{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2510-5HN42-0BH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2510-5HN42-0BH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2510-5HN42-0BH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2510-5HN42-0BH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 IEC frame 1000 circuit breaker, breaking capacity class M, Icu=55kA @ 415V, 4-pole, ETU350 LSI trip unit, In=1000A, with undervoltage release 24 V DC accessory.","salesMarkdown":"The Siemens 3VA2510-5HN42-0BH0 is a 4-pole IEC molded-case circuit breaker on the 3VA2 frame, rated 1000 A continuous with a 55 kA interrupting capacity at 415 V (breaking capacity class M). It carries the ETU350 electronic trip unit configured for LSI protection — long-time, short-time, and instantaneous — with an adjustable overload pickup Ir from 400 A to 1000 A and short-time pickup Isd from 1.5 to 10 × Ir. The instantaneous pickup Ii is fixed at 10 × In. Neutral protection is field-adjustable (OFF, 50%, 100%). ## Deployment context This is a fixed-mount MCCB designed for panel integration — it bolts directly to a mounting plate or busbar system, not a DIN-rail snap-on. The 4-pole configuration suits three-phase plus neutral feeders in main distribution boards or large sub-distribution panels. The 1000 A frame and 55 kA interrupting rating place it in the main or tie-breaker position of an industrial switchboard, not a branch circuit.","metaTitle":"Siemens 3VA2510-5HN42-0BH0 Circuit Breaker, 1000A, 55kA @ 41","metaDescription":"Siemens 3VA2510-5HN42-0BH0 circuit breaker, IEC frame 1000, 55kA breaking capacity at 415V, ETU350 LSI protection, 1000A rated. Current lifecycle stage. Quoted 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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1422602&mlfb=3VA2510-5HN42-0BH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2510-5HN42-0BH0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA2510-5HN42-0BH0?","answer":"Pricing and availability are confirmed at quote time against an RFQ. Submit a request through the storefront for a current quote."},{"question":"What is the interrupting rating of 3VA2510-5HN42-0BH0?","answer":"The interrupting rating is Icu = 55 kA at 415 V AC, breaking capacity class M per IEC 60947-2."},{"question":"What trip unit does 3VA2510-5HN42-0BH0 use?","answer":"It uses the ETU350 electronic trip unit configured for LSI protection (long-time, short-time, instantaneous) with adjustable overload pickup Ir from 400 A to 1000 A."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2510-5HN42-0BH0","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/3VA2510-5HN42-0BH0 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}}