{"product_id":"siemens-5sd440","title":"5SD440","description":"\u003ch2\u003eBuy genuine Siemens 5SD440 online\u003c\/h2\u003e\n\u003cp\u003eThe Siemens 5SD440 is a SILIZED fuse link designed specifically for semiconductor protection, providing quick-acting, reliable circuit protection in industrial settings. This item features a DIAZED fuse design with a size DII E27 base and supports a rated current of 25A with a supply voltage up to 500 V both AC and DC. Its compact and robust construction ensures optimal protection for sensitive semiconductor devices by interrupting fault currents swiftly, minimizing damage risks. The 5SD440 fuse link is part of Siemens SENTRON product family, renowned for high quality and compliance with international standards such as IEC 60269. Suitable for use in various industrial automation and electrical control systems, this fuse link offers excellent durability and easy integration due to screw adapter compatibility. It is an essential component for maintaining system integrity in complex electrical installations.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 5SD440\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSILIZED fuse link design with quick-acting tripping characteristic (FE class).\u003c\/li\u003e\n\u003cli\u003eRated operational current: 25 A at AC, suitable for semiconductor protection.\u003c\/li\u003e\n\u003cli\u003eDIAZED fuse link style with size DII (E27 base), compliant with IEC 60269 standards.\u003c\/li\u003e\n\u003cli\u003eHigh breaking capacity: 50 kA at AC and 8 kA at DC, ensuring safe fault current interruption.\u003c\/li\u003e\n\u003cli\u003eRated supply voltage of 500 V for both AC and DC applications.\u003c\/li\u003e\n\u003cli\u003eCompact ceramic material construction providing robust insulation and heat resistance.\u003c\/li\u003e\n\u003cli\u003eProtection class IP20 with connected conductors to guard against accidental contact.\u003c\/li\u003e\n\u003cli\u003ePower dissipation of 12.5 W per pole under hot operating conditions.\u003c\/li\u003e\n\u003cli\u003eVersatile mounting options including screw adapter or adapter sleeves.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs of Siemens 5SD440\u003c\/h2\u003e\n\u003cp\u003eExplore Siemens 5SD440 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\u003eProduct Brand Name\u003c\/td\u003e\n\u003ctd\u003eSENTRON\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Design\u003c\/td\u003e\n\u003ctd\u003eDIAZED, SILIZED fuse link\u003c\/td\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\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e500 V AC\/DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDII (E27)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTripping Class\u003c\/td\u003e\n\u003ctd\u003eQuick-acting (FE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBreaking Capacity\u003c\/td\u003e\n\u003ctd\u003e50 kA AC, 8 kA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP20 (with conductors connected)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Loss\u003c\/td\u003e\n\u003ctd\u003e12.5 W per pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 5SD440 fuse link is commonly used in industrial automation worldwide. It is particularly suited for semiconductor protection in control panels, motor drives, and power electronics where rapid fault clearing is critical. Its quick-acting nature supports sensitive equipment by minimizing downtime and protecting against electrical faults in machine automation and production line systems. The robust construction and global standard compliance make it a trusted choice for factory control panels and process control applications, ensuring safety and reliable operation in demanding industrial environments.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eCheck Siemens 5SD440 pricing online 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, authentic OEM, 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-vfd-ground-faults\"\u003eUnderstanding Siemens VFD Ground Faults\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47796303298859,"sku":null,"price":9.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_d1442a63-df9b-4895-9198-5dc24d5e9a26.png?v=1723552390","url":"https:\/\/leadtime.ca\/products\/siemens-5sd440","provider":"LEADTIME","version":"1.0","type":"link"}