{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-1AA32-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-1AA32-0AB0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-1AA32-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-1AA32-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1110-1AA32-0AB0, 3-pole switch disconnector, IEC frame 160, In = 100 A, without overload or short-circuit protection, with 2 auxiliary switches HP, busbar connection, front terminals.","salesMarkdown":"The Siemens SENTRON 3VA1110-1AA32-0AB0 is a 3-pole switch disconnector in the 3VA1 IEC frame 160, rated for 100 A continuous across the full ambient range from 40 °C to 70 °C — no derating needed up to that top temperature. It is designed as a pure disconnecting means without overload or short-circuit protection, so it serves as a load-break switch for isolating circuits under load rather than as a circuit breaker. The front-mounted busbar connection and included nut keeper kit simplify panel assembly, and the two built-in auxiliary switches (HP type) provide status feedback for PLC or indication circuits. Rated 100 A at 70 °C means this switch disconnector handles full rated current even in a hot enclosure — no need to oversize for ambient temperature inside a packed panel. The max rated operational voltage with DC is 500 V, so it can break DC loads up to that voltage, which is useful for battery or UPS isolation. Mechanical service life is 15 000 switching cycles typical, so it's built for frequent manual or motor-driven operation. ## Integration notes The two HP auxiliary switches are wired via the front terminals; no undervoltage release or shunt trip is fitted, so if you need remote trip, order the optional motor drive separately.","metaTitle":"Siemens 3VA1110-1AA32-0AB0 SENTRON Switch Disconnector, 100","metaDescription":"Siemens SENTRON 3VA1110-1AA32-0AB0 switch disconnector, 100 A continuous at 70 °C, 3-pole, IP40 front. Current production. Quoted on request.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"76.2 mm","Height":"130 mm","at 40 °C":"100 A","at 45 °C":"100 A","at 50 °C":"100 A","at 55 °C":"100 A","at 60 °C":"100 A","at 65 °C":"100 A","at 70 °C":"100 A","Trip Indicator":"No","Number Of Poles":"3","Product version":"in MCCB design","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Switch disconnector","Undervoltage Release":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"38 W","Auxiliary contact version":"2 auxiliary switches HP","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Design Of The Auxiliary Release":"Without auxiliary release","Tension assignée d'isolement Ui":"800 V","protection class IP / on the front":"IP40","reference code / acc. to IEC 81346-2":"Q","Max. rated operational voltage Ue with DC":"500 V","Product Function / Communication Function":"No","Undervoltage Release With Leading Contact":"No","Product Extension / Optional / Motor Drive":"Yes","number of CO contacts / for auxiliary contacts":"2","Mechanical Service Life (Switching Cycles) / Typical":"15 000","Type Of Electrical Connection / For Main Current Circuit":"busbar connection","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=303176&mlfb=3VA1110-1AA32-0AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-1AA32-0AB0/alternatives.json"},"ai":{"faq":[{"question":"What is 3VA1110-1AA32-0AB0 used for?","answer":"It is a switch disconnector rated 100 A, 3-pole, for isolating circuits under load without overload or short-circuit protection. Typical use is as a main disconnect or load-break switch in distribution panels."},{"question":"Where can I buy 3VA1110-1AA32-0AB0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Contact us for current pricing and availability at quote time."},{"question":"What compliance documentation does this brand provide for 3VA1110-1AA32-0AB0?","answer":"The evidence does not list specific RoHS, REACH, UL, or IEC certificates for this order code. Standard Siemens SENTRON documentation applies; request compliance declarations at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-1AA32-0AB0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3VA1110-1AA32-0AB0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}