3VA1112-1AA32-0BA0

Data sheet 3VA1112-1AA32-0BA0 switch disconnector 3VA1 IEC frame 160 3-pole SD100, In=125A without overload protection w/o short-circuit protection nut keeper kit undervoltage release (UVR) 24V DC Model product brand name SENTRON product designation Molded case circuit breaker number of poles 3 design of the auxiliary release Undervoltage release (UVR) design of the auxiliary switch Without General technical data insulation voltage / rated value 800 V operating voltage / at DC / rated value 500 V operating voltage / at AC / rated value 690 V power loss [W] / maximum 38 W mechanical service life (operating cycles) / typical 15 000 product function / communication function No Net Weight 949 g Current short-time withstand current (Icw) / at AC / limited to 0.5 s / rated value 2 kA operational current ● at 40 °C 125 A ● at 45 °C 125 A ● at 50 °C 125 A ● at 55 °C 125 A ● at 60 °C 125 A ● at 65 °C 125 A ● at 70 °C 125 A Mechanical Design product component ● undervoltage release Yes ● voltage trigger No ● undervoltage release with leading contact No ● trip indicator No height 130 mm width 76.2 mm depth 70 mm Connections arrangement of electrical connectors / for main current circuit Front terminal type of electrical connection / for main current circuit busbar connection design of the surface / of the connections / on the top of the switch (N, 1, 3, 5) silver design of the surface / of the connections / on the bottom of the switch (N, 2, 4, 6) Tin 3VA11121AA320BA0 Page 1/4 5/3/2024 Subject to change without notice © Copyright Siemens Auxiliary circuit number of CO contacts / for auxiliary contacts 0 Accessories product extension / optional / motor drive Yes Environmental conditions protection class IP / on the front IP40 ambient temperature ● during operation / minimum -25 °C ● during operation / maximum 70 °C ● during storage / minimum -40 °C ● during storage / maximum 80 °C reference code / according to IEC 81346-2 Q Approvals / Certificates General Product Approval Confirmation General Product Approval EMV Test Certificates Miscellaneous Miscellaneous Marine / Shipping Special Test Certificate Marine / Shipping other CCS (China Classification Society) other Miscellaneous Miscellaneous Confirmation Environment Environmental Confirmations Environmental Confirmations Further information Information on the packaging https://support.industry.siemens.com/cs/ww/en/view/109813875 Information- and Downloadcenter (Catalogs, Brochures,…) http://www.siemens.com/lowvoltage/catalogs Industry Mall (Online ordering system) https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3VA1112-1AA32-0BA0 Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.com/cs/ww/en/ps/3VA1112-1AA32-0BA0 Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...) http://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3VA1112-1AA32-0BA0 CAx-Online-Generator http://www.siemens.com/cax Tender specifications http://www.siemens.com/specifications 3VA11121AA320BA0 Page 2/4 5/3/2024 Subject to change without notice © Copyright Siemens last modified: 3VA11121AA320BA0 Page 3/4 4/12/2024 5/3/2024 Subject to change without notice © Copyright Siemens 3VA11121AA320BA0 Page 4/4 5/3/2024 Subject to change without notice © Copyright Siemens