{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2510-5HN32-0JH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2510-5HN32-0JH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2510-5HN32-0JH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2510-5HN32-0JH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2510-5HN32-0JH0, Molded case circuit breaker, 3-pole, 1000 A, 187 kA at 240 V, 121 kA at 415 V, 53 kA at 690 V, ETU350 release, IP40 front.","salesMarkdown":"## Siemens SENTRON 3VA2510-5HN32-0JH0 — 1000 A MCCB with ETU350 Release Its interrupting capacity hits 187 kA at 240 V, 121 kA at 415 V, and 53 kA at 690 V — numbers that tell you this breaker is sized for high-fault main feeders or large distribution panels where SCCR headroom is the deciding spec, not the load current alone. The ETU350 electronic trip unit gives you adjustable long-time pickup (Ir) from 0.5 to 1.0 × Iu, short-time delay (tsd) from 0.04 to 0.4 s, and instantaneous pickup (Ii) up to 10 000 A. That adjustability means you can shape the trip curve to coordinate with downstream breakers — essential for selectivity in a multi-level distribution panel. At 60 °C it derates to 955 A, at 65 °C to 885 A, and at 70 °C to 815 A. Physical footprint: 320 mm high, 210 mm wide, 120 mm deep. That's a 3-pole frame that fits standard MCCB mounting patterns in switchboards and panelboards.","metaTitle":"Siemens 3VA2510-5HN32-0JH0 SENTRON MCCB, 1000 A, 187 kA at 2","metaDescription":"Siemens SENTRON 3VA2510-5HN32-0JH0 molded case circuit breaker, 1000 A rated continuous current, 187 kA interrupting at 240 V. Current lifecycle. Quoted to order.","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=645752&mlfb=3VA2510-5HN32-0JH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2510-5HN32-0JH0/alternatives.json"},"ai":{"faq":[{"question":"What are the key interrupting ratings for 3VA2510-5HN32-0JH0?","answer":"187 kA at 240 V, 121 kA at 415 V, and 53 kA at 690 V. These are the maximum fault currents the breaker can safely interrupt at those voltages."},{"question":"What is the rated continuous current of this MCCB?","answer":"1000 A at 40 °C through 55 °C ambient, with thermal derating above that: 955 A at 60 °C, 885 A at 65 °C, and 815 A at 70 °C."},{"question":"Where can I buy 3VA2510-5HN32-0JH0 and how is it quoted?","answer":"This part is sourced and quoted to order through independent distribution. Submit an RFQ for current availability and pricing — figures are confirmed at quote time, not listed here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2510-5HN32-0JH0","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/3VA2510-5HN32-0JH0 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}}