{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2580-5HL32-0BH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2580-5HL32-0BH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2580-5HL32-0BH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2580-5HL32-0BH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2580-5HL32-0BH0, molded case circuit breaker, 3-pole, 800 A rated continuous current, ETU320 electronic overcurrent release, line protection version.","salesMarkdown":"It is configured as a line protection device — the standard role for an incoming feeder or main distribution breaker in a low-voltage switchboard. ## Breaking capacity and selectivity headroom This breaker delivers 187 kA interrupting capacity at 240 V, 121 kA at 415 V, and 53 kA at 690 V. ## ETU320 release and adjustable settings The ETU320 electronic trip unit gives adjustable long-time pickup (Ir) from 320 A to 800 A and instantaneous pickup (Ii) from 1,200 A to 8,000 A. Long-time delay (tr) is settable between 0.5 s and 17 s. That range lets you dial in the protection curve to match cable thermal limits or coordinate with downstream MCCBs without swapping the trip unit. The 800 A frame is fully rated at continuous current up to 65 °C ambient; above that, derate to 767 A at 65 °C and 703 A at 70 °C. Dimensions are 320 mm high × 210 mm wide × 120 mm deep. Front protection is IP40, so it is suited for indoor panel mounting where tools are the only expected contact.","metaTitle":"Siemens 3VA2580-5HL32-0BH0 MCCB, 800 A, 3-Pole, ETU320","metaDescription":"Siemens SENTRON 3VA2580-5HL32-0BH0 molded case circuit breaker, 800 A continuous, 3-pole, ETU320 electronic release. Breaking capacity 187 kA at 240 V. Current production. Quoted t","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=660291&mlfb=3VA2580-5HL32-0BH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2580-5HL32-0BH0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA2580-5HL32-0BH0 at 415 V?","answer":"121 kA at 415 V. The breaker also delivers 187 kA at 240 V and 53 kA at 690 V."},{"question":"What trip unit does this MCCB use?","answer":"It uses an ETU320 electronic overcurrent release with adjustable long-time pickup (320 A to 800 A), instantaneous pickup (1,200 A to 8,000 A), and long-time delay (0.5 s to 17 s)."},{"question":"What are the physical dimensions of 3VA2580-5HL32-0BH0?","answer":"320 mm high × 210 mm wide × 120 mm deep. The 120 mm depth fits standard 150 mm deep enclosures."},{"question":"Where can I buy 3VA2580-5HL32-0BH0 and get current pricing?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What compliance documentation does Siemens provide for this breaker?","answer":"As a SENTRON 3VA MCCB, it carries the standard Siemens compliance documentation package including RoHS, REACH, and applicable IEC/UL certifications. Specific certificates are available on request at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2580-5HL32-0BH0","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/3VA2580-5HL32-0BH0 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}}