{"product_id":"siemens-3va99780bb11","title":"3VA99780BB11","description":"\u003ch2\u003eOverview of Siemens 3VA99780BB11\u003c\/h2\u003e\n\u003cp\u003ePurchase genuine Siemens 3VA99780BB11 undervoltage release accessory for enhanced safety and control in your electrical systems. Specifically designed for the 3VA4, 3VA5, and 3VA6 molded case circuit breaker series, this factory-grade component ensures reliable operation in industrial automation and power distribution applications. The 3VA99780BB11 operates at 24 V DC and is engineered to reduce downtime by promptly releasing the circuit breaker under undervoltage conditions, preventing equipment damage and enhancing system protection. With compact dimensions and robust construction, this Siemens accessory is a trusted choice for professionals demanding consistent performance and durability in challenging environments.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 3VA99780BB11\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Siemens 3VA4, 3VA5, and 3VA6 molded case circuit breakers\u003c\/li\u003e\n\u003cli\u003eUndervoltage release designed for a 24 V DC supply voltage\u003c\/li\u003e\n\u003cli\u003eCompact size with height of 65.1 mm and width of 25.7 mm for easy integration\u003c\/li\u003e\n\u003cli\u003eSurge voltage resistance of up to 4 kV ensures robust electrical protection\u003c\/li\u003e\n\u003cli\u003eLow power consumption with 2.5 W maximum active power usage at DC\u003c\/li\u003e\n\u003cli\u003eReliable mechanical design with 3 slots and net weight of 91 g\u003c\/li\u003e\n\u003cli\u003eScrew-type terminals with tightening torque between 0.4 and 0.5 N·m for secure connections\u003c\/li\u003e\n\u003cli\u003eComplies with UL and IEC standards for safe industrial application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs of 3VA99780BB11\u003c\/h2\u003e\n\u003cp\u003eRefer to Siemens 3VA99780BB11 datasheet for detailed parameters to ensure system compatibility.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurge Voltage Resistance\u003c\/td\u003e\n\u003ctd\u003e4 kV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e65.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e25.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e28.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e2.5 W max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e91 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTightening Torque\u003c\/td\u003e\n\u003ctd\u003e0.4–0.5 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 3VA99780BB11 is commonly used in industrial automation and power distribution systems to improve electrical safety by ensuring circuit breakers release during undervoltage events. It is an essential accessory in factory control panels, machine automation setups, and production line systems where operational security and equipment protection are critical. The undervoltage release helps prevent damage from voltage dips or failures by disconnecting power promptly, thereby minimizing costly downtime and maintaining system integrity.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eCheck Siemens 3VA99780BB11 price 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, authentic original 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\u003cp\u003e\n\u003ca href=\"https:\/\/leadtime.ca\/\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/leadtime.ca\/collections\/siemens\"\u003eBrowse Siemens PLCs, Drives \u0026amp; Automation Parts\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-plc-programming-basics\"\u003eSiemens PLC Programming Basics Guide\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-tia-portal-io-errors\"\u003eTroubleshooting Siemens TIA Portal I\/O Errors\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-drive-parameter-setup\"\u003eSiemens Drive Parameter Setup Reference\u003c\/a\u003e\n\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47912613052715,"sku":null,"price":120.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_5bef75a4-b1a1-4f79-b2e9-f890a76ca551.png?v=1723528540","url":"https:\/\/leadtime.ca\/products\/siemens-3va99780bb11","provider":"LEADTIME","version":"1.0","type":"link"}