{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2580-5HN32-0AD0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2580-5HN32-0AD0","canonicalUrl":"https://aoctrl.com/siemens/3VA2580-5HN32-0AD0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2580-5HN32-0AD0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON series, Molded case circuit breaker, 3VA2580-5HN32-0AD0, 3-pole, 800 A, interrupting 187 kA at 240 V / 121 kA at 415 V / 53 kA at 690 V, ETU350 release, IP40 front.","salesMarkdown":"## What the interrupting ratings mean for your fault-current study Its headline figure is the interrupting capacity: 187 kA at 240 V, 121 kA at 415 V, and 53 kA at 690 V — these are the maximum fault currents it can safely clear at those voltages without welding or rupturing. That 187 kA at 240 V is the number your arc-flash study cares about if you're feeding a transformer secondary or a high-capacity bus; the 53 kA at 690 V tells you it holds up on 690 V industrial mains where many MCCBs derate hard. ## Continuous current and thermal derating — the 800 A frame At 65 °C it drops to 767 A; at 70 °C it's 703 A. If your enclosure runs hot from solar load or adjacent drives, that's the curve to check against your load. The ETU350 electronic trip unit handles the adjustable long-time (Ir 0.5–1× Iu, tr 0.5–17 s), short-time (Isd, tsd 0.04–0.4 s), and instantaneous (Ii up to 10× Iu) protection. ## Physical fit — panel cutout and mounting Dimensions are 320 mm high × 210 mm wide × 120 mm deep. That 120 mm depth is the key number for shallow backpanel clearance — verify your gland plate depth against it. The 210 mm width (8.3 in) means it occupies three 70 mm pole spaces in a typical MCCB lineup.","metaTitle":"Siemens 3VA2580-5HN32-0AD0 SENTRON MCCB, 800 A, 187 kA at 24","metaDescription":"Siemens 3VA2580-5HN32-0AD0 SENTRON molded case circuit breaker, 3-pole, 800 A rated current, interrupting 187 kA at 240 V. Current lifecycle stage. Sourced to order against an 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":"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":"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=645898&mlfb=3VA2580-5HN32-0AD0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2580-5HN32-0AD0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2580-5HN32-0AD0 and how do I get a price?","answer":"We source and quote this order code to order against an RFQ. Availability and current pricing are confirmed at quote time — submit an RFQ and we'll respond with a commercial offer."},{"question":"What are the interrupting ratings of 3VA2580-5HN32-0AD0 at different voltages?","answer":"187 kA at 240 V, 121 kA at 415 V, and 53 kA at 690 V. These are the maximum fault currents it can safely clear at each voltage level."},{"question":"What is the rated continuous current of 3VA2580-5HN32-0AD0?","answer":"Rated continuous current Iu is 800 A, held flat from 40 °C through 60 °C ambient. Derating starts at 65 °C (767 A) and reaches 703 A at 70 °C."},{"question":"What are the physical dimensions of 3VA2580-5HN32-0AD0?","answer":"320 mm high × 210 mm wide × 120 mm deep. The 120 mm depth is critical for shallow backpanel clearance; the 210 mm width occupies three 70 mm pole spaces."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2580-5HN32-0AD0","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/3VA2580-5HN32-0AD0 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}}