{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2510-5HN32-0AE0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2510-5HN32-0AE0","canonicalUrl":"https://aoctrl.com/siemens/3VA2510-5HN32-0AE0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2510-5HN32-0AE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2510-5HN32-0AE0, molded case circuit breaker, 3-pole, line protection, 1000 A rated continuous current, ETU350 electronic trip unit, 187 kA at 240 V, 121 kA at 415 V, 53 kA at 690 V.","salesMarkdown":"The Siemens 3VA2510-5HN32-0AE0 is a SENTRON molded case circuit breaker (MCCB) rated for line protection, carrying a continuous current of 1000 A at 40 °C through 55 °C without derating — it holds full-rated current across the typical panel ambient range, only starting to taper above 60 °C (955 A at 60 °C, 815 A at 70 °C). That means for most installations inside a ventilated enclosure, you don't have to oversize the frame for ambient heat. Three-pole construction with an ETU350 electronic trip unit gives you adjustable long-time pickup (Ir) from 0.5 to 1.0 × In — so you can dial the 1000 A frame down to 500 A if the load doesn't need the full rating — plus short-time delay (tsd) adjustable from 0.04 s to 0.4 s and instantaneous pickup (Ii) up to 10 000 A. That selectivity window lets you coordinate downstream feeders without sacrificing fault clearance speed. ## Interrupting capacity across voltage levels This MCCB delivers 187 kA at 240 V, 121 kA at 415 V, and 53 kA at 690 V — high enough to handle most utility transformer secondary faults without needing a current-limiting fuse upstream. The 121 kA figure at 415 V is what you'd check first for a 400 V distribution panel in a plant main switchboard; it gives you headroom above typical available fault currents in industrial settings. Dimensions are 210 mm wide × 320 mm high × 120 mm deep — a standard 3-pole MCCB footprint for the 1000 A frame class. The 120 mm depth is what matters for shallow backpanel enclosures; it clears most 200 mm deep cabinets without interfering with the gland plate or door swing. Rated IP40 on the front face, so it's fine for indoor switchgear but needs a secondary cover or higher-rated enclosure if washdown or dust is present.","metaTitle":"Siemens 3VA2510-5HN32-0AE0 SENTRON MCCB, 1000 A, ETU350, 3-P","metaDescription":"Siemens SENTRON 3VA2510-5HN32-0AE0 molded case circuit breaker, 1000 A rated current, ETU350 electronic trip, 187 kA at 240 V. Current lifecycle stage. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"120 mm","Width":"210 mm","Height":"320 mm","at 240 V":"187 kA","at 415 V":"121 kA","at 690 V":"53 kA","at 40 °C":"1 000 A","at 45 °C":"1 000 A","at 50 °C":"1 000 A","at 55 °C":"1 000 A","at 60 °C":"955 A","at 65 °C":"885 A","at 70 °C":"815 A","Width [in]":"8.3 in","Height [in]":"12.6 in","Number of poles":"3","Product version":"Line protection","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"10 000","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"123 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"1 000 A","Rated insulation voltage Ui":"800 V","Ground fault monitoring version":"Without","Design of the overcurrent release":"ETU350","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"17","Adjustable response value time / tr min.":"0.5","Adjustable response value time / tsd max.":"0.4 s","Adjustable response value time / tsd min.":"0.04 s","Adjustable response value current / Ir max.":"1 000 A","Adjustable response value current / li max.":"10 000 A","Adjustable response value current / li min.":"10 000 A","Adjustable response value current / lr min.":"400 A","Adjustable response value current / Isd max.":"10 000 A","Adjustable response value current / Isd min.":"1 500 A","Neutral conductors / upgradeable/retrofittable":"No","Protective function of the overcurrent release":"LSI","Switching capacity class of the circuit breaker":"M","Max. rated operational current of the frame size":"1 000 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"Lug terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"20 x 4"}},"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=645729&mlfb=3VA2510-5HN32-0AE0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2510-5HN32-0AE0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2510-5HN32-0AE0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at the time of quote — no stock count or price is published here."},{"question":"What is the interrupting capacity of 3VA2510-5HN32-0AE0 at 415 V?","answer":"At 415 V the interrupting capacity is 121 kA. For reference, it also carries 187 kA at 240 V and 53 kA at 690 V."},{"question":"What is the depth of 3VA2510-5HN32-0AE0?","answer":"The depth is listed as 120 mm. Overall dimensions are 210 mm wide × 320 mm high × 120 mm deep."},{"question":"Will 3VA2510-5HN32-0AE0 drop into a panel specified around 5SQ2370-2YA05 without rewiring?","answer":"The 5SQ2370-2YA05 is a different manufacturer's MCCB in the same general class. While both are 3-pole molded case breakers, the exact mounting pattern, bus-bar spacing, and terminal arrangement differ — you would need to verify physical interchangeability against the existing panel layout and bus connections before assuming a direct drop-in."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2510-5HN32-0AE0","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/3VA2510-5HN32-0AE0 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}}