{"product_id":"siemens-3va5140-4ec31-0aa0","title":"3VA5140-4EC31-0AA0","description":"\u003ch2\u003eOverview of Siemens 3VA5140-4EC31-0AA0\u003c\/h2\u003e\n\u003cp\u003eBuy genuine Siemens 3VA5140-4EC31-0AA0 online today for your automation system. This industrial-grade molded case circuit breaker is engineered for reliable protection in demanding environments. The Siemens 3VA5140-4EC31-0AA0 delivers robust performance with a 40 A rating, 3-pole configuration, and a 25 kA interrupt capacity at 480 V. Designed for line protection, it features a TM230 thermal magnetic trip unit and is suitable for both residential and industrial applications. Whether you need a replacement or are upgrading your control panel, this circuit breaker ensures safety, durability, and compliance with industry standards. Find the latest price, specs, and datasheet for the Siemens 3VA5140-4EC31-0AA0 to make an informed purchase decision.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 3VA5140-4EC31-0AA0\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3-pole, 40 A rated circuit breaker for 600 VAC\/500 VDC systems\u003c\/li\u003e\n\u003cli\u003e25 kA interrupt capacity at 480 V, 14 kA at 600Y\/347 V\u003c\/li\u003e\n\u003cli\u003eThermal magnetic trip unit (TM230) for reliable overload and short-circuit protection\u003c\/li\u003e\n\u003cli\u003eUL Frame 125, Class S breaking capacity\u003c\/li\u003e\n\u003cli\u003eBolt-on mounting for easy installation\u003c\/li\u003e\n\u003cli\u003eLoad side lug terminals for secure connections\u003c\/li\u003e\n\u003cli\u003eSuitable for reverse fed applications\u003c\/li\u003e\n\u003cli\u003eNon-interchangeable trip for added safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs of 3VA5140-4EC31-0AA0\u003c\/h2\u003e\n\u003cp\u003eExplore Siemens 3VA5140-4EC31-0AA0 specifications 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\u003eAmperage\u003c\/td\u003e\n\u003ctd\u003e40 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e600 VAC\/500 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterrupt Capacity\u003c\/td\u003e\n\u003ctd\u003e25 kA @ 480 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrip Unit\u003c\/td\u003e\n\u003ctd\u003eTM230 Thermal Magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Type\u003c\/td\u003e\n\u003ctd\u003e3VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eBolt-On\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 3VA5140-4EC31-0AA0 is commonly used in industrial automation worldwide. It is ideal for factory control panels, production line systems, and machine automation setups where reliable circuit protection is essential. The breaker’s robust design and high interrupt capacity make it suitable for both commercial and industrial environments, ensuring safe and efficient operation in demanding applications.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eCheck Siemens 3VA5140-4EC31-0AA0 price and availability online for fast worldwide dispatch.\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.\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\"\u003eSiemens TIA Portal I\/O 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 Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47796277281067,"sku":null,"price":238.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_8948d757-1bc6-4153-8079-4c07d452b1cd.png?v=1723552765","url":"https:\/\/leadtime.ca\/products\/siemens-3va5140-4ec31-0aa0","provider":"LEADTIME","version":"1.0","type":"link"}