{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-1AA32-0JH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-1AA32-0JH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-1AA32-0JH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-1AA32-0JH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1 IEC frame 160, switch disconnector, 3-pole, In=63 A, shunt trip (STL) 110-127 V DC/AC, 2 auxiliary switches HQ + 1 trip alarm switch HQ, busbar front terminal.","salesMarkdown":"The Siemens 3VA1163-1AA32-0JH0 is a SENTRON 3VA1 switch disconnector in MCCB design, rated for 63 A continuous current (Iu) across three poles. It provides no overload or short-circuit protection — its job is safe isolation under load, not circuit protection. The 63 A rated continuous current (Iu) sets the maximum load it can carry continuously without exceeding temperature limits. This is a switch disconnector, not a breaker — it is sized for isolation duty, so the 63 A figure governs the conductor and busbar sizing upstream. The 3-pole design handles three-phase circuits up to 690 V AC or 500 V DC (max rated operational voltage). ## Integration notes The 3VA1163-1AA32-0JH0 mounts with a busbar connection on the main circuit and front terminals for wiring access. Dimensions are 70 mm deep, 76.2 mm wide, and 130 mm tall — fitting the standard 3VA1 frame-160 footprint. The shunt trip release (STL) is wired separately from the main load circuit; verify control voltage matches the 110–127 V DC/AC rating before energizing. The auxiliary contact block provides 2 CO contacts plus 1 trip alarm CO contact, all HQ-rated for signal feedback to a PLC or status lamp.","metaTitle":"Siemens 3VA1163-1AA32-0JH0 SENTRON Switch Disconnector, 63 A","metaDescription":"Siemens 3VA1163-1AA32-0JH0 SENTRON switch disconnector, 63 A rated continuous current, 3-pole, shunt trip 110-127 V DC/AC, 2 aux switches + 1 trip alarm. Current lifecycle stage. A","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","Limited To 1 S":"2 kA","Trip indicator":"Yes","Number of poles":"3","Product version":"in MCCB design","Voltage trigger":"Yes","lifecycle_stage":"current","Limited To 0.5 S":"2 kA","Product brand name":"SENTRON","Product designation":"Switch disconnector","Latching - endurance":"15 000","Undervoltage Release":"No","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"38 W","Auxiliary contact version":"2 auxiliary switches + 1 trip alarm switch HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Rated continuous current Iu":"63 A","Rated insulation voltage Ui":"800 V","Design of the auxiliary release":"Shunt trip (STL)","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Max. rated operational voltage Ue with DC":"500 V","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Number of CO contacts / for auxiliary contacts":"3","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","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=71661&mlfb=3VA1163-1AA32-0JH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-1AA32-0JH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1163-1AA32-0JH0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the difference between 3VA1163-1AA32-0JH0 and 3VA1110-5EE32-0JA0?","answer":"The 3VA1110-5EE32-0JA0 is a molded case circuit breaker (line protection) with overcurrent release, rated 100 A, while the 3VA1163-1AA32-0JH0 is a switch disconnector with no overcurrent protection, rated 63 A. They share the same frame-160 footprint and dimensions, so the switch disconnector can mount in the same panel cutout, but the breaker includes overload and short-circuit protection that the disconnector lacks."},{"question":"Does 3VA1163-1AA32-0JH0 include a shunt trip?","answer":"Yes, it includes a shunt trip (STL) release rated for 110–127 V DC/AC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-1AA32-0JH0","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/3VA1163-1AA32-0JH0 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}}