{"product_id":"3va9978-0bb20","title":"3VA9978-0BB20 - Siemens 24VAC Undervoltage Release for 3VA4\/3VA5\/3VA6 Circuit Breakers","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e3VA9978-0BB20\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e3VA9978-0BB20\u003c\/b\u003e is a Siemens undervoltage release device designed for use with 3VA4, 3VA5, and 3VA6 series circuit breakers, operating at 24VAC 50\/60Hz.This undervoltage release (UVR) provides reliable protection by tripping the breaker when the control voltage drops below a preset level, ensuring safety and compliance with UL and IEC standards. It is RoHS compliant and suitable for industrial and commercial power distribution applications.\u003cul\u003e\n\u003cli\u003eManufacturer: Siemens\u003c\/li\u003e\n\u003cli\u003ePart Number: 3VA9978-0BB20\u003c\/li\u003e\n\u003cli\u003eSeries: 3VA\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 24VAC, 50\/60Hz\u003c\/li\u003e\n\u003cli\u003eCompatible with: 3VA4, 3VA5, 3VA6 Circuit Breakers\u003c\/li\u003e\n\u003cli\u003eType: Undervoltage Release (UVR)\u003c\/li\u003e\n\u003cli\u003eApprovals: UL, IEC\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant\u003c\/li\u003e\n\u003cli\u003eDimensions (HxWxD): 3.54 x 4.92 x 1.57 inches\u003c\/li\u003e\n\u003cli\u003eWeight: 0.236 lb\u003c\/li\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: 3VA9978-0BB20\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Siemens\u003c\/li\u003e\n\u003cli\u003eBrand : Siemens\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Under Voltage Release\u003c\/li\u003e\n\u003cli\u003eFamily : Sentron Series\u003c\/li\u003e\n\u003cli\u003eType : 3VA\u003c\/li\u003e\n\u003cli\u003eVoltage : 24VAC\u003c\/li\u003e\n\u003cli\u003eTemp Rating : -13¡F-158¡F (-25¡C-70¡C)\u003c\/li\u003e\n\u003cli\u003eCompatible Frames : 3VA\u003c\/li\u003e\n\u003cli\u003eControl Voltate Maximum : 24\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 804766323386\u003c\/li\u003e\n\u003cli\u003eGTIN : 0804766323386\u003c\/li\u003e\n\u003cli\u003eWeight : 5 lb\u003c\/li\u003e\n\u003cli\u003eStandards : UL Listed\u003c\/li\u003e\n\u003cli\u003eCertification : UL Listed\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Siemens","offers":[{"title":"New","offer_id":46678601302175,"sku":"3VA9978-0BB20-New","price":312.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/2025_05_07_0ly_Kleki.png?v=1746645064","url":"https:\/\/essentialparts.com\/products\/3va9978-0bb20","provider":"Essential Electric Supply","version":"1.0","type":"link"}