{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-5MH36-0BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-5MH36-0BA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-5MH36-0BA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-5MH36-0BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160 MCCB, 3-pole, 63 A, breaking capacity class M (Icu=55 kA @ 415 V), starter protection TM120M, undervoltage release 24 V DC, clamp connection.","salesMarkdown":"## What this order code delivers The Siemens 3VA1163-5MH36-0BA0 is a 3-pole IEC molded-case circuit breaker on the 160 A frame, rated 63 A continuous with a TM120M thermal-magnetic trip unit configured for starter protection — meaning it coordinates with a contactor to handle motor start-up inrush without nuisance trips. The 'AM' designation means it ships without overload protection (the starter handles that), so this breaker provides only short-circuit and ground-fault protection with an adjustable instantaneous trip from 5 to 15 times In. ## Integration notes Clamp-type terminals accept copper or aluminum conductors — no lug kit needed for most panel builds. The undervoltage release (UVR) coil is 24 V DC; if the control voltage drops, the breaker trips, which is standard practice for emergency-stop or safety-related disconnect circuits.","metaTitle":"3VA1163-5MH36-0BA0 Circuit Breaker, 63A, 55kA @ 415V","metaDescription":"3VA1163-5MH36-0BA0 Siemens 3VA1 IEC frame 160 MCCB, 63A, Icu=55kA @ 415V, starter protection TM120M, UVR 24V DC. Current lifecycle stage. Quoted to order.","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=120878&mlfb=3VA1163-5MH36-0BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-5MH36-0BA0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this MCCB?","answer":"Icu is 55 kA at 415 V AC, which is class M on the 3VA1 frame — suitable for high-fault-current industrial panels."},{"question":"Where can I buy 3VA1163-5MH36-0BA0?","answer":"Sourced and quoted to order against an RFQ through independent distribution channels. 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/3VA1163-5MH36-0BA0","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/3VA1163-5MH36-0BA0 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}}