{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-6MH36-0DH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-6MH36-0DH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-6MH36-0DH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-6MH36-0DH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 series, IEC frame 160, breaking capacity class H, Icu=70kA @ 415V, 3-pole, starter protection TM120M, AM, In=63A, short-circuit protection Ii=5...15 x In, clamp connection, undervoltage release (UVR) 208-230V AC 50/60Hz, 2 auxiliary switches HQ, 1 trip alarm switch HQ.","salesMarkdown":"The Siemens 3VA1163-6MH36-0DH0 is a 3-pole IEC circuit breaker on a 160 A frame, but configured here for starter protection at 63 A — the TM120M thermal-magnetic release provides motor-start curve shaping, while the adjustable short-circuit pickup (Ii = 5...15 x In) lets you set the magnetic trip to ride through inrush without nuisance tripping. Two HQ auxiliary switches and one HQ trip alarm switch give you status feedback for PLC or indication lamps. The UVR coil draws continuous power when the breaker is closed; factor that into your control transformer sizing. The HQ auxiliary switches are factory-fitted, so no field-assembly of switch blocks is needed — just wire the terminals per the diagram inside the terminal cover.","metaTitle":"3VA1163-6MH36-0DH0 Siemens 3VA1 IEC Frame 160, 70kA @ 415V","metaDescription":"Siemens 3VA1163-6MH36-0DH0 circuit breaker, IEC frame 160, breaking capacity class H, Icu=70kA @ 415V, 3-pole, starter protection TM120M, In=63A, UVR 208-230V AC. Active lifecycle,","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"lifecycle_stage":"current"}},"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=357071&mlfb=3VA1163-6MH36-0DH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-6MH36-0DH0/alternatives.json"},"ai":{"faq":[{"question":"What does the 'TM120M' release designation mean on this breaker?","answer":"TM120M indicates a thermal-magnetic release with a 63 A continuous rating (In=63A) and a motor-start curve — the magnetic trip is adjustable from 5 to 15 times In, letting you set it above the motor's locked-rotor current."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-6MH36-0DH0","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/3VA1163-6MH36-0DH0 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}}