{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2580-5HL32-0HH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2580-5HL32-0HH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2580-5HL32-0HH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2580-5HL32-0HH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2580-5HL32-0HH0, molded case circuit breaker, 3-pole, 800 A rated continuous current, ETU320 electronic overcurrent release, breaking capacity 187 kA at 240 V.","salesMarkdown":"## Line protection breaker with ETU320 — 800 A, 3-pole It's configured for line protection duty — meaning the trip curve and accessories are set for feeder or main breaker applications rather than motor branch protection. Breaking capacity runs 187 kA at 240 V, 121 kA at 415 V, and 53 kA at 690 V — figures that put it in the high-interrupting category for industrial distribution panels where fault currents are substantial. The 800 A frame size with this interrupting level suits it for main service entrance or large subfeed applications where selectivity with downstream breakers is a design requirement. The ETU320 release offers adjustable long-time pickup (Ir) from 320 A to 800 A, short-time pickup (Ii) from 1200 A to 8000 A, and long-time delay (tr) adjustable from 0.5 to 17 seconds. That range gives the specifying engineer room to coordinate with downstream devices across a typical industrial facility's fault-current profile. ## Panel fit and thermal derating Front IP40 protection means it's suited for enclosed distribution boards where the door provides the environmental seal. For a panel designer pushing ambient near the upper limit, that derating curve is the number to check against the connected load. Maximum power loss is 135 W — a figure that factors into enclosure ventilation calculations when multiple breakers are ganged in a single cabinet. ## Operating environment and approvals No ground-fault monitoring module is integrated — that's a separate accessory add-on if the application requires it.","metaTitle":"Siemens 3VA2580-5HL32-0HH0 SENTRON MCCB, 800 A, 3-Pole, ETU3","metaDescription":"Siemens SENTRON 3VA2580-5HL32-0HH0 molded case circuit breaker, 800 A rated, 3-pole, ETU320 electronic trip unit. Breaking capacity 187 kA at 240 V. Current lifecycle stage. Availa","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":"ETU320","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 current / Ir max.":"800 A","Adjustable response value current / li max.":"8 000 A","Adjustable response value current / li min.":"1 200 A","Adjustable response value current / lr min.":"320 A","Neutral conductors / upgradeable/retrofittable":"No","Protective function of the overcurrent release":"LI","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=660303&mlfb=3VA2580-5HL32-0HH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2580-5HL32-0HH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2580-5HL32-0HH0 and what is the lead time?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock count or lead-time figure published here, but the supply channel is active for this current-lifecycle MCCB."},{"question":"What are the key ratings for 3VA2580-5HL32-0HH0?","answer":"Rated continuous current 800 A, 3-pole, breaking capacity 187 kA at 240 V / 121 kA at 415 V / 53 kA at 690 V. Electronic trip unit ETU320 with adjustable Ir (320-800 A), Ii (1200-8000 A), and tr (0.5-17 s). Dimensions 210 x 320 x 120 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2580-5HL32-0HH0","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/3VA2580-5HL32-0HH0 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}}