{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1510-6EF42-0BG0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1510-6EF42-0BG0","canonicalUrl":"https://aoctrl.com/siemens/3VA1510-6EF42-0BG0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1510-6EF42-0BG0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 1000, 4-pole, breaking capacity class H, Icu=70 kA @ 415 V, TM240 thermal-magnetic trip, In=1000 A, overload Ir=700…1000 A, short-circuit Ii=5…10 x In, N conductor unprotected, includes undervoltage release 24 V DC and 1 auxiliary switch.","salesMarkdown":"The Siemens 3VA1510-6EF42-0BG0 is a 4-pole IEC frame 1000 circuit breaker rated for 70 kA breaking capacity at 415 V (class H). That Icu figure governs the upstream fault level it can clear without cascading — if your distribution panel's prospective short-circuit current exceeds 70 kA at the bus, this breaker is undersized for that tie position. The TM240 thermal-magnetic trip unit gives adjustable overload protection from 700 A to 1000 A and short-circuit pickup from 5 to 10 times In, so it covers a 1000 A feeder or a large motor branch where the full-load current lands in that band. ## Included accessories — undervoltage release and auxiliary switch This order code ships with a 24 V DC undervoltage release and one changeover auxiliary switch factory-installed. The auxiliary switch gives a remote status contact for the PLC or SCADA. Both mount inside the 3VA1 frame, so no external bracket or wiring harness is needed; the N conductor is left unprotected (solid neutral bar).","metaTitle":"Siemens 3VA1510-6EF42-0BG0 Circuit Breaker, 70 kA @ 415 V, 1","metaDescription":"Siemens 3VA1510-6EF42-0BG0 IEC frame 1000 circuit breaker, 70 kA breaking capacity at 415 V, 4-pole, TM240 thermal-magnetic trip, 1000 A. Current lifecycle stage. Available to orde","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=1422897&mlfb=3VA1510-6EF42-0BG0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1510-6EF42-0BG0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this circuit breaker?","answer":"It is rated Icu = 70 kA at 415 V, class H on the IEC frame 1000 platform."},{"question":"What accessories are included with this order code?","answer":"The 3VA1510-6EF42-0BG0 includes a 24 V DC undervoltage release and one changeover auxiliary switch, factory-installed."},{"question":"Where can I buy 3VA1510-6EF42-0BG0 and get current pricing?","answer":"The 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/3VA1510-6EF42-0BG0","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/3VA1510-6EF42-0BG0 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}}