{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-6MH36-0DC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-6MH36-0DC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-6MH36-0DC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-6MH36-0DC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, breaking capacity class H, Icu=70kA @ 415V AC, 3-pole, starter protection TM120M, AM, In=63A, without overload protection, short-circuit protection Ii=5...15 x In, clamp connection, undervoltage release (UVR) 208-230V AC 50/60Hz, 2 auxiliary switches HQ.","salesMarkdown":"The Siemens 3VA1163-6MH36-0DC0 is a 3-pole molded case circuit breaker (MCCB) on the IEC 160A frame, configured as a starter protector with a TM120M thermal-magnetic trip unit set at 63A. The 'without overload protection' spec means the thermal element is bypassed — this breaker provides only short-circuit protection (Ii adjustable 5–15 x In), intended for use upstream of a separate motor overload relay. The 70kA Icu at 415V AC (breaking capacity class H) gives it enough interrupting capacity for high-fault industrial distribution panels. The built-in undervoltage release (UVR) coils at 208–230V AC 50/60Hz, and two HQ auxiliary switches are wired in for remote status feedback. Clamp-type terminals accept copper or aluminum conductors — strip length and torque per the terminal marking. The UVR coil draws power from the control transformer, not the main bus; verify the control circuit is fused separately. Two HQ auxiliary switches provide one N/O and one N/C contact each, rated for 240V AC pilot duty.","metaTitle":"Siemens 3VA1163-6MH36-0DC0 Circuit Breaker, 63A, 70kA @ 415V","metaDescription":"Siemens 3VA1163-6MH36-0DC0 IEC frame 160 MCCB, 63A, 70kA breaking capacity at 415V AC. Current lifecycle stage. Sourced to order against RFQ.","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=401510&mlfb=3VA1163-6MH36-0DC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-6MH36-0DC0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this breaker?","answer":"The 3VA1163-6MH36-0DC0 has a breaking capacity Icu of 70kA at 415V AC, which is class H on the IEC 160A frame."},{"question":"Where can I buy the 3VA1163-6MH36-0DC0?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-6MH36-0DC0","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/3VA1163-6MH36-0DC0 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}}