{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-3GD42-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-3GD42-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-3GD42-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-3GD42-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160 circuit breaker, breaking capacity class N, 4-pole, In=63A, Icu=25kA @ 415V, TM210 line protection, FTFM, nut keeper kit for DC Power OEM in China.","salesMarkdown":"The Siemens 3VA1163-3GD42-0AA0-ZD00 is a 4-pole circuit breaker from the 3VA1 IEC frame 160 family, rated In=63A with a fixed overload protection Ir=63A and fixed short-circuit protection Ii=10 x In. Its breaking capacity is class N, delivering Icu=25kA at 415V AC — sufficient for most industrial distribution panels where fault levels stay under that threshold. The TM210 line protection curve and FTFM (Fixed Thermal Fixed Magnetic) trip unit mean no adjustment dials; the protection settings are locked at the factory. That is a deliberate choice for OEM builds where repeatability and tamper-proof settings matter more than field flexibility. The 63 A continuous rating with fixed Ir=63 A means this breaker cannot be downsized in the field — the overload pickup is the nameplate rating. That is fine if your load current is stable at or below 63 A; if you need adjustability, you would look at the 3VA2 adjustable-trip sibling. The Ii=10 x In (630 A short-circuit pickup) is a fixed magnetic threshold, typical for TM210 line protection on motor or distribution feeders where high inrush is expected. The 4-pole configuration with 100% N conductor protection means the neutral pole is fully rated and protected — required on 4-wire systems where the neutral carries load harmonics or unbalanced return current. ## Integration notes The nut keeper kit included in this variant simplifies panel wiring — the terminal nuts stay captive, reducing dropped hardware during assembly. For a panel OEM or maintenance team, that is a small but real time-saver on repetitive builds. The breaker is IEC-rated; if UL 489 listing is required for the installation, verify the specific UL file number for this variant, as the OEM-China designation may carry IEC-only certification.","metaTitle":"Siemens 3VA1163-3GD42-0AA0-ZD00 Circuit Breaker, 63A, 25kA @","metaDescription":"Siemens 3VA1163-3GD42-0AA0-ZD00 circuit breaker, 3VA1 IEC frame 160, 4-pole, In=63A, Icu=25kA @ 415V, TM210 line protection, FTFM, current lifecycle stage. Sourced to order against","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":"https://cdn.aoctrl.com/098c710ce6daf44f9c471051270326c4.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667801&mlfb=3VA1163-3GD42-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-3GD42-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1163-3GD42-0AA0-ZD00 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What is the breaking capacity of this breaker?","answer":"The breaking capacity is Icu=25kA at 415V AC, breaking capacity class N per IEC 60947-2."},{"question":"What does the TM210 and FTFM designation mean?","answer":"TM210 indicates a line protection curve with fixed thermal and magnetic settings; FTFM stands for Fixed Thermal Fixed Magnetic, meaning the overload Ir=63A and short-circuit Ii=10 x In are factory-set and not field-adjustable."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-3GD42-0AA0-ZD00","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/3VA1163-3GD42-0AA0-ZD00 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}}