{"product_id":"siemens-3rv2321-4dc10","title":"3RV2321-4DC10","description":"\u003ch2\u003eOverview of Siemens 3RV2321-4DC10\u003c\/h2\u003e\n\u003cp\u003eOrder genuine Siemens 3RV2321-4DC10 online directly from LeadTime.ca for your automation system. The Siemens 3RV2321-4DC10 is a Size S0 motor protection circuit breaker (MPCB) designed for reliable 3-phase AC motor protection in demanding industrial environments. With a rated operational current of 25 A and a robust magnetic-only release set at 325 A, this advanced device ensures effective short-circuit protection for motors ranging up to 7.5 hp at 230 V or 5 hp at 208 V, safeguarding your equipment from electrical faults and overloads. Compact, DIN rail mountable, and featuring screw terminals for secure connections, the 3RV2321-4DC10 is an ideal choice for engineers and system integrators seeking dependable motor circuit protection with easy installation and global compliance.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 3RV2321-4DC10\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eRated current: 25 A for continuous motor protection\u003c\/li\u003e\n  \u003cli\u003eMagnetic-only short-circuit release at 325 A for fast tripping\u003c\/li\u003e\n  \u003cli\u003eSuitable for 3-phase AC motors up to 7.5 hp (230 V) or 5 hp (208 V)\u003c\/li\u003e\n  \u003cli\u003eWide operating voltage: 20…690 V AC, compatible with global standards\u003c\/li\u003e\n  \u003cli\u003eCompact Size S0, DIN rail mountable for space-saving panel installation\u003c\/li\u003e\n  \u003cli\u003eScrew terminal connections for reliable, vibration-resistant wiring\u003c\/li\u003e\n  \u003cli\u003eNo auxiliary switch — optimized for basic MPCB applications\u003c\/li\u003e\n  \u003cli\u003eActive power loss typically 8 W, minimizing energy consumption\u003c\/li\u003e\n  \u003cli\u003eStandard switching capacity for starter combinations\u003c\/li\u003e\n  \u003cli\u003eTested and certified for industrial automation use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs of 3RV2321-4DC10\u003c\/h2\u003e\n\u003cp\u003eReview Siemens 3RV2321-4DC10 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\u003eRated Current\u003c\/td\u003e\n    \u003ctd\u003e25 A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eShort-Circuit Release\u003c\/td\u003e\n    \u003ctd\u003e325 A (magnetic-only)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eOperating Voltage\u003c\/td\u003e\n    \u003ctd\u003e20…690 V AC\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eTotal Power Loss\u003c\/td\u003e\n    \u003ctd\u003e8 W (typical)\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\u003eConnection\u003c\/td\u003e\n    \u003ctd\u003eScrew terminals\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eSize\u003c\/td\u003e\n    \u003ctd\u003eS0\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 3RV2321-4DC10 is commonly used in industrial automation, process control, and machine automation worldwide. It is especially suited for protecting motors in production line systems, conveyor operations, packaging machinery, and factory control panels. The robust magnetic-only protection makes it a preferred choice for applications requiring fast, reliable circuit interruption without thermal overload adjustment. Engineers and OEMs trust this MPCB for seamless integration into motor starter combinations, ensuring uptime and safety in harsh industrial environments.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eCheck Siemens 3RV2321-4DC10 price and availability for fast worldwide dispatch through LeadTime.ca.\u003c\/p\u003e\n\u003ch2\u003eWhy Order from LeadTime.ca\u003c\/h2\u003e\n\u003cp\u003eAll products on LeadTime.ca are genuine, supplied by trusted distributors, and available for worldwide shipping. Order now for worldwide delivery and take advantage of fast, secure checkout, real-time stock updates, and dedicated customer support for bulk and international orders.\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\/recover-siemens-plc-hmi-programs\"\u003eHow to Recover Siemens PLC and HMI Programs\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-vfd-ground-faults\"\u003eTroubleshooting Siemens VFD Ground Faults\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47912613314859,"sku":null,"price":84.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/3RV2321-4DC10.png?v=1707379449","url":"https:\/\/leadtime.ca\/products\/siemens-3rv2321-4dc10","provider":"LEADTIME","version":"1.0","type":"link"}