{"product_id":"siemens-5sy4140-8","title":"5SY4140-8","description":"\u003ch2\u003eOverview of Siemens 5SY4140-8\u003c\/h2\u003e\n\u003cp\u003eBuy genuine Siemens 5SY4140-8 online for your automation system. This Siemens 5SY4140-8 Sentron Miniature Circuit Breaker is a reliable 1-pole device designed for optimal protection in electrical circuits. Rated at 40 amps with a voltage capacity of 230\/400 VAC, it ensures robust thermal magnetic trip protection to guard against overloads and short circuits. Its compact design measuring 90 mm height, 18 mm width, and 76 mm depth fits seamlessly into various industrial control panels. The breaker supports frequencies of 50\/60 Hz and is suitable for demanding environments with temperature ranges from -25°C to 55°C. With an interrupt rating of 7.5 kA, it offers high-performance circuit protection for industrial and commercial applications.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 5SY4140-8\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eRated current of 40 A for medium-load circuits\u003c\/li\u003e\n  \u003cli\u003eVoltage rating of 230\/400 VAC with 50\/60 Hz operation\u003c\/li\u003e\n  \u003cli\u003eThermal magnetic trip characteristic for reliable overload and short-circuit protection\u003c\/li\u003e\n  \u003cli\u003eCompact 1-pole design with easy DIN rail mounting\u003c\/li\u003e\n  \u003cli\u003eInterrupt capacity of 7.5 kA ensuring robust fault current interruption\u003c\/li\u003e\n  \u003cli\u003eEnclosure protection rating of IP20\/IP40 suitable for industrial control environments\u003c\/li\u003e\n  \u003cli\u003eWide operating temperature range from -25°C to 55°C\u003c\/li\u003e\n  \u003cli\u003eScrew terminal connections accommodate wire sizes from 14 to 4 AWG\u003c\/li\u003e\n  \u003cli\u003eClear conductor connection visible in front of the rear busbar for troubleshooting and installation ease\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs of 5SY4140-8\u003c\/h2\u003e\n\u003cp\u003eExplore Siemens 5SY4140-8 specifications covering voltage, I\/O, and communication to ensure system compatibility.\u003c\/p\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e40 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e230\/400 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eInterrupt Rating\u003c\/td\u003e\n\u003ctd\u003e7.5 kA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd\u003e90 x 18 x 76 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eIP20\/IP40\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTrip Type\u003c\/td\u003e\n\u003ctd\u003eThermal Magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWire Size\u003c\/td\u003e\n\u003ctd\u003e14 to 4 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 5SY4140-8 is commonly used in industrial automation and factory control panels worldwide. It provides crucial circuit protection in production line systems and packaging and conveyor operations. Its reliable thermal magnetic trip mechanism makes it ideal for safeguarding motors, lighting circuits, and other industrial electrical loads against overload and short circuit faults. The compact design and DIN rail mounting make it a preferred choice for OEMs and maintenance engineers seeking dependable miniature breakers suitable for harsh environments.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eCheck Siemens 5SY4140-8 price 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 original OEM, supported with manufacturer warranty, and ready for international delivery. Request a quote today.\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-profibus-configuration\"\u003eSiemens Profibus Configuration How-To\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\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47796294451499,"sku":null,"price":36.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_1da1533e-c549-48b7-823c-760754ce9f9c.png?v=1723552504","url":"https:\/\/leadtime.ca\/products\/siemens-5sy4140-8","provider":"LEADTIME","version":"1.0","type":"link"}