{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2563-5MN32-0DL0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2563-5MN32-0DL0","canonicalUrl":"https://aoctrl.com/siemens/3VA2563-5MN32-0DL0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2563-5MN32-0DL0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 series, IEC frame 1000, 3-pole MCCB, 630A, motor protection ETU350M LSI trip, 55kA @ 415V breaking capacity class M, with UVR, aux switches, alarm switches.","salesMarkdown":"The Siemens 3VA2563-5MN32-0DL0 is a 3-pole IEC frame 1000 molded case circuit breaker (MCCB) rated at 630 A continuous, with a 55 kA breaking capacity at 415 V (class M). It is fitted with an ETU350M electronic trip unit configured for LSI protection — long-time (Ir adjustable 250–630 A), short-time (Isd adjustable 3–15 × Ir), and instantaneous (Ii fixed at 15 × In). The unit is designed for motor protection duty, meaning the trip curves are shaped to coordinate with motor inrush and thermal limits. For selectivity studies, the class M rating (typically 55 kA at 415 V) places it in the middle tier of the 3VA2 family; you coordinate downstream with lower-rated breakers and upstream with a higher-rated main. The 630 A frame with Ir down to 250 A gives flexibility: you can protect a 250 A motor feeder without changing the breaker frame, just dial the Ir setting. The 'M' suffix indicates motor protection — the long-time delay is shaped to ride through motor starting without nuisance tripping, while the short-time and instantaneous settings clear faults fast. The Ir range of 250–630 A covers a wide band of motor FLA ratings; set Ir to 1.0 × motor FLA per NEC 430.32. ## Accessories and integration The nut keeper kit is also included — a panel detail often overlooked: it secures the breaker mounting nuts in the enclosure, preventing them from dropping behind the panel during installation. This is typical for emergency-stop circuits or to prevent automatic restart after a power dip.","metaTitle":"Siemens 3VA2563-5MN32-0DL0 Circuit Breaker, 630A, 55kA @ 415","metaDescription":"Siemens 3VA2563-5MN32-0DL0 IEC frame 1000 MCCB, 3-pole, 630A, ETU350M LSI trip, 55kA @ 415V. Current lifecycle. 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/c9fd37fa22cbeb51cb06d5bbec3a94bb.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=645493&mlfb=3VA2563-5MN32-0DL0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2563-5MN32-0DL0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this breaker?","answer":"The ultimate breaking capacity (Icu) is 55 kA at 415 V AC, class M on the IEC frame 1000 platform."},{"question":"What accessories are included with 3VA2563-5MN32-0DL0?","answer":"It includes an undervoltage release (UVR) 208-230V AC, two HQ auxiliary switches, one HQ trip alarm switch, one electrical alarm switch, and a nut keeper kit."},{"question":"Where can I buy 3VA2563-5MN32-0DL0?","answer":"This 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/3VA2563-5MN32-0DL0","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/3VA2563-5MN32-0DL0 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}}