{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1150-6GF42-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1150-6GF42-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1150-6GF42-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1150-6GF42-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, 4-pole circuit breaker, breaking capacity class H Icu=70kA @ 415V, line protection TM240, ATAM, In=50A overload protection Ir=35A...50A, short-circuit protection Ii=5...10 x In, N conductor protection 100%, nut keeper kit for DC Power OEM in China.","salesMarkdown":"The Siemens 3VA1150-6GF42-0AA0-ZD00 is a 4-pole IEC frame 160 circuit breaker with a 70 kA breaking capacity at 415 V, class H. It's set up for line protection with a TM240 thermal-magnetic trip unit, adjustable overload protection from 35 to 50 A, and short-circuit pickup adjustable from 5 to 10 times In. The 100% rated neutral conductor protection and included nut keeper kit point to a DC power OEM application in China — that's another SKU I don't need to second-guess the specs on. The adjustable overload Ir (35–50 A) and short-circuit Ii (5–10× In) give you selectivity tuning for motor or transformer feeders without swapping trip units. The 100% neutral protection is non-standard for IEC gear; it's sized for DC power applications where the neutral carries full phase current, not just imbalance. ## Panel Integration The 4-pole footprint and nut keeper kit for DC power OEM suggest it's destined for a China-based DC power supply build — the keeper prevents hardware loss during panel assembly. Verify the TM240 curve coordinates with downstream devices; the adjustable Ii range gives you headroom for selective coordination with branch breakers.","metaTitle":"Siemens 3VA1150-6GF42-0AA0-ZD00 Circuit Breaker, 70kA @ 415V","metaDescription":"Siemens 3VA1150-6GF42-0AA0-ZD00 circuit breaker, IEC frame 160, 70kA breaking capacity @ 415V, 4-pole, 50A thermal-magnetic. Current lifecycle stage. Sourced 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":"https://cdn.aoctrl.com/5f3a3463ddbabac2baf34e07ef41eef3.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667794&mlfb=3VA1150-6GF42-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1150-6GF42-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 3VA1150-6GF42-0AA0-ZD00?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock count or lead-time number is published here."},{"question":"What is the breaking capacity of this breaker?","answer":"The 3VA1150-6GF42-0AA0-ZD00 has a rated ultimate breaking capacity Icu of 70 kA at 415 V, class H per IEC 60947-2."},{"question":"What is the overload and short-circuit adjustment range?","answer":"Overload protection Ir is adjustable from 35 to 50 A, and short-circuit protection Ii is adjustable from 5 to 10 times the rated current In (50 A)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1150-6GF42-0AA0-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/3VA1150-6GF42-0AA0-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}}