{"product_id":"3va9978-0aa21","title":"3VA9978-0AA21 - Siemens 6A 600VAC Auxiliary Switch for 3VA4\/5\/6 Molded Case Circuit Breakers, RoHS","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e3VA9978-0AA21\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e3VA9978-0AA21\u003c\/b\u003e is a Siemens auxiliary switch designed for use with 3VA4, 3VA5, and 3VA6 molded case circuit breakers.\u003cp\u003eThis auxiliary switch provides reliable signaling and control functions, ensuring safe and efficient operation of your circuit protection system. It is engineered for easy integration and long service life in industrial and commercial applications.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cb\u003eKey Specifications\u003c\/b\u003e\u003cli\u003ePart Number: 3VA9978-0AA21\u003c\/li\u003e\n\u003cli\u003eManufacturer: Siemens\u003c\/li\u003e\n\u003cli\u003eAmperage: 6A\u003c\/li\u003e\n\u003cli\u003eVoltage: 600VAC\u003c\/li\u003e\n\u003cli\u003ePoles: Not specified\u003c\/li\u003e\n\u003cli\u003eMounting Type: Not specified\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: Not specified\u003c\/li\u003e\n\u003cli\u003eSeries\/Frame: 3VA (compatible with 3VA4, 3VA5, 3VA6)\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Not applicable (auxiliary switch)\u003c\/li\u003e\n\u003cli\u003eCertifications: RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\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\u003c\/p\u003e\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: 3VA9978-0AA21\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 : Auxiliary\u003c\/li\u003e\n\u003cli\u003eFamily : Sentron Series\u003c\/li\u003e\n\u003cli\u003eType : 3VA\u003c\/li\u003e\n\u003cli\u003eVoltage : 600VAC\u003c\/li\u003e\n\u003cli\u003eAmperage : 6\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 \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\u003eWeight : 5 \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":62036247576735,"sku":"3VA9978-0AA21-New","price":95.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/2025_04_22_0q3_Kleki.png?v=1745357967","url":"https:\/\/essentialparts.com\/products\/3va9978-0aa21","provider":"Essential Electric Supply","version":"1.0","type":"link"}