{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1510-6EF42-0BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1510-6EF42-0BA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1510-6EF42-0BA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1510-6EF42-0BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1510-6EF42-0BA0, 3VA1 IEC frame 1000, breaking capacity class H, Icu=70kA @ 415V, 4-pole, line protection TM240, ATAM, In=1000A, overload Ir=700-1000A, short-circuit Ii=5-10xIn, N conductor unprotected, nut keeper kit, undervoltage release 24 V DC accessory.","salesMarkdown":"## What this breaker delivers The Siemens 3VA1510-6EF42-0BA0 is a 4-pole IEC frame 1000 molded-case circuit breaker rated for line protection with a TM240 thermal-magnetic trip unit. Its headline number is the 70 kA breaking capacity at 415 V (class H) — that means it can safely interrupt a bolted fault up to 70 kA without venting or upstream damage, which is the figure that drives selectivity coordination in a distribution board feeding motor control centers or large machine tools. Overload protection is adjustable via the TM240: Ir from 700 A to 1000 A, so you set the continuous current to match the load cable or busbar rating. Short-circuit pickup Ii is fixed at 5 to 10 times In (5000–10,000 A), which is a standard motor-starting band — it holds through inrush without nuisance tripping. ## Integration notes The breaker ships with a nut keeper kit and includes an undervoltage release (24 V DC) as a factory-fitted accessory — that release is compatible with both the 3VA1 and 3VA20 frames, so if you are standardizing on the 3VA platform, spares for the release are shared.","metaTitle":"Siemens 3VA1510-6EF42-0BA0 3VA1 IEC Frame 1000, 70kA @ 415V","metaDescription":"Siemens 3VA1510-6EF42-0BA0 circuit breaker, 3VA1 IEC frame 1000, 70kA breaking capacity at 415V, 4-pole, TM240, In=1000A, Ir=700-1000A, Ii=5-10xIn. Current production. Order to RFQ","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=1422896&mlfb=3VA1510-6EF42-0BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1510-6EF42-0BA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1510-6EF42-0BA0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the breaking capacity of 3VA1510-6EF42-0BA0?","answer":"Icu=70 kA at 415 V, breaking capacity class H — that is the maximum fault current it can safely interrupt."},{"question":"What is the overload and short-circuit protection range?","answer":"Overload Ir is adjustable from 700 A to 1000 A; short-circuit pickup Ii is 5 to 10 times In (5000–10,000 A)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1510-6EF42-0BA0","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/3VA1510-6EF42-0BA0 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}}