{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2580-6HN32-0BL0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2580-6HN32-0BL0","canonicalUrl":"https://aoctrl.com/siemens/3VA2580-6HN32-0BL0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2580-6HN32-0BL0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2580-6HN32-0BL0, molded case circuit breaker, 3-pole, 800 A rated continuous current at 40 °C, ETU350 electronic trip unit, breaking capacity 242 kA at 240 V.","salesMarkdown":"The Siemens 3VA2580-6HN32-0BL0 is a SENTRON molded case circuit breaker (MCCB) rated for 800 A continuous current at 40 °C, holding that rating flat through 60 °C before derating to 767 A at 65 °C and 703 A at 70 °C. That thermal curve means it handles full load in most ventilated enclosures without forced cooling — important when the panel runs warm near other high-current gear. Breaking capacity sits at 242 kA at 240 V, 187 kA at 415 V, and 74 kA at 690 V — figures that cover high-fault utility feeds and large motor branch circuits where SCCR requirements push past typical 65 kA or 100 kA frames. The 3-pole design with ETU350 electronic trip unit gives adjustable long-time (tr 0.5–17 s), short-time (tsd 0.04–0.4 s), and instantaneous (Ii up to 8000 A) protection curves, letting you coordinate downstream breakers without nuisance trips. Front IP40 protection suits panel-mount installations behind a sealed enclosure door. Dimensions of 320 mm height, 210 mm width, and 120 mm depth fit standard switchgear cubicle layouts; the 120 mm depth leaves clearance for rear-connected busbars or cable ladders. The ETU350 electronic trip unit is a microprocessor-based design with adjustable LSI protection (long-time, short-time, instantaneous).","metaTitle":"Siemens 3VA2580-6HN32-0BL0 SENTRON MCCB, 800 A, 3-Pole, ETU3","metaDescription":"Siemens SENTRON 3VA2580-6HN32-0BL0 molded case circuit breaker, 800 A rated continuous current, 3-pole, ETU350 electronic trip unit. Breaking capacity 242 kA at 240 V. Current prod","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":"242 kA","at 415 V":"187 kA","at 690 V":"74 kA","at 40 °C":"800 A","at 45 °C":"800 A","at 50 °C":"800 A","at 55 °C":"800 A","at 60 °C":"800 A","at 65 °C":"767 A","at 70 °C":"703 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":"135 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"800 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.":"800 A","Adjustable response value current / li max.":"8 000 A","Adjustable response value current / li min.":"8 000 A","Adjustable response value current / lr min.":"320 A","Adjustable response value current / Isd max.":"8 000 A","Adjustable response value current / Isd min.":"1 200 A","Neutral conductors / upgradeable/retrofittable":"No","Protective function of the overcurrent release":"LSI","Switching capacity class of the circuit breaker":"H","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=645916&mlfb=3VA2580-6HN32-0BL0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2580-6HN32-0BL0/alternatives.json"},"ai":{"faq":[{"question":"What is the depth of this MCCB?","answer":"120 mm depth, with a width of 210 mm and height of 320 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2580-6HN32-0BL0","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/3VA2580-6HN32-0BL0 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}}