4DA10 is a robust circuit breaker from the Sirius series designed specifically for motor protection. It features an adjustable current range from 18 to 25 amps and offers reliable overload and short-circuit protection to ensure the longevity and safe operation of industrial motors. With a class 10 overload trip characteristic, it trips within 10 seconds or less to prevent damage. The device also includes magnetic trip elements, screw terminals, and mounts easily on standard 35mm DIN rails, facilitating quick installation and maintenance. Its design caters to high standards of durability with a 100,000 switching cycle lifespan, making it ideal for demanding industrial automation environments. The Siemens 3RV2021-4DA10 combines motor control, disconnection, and protection functionalities in one compact unit, making it a trusted choice for factory floor applications where motor safety is critical.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 3RV2021-4DA10\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable overload current setting from 18 to 25 A to match motor requirements\u003c\/li\u003e\n  \u003cli\u003eClass 10 trip characteristic for fast overload protection within 10 seconds\u003c\/li\u003e\n  \u003cli\u003eMagnetic trip mechanism for reliable short circuit protection\u003c\/li\u003e\n  \u003cli\u003eScrew terminal connections for secure wiring\u003c\/li\u003e\n  \u003cli\u003eDIN rail mounting for easy installation and removal\u003c\/li\u003e\n  \u003cli\u003eMechanical and electrical endurance rated for 100,000 operations\u003c\/li\u003e\n  \u003cli\u003eIP20 protection class on both front and terminals ensuring dust protection\u003c\/li\u003e\n  \u003cli\u003eCompatible with size S00 Siemens contactors for full motor control integration\u003c\/li\u003e\n  \u003cli\u003eVoltage rating up to 690 V and surge voltage resistance of 6 kV\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs of Siemens 3RV2021-4DA10\u003c\/h2\u003e\n\u003cp\u003eExplore Siemens 3RV2021-4DA10 datasheet for detailed parameters to ensure system compatibility.\u003c\/p\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOverload Current Range\u003c\/td\u003e\n\u003ctd\u003e18–25 A adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e690 V AC max\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSurge Voltage Resistance\u003c\/td\u003e\n\u003ctd\u003e6 kV\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTrip Class\u003c\/td\u003e\n\u003ctd\u003eClass 10\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e35mm DIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMechanical Life\u003c\/td\u003e\n\u003ctd\u003e100,000 switching cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eElectrical Endurance\u003c\/td\u003e\n\u003ctd\u003e100,000 switching cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 3RV2021-4DA10 is commonly used in industrial automation environments where reliable motor protection is essential. It is perfect for integration in factory control panels, conveyor systems, and production line setups to provide overload and short-circuit protection while managing motor disconnect and control from a single compact device. Its robust construction and adjustable range make it suitable for various machine automation and process control applications, ensuring motors operate safely under fluctuating load conditions.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eGet updated on Siemens 3RV2021-4DA10 pricing through LeadTime.ca 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 ready for international delivery. 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-io-errors\"\u003eTroubleshooting Siemens TIA Portal I\/O errors\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":47796208468267,"sku":null,"price":88.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/27._siemens-3rv2021-4da10_be23d19d-13c6-4536-b0ab-8ee67e8308c7.jpg?v=1775058480","url":"https:\/\/leadtime.ca\/products\/siemens-3rv2021-4da10","provider":"LEADTIME","version":"1.0","type":"link"}