{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1180-3EF42-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1180-3EF42-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1180-3EF42-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1180-3EF42-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, breaking capacity class N, Icu=25 kA @ 415 V, 4-pole, line protection TM240, ATAM, In=80 A, overload Ir=56...80 A, short-circuit Ii=5...10 x In, N conductor unprotected, nut keeper kit, for DC Power OEM in China.","salesMarkdown":"For a 415 V distribution board feeding motor control centers or lighting, that rating covers most downstream faults up to that level, so you don't cascade the trip upstream to the main breaker. The thermal-magnetic trip unit is a TM240 with ATAM (adjustable thermal, adjustable magnetic). Overload protection (Ir) is adjustable from 56 A to 80 A, and short-circuit protection (Ii) from 5 to 10 times In (400 A to 800 A). The N conductor is unprotected on this variant, meaning the neutral pole is a switched-only pass-through with no overload or short-circuit sensing. That's standard for a 4-pole breaker feeding a balanced three-phase load where the neutral carries only imbalance current. The -ZD00 suffix indicates a special OEM configuration for DC Power in China — that means the breaker carries a custom marking or accessory kit, not a different electrical rating. If your BOM calls for the standard 3VA1180-3EF42-0AA0 without the suffix, verify the OEM-specific differences before substituting.","metaTitle":"Siemens 3VA1180-3EF42-0AA0-ZD00 Circuit Breaker, 25 kA @ 415","metaDescription":"Siemens 3VA1180-3EF42-0AA0-ZD00 IEC frame 160 circuit breaker, breaking capacity class N, Icu=25 kA @ 415 V, 4-pole, TM240, In=80 A, overload Ir=56...80 A, short-circuit Ii=5...10","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/e3848a0d94d4e326c57930c26a346470.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667836&mlfb=3VA1180-3EF42-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1180-3EF42-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA1180-3EF42-0AA0-ZD00?","answer":"Submit an RFQ through the storefront. Availability and current pricing are confirmed at quote time — the -ZD00 OEM variant may have different lead times than the standard catalog number."},{"question":"What does the 25 kA breaking capacity at 415 V mean for my panel?","answer":"It means this breaker can safely interrupt a fault current up to 25,000 A at 415 V without failing. That's class N breaking capacity — sufficient for most secondary distribution boards downstream of a larger main breaker or transformer."},{"question":"What is the adjustable trip range on this breaker?","answer":"Overload protection Ir is adjustable from 56 A to 80 A. Short-circuit protection Ii is adjustable from 5 to 10 times In (400 A to 800 A). The TM240 thermal-magnetic unit lets you match the trip curve to the load without changing the breaker."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1180-3EF42-0AA0-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/3VA1180-3EF42-0AA0-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}}