{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2580-5HL32-0JA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2580-5HL32-0JA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2580-5HL32-0JA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2580-5HL32-0JA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2580-5HL32-0JA0, molded case circuit breaker, 3-pole, 800 A, ETU320 electronic trip unit, line protection version.","salesMarkdown":"## Siemens SENTRON 3VA2580-5HL32-0JA0 — 800 A MCCB with ETU320 Trip Unit Above 60 °C the rating steps down per the datasheet: 767 A at 65 °C, 703 A at 70 °C. The interrupting capacity is 187 kA at 240 V AC, 121 kA at 415 V AC, and 53 kA at 690 V AC — figures that place it in the high-breaking-capacity class for industrial distribution. The electronic trip unit is an ETU320, with adjustable long-time pickup (Ir) from 320 A to 800 A and instantaneous pickup (Ii) from 1,200 A to 8,000 A. The long-time delay (tr) is adjustable from 0.5 s to 17 s. This gives the specifying engineer selectivity headroom downstream and coordination flexibility upstream — the 800 A frame can be tuned to protect a 400 A feeder without oversizing the cable. Maximum power loss is 135 W, a figure to factor into the panel thermal budget when grouping multiple breakers in a closed enclosure. Dimensions are 210 mm wide, 320 mm high, and 120 mm deep. The 210 mm width (8.3 in) is the standard 3-pole MCCB footprint for this frame size — it occupies three adjacent 70 mm pole spaces on a DIN-rail or panel-mount base. The 120 mm depth (4.7 in) includes the arc chamber and terminal clearance; verify that the enclosure depth allows for rear cable bending radius and front cover clearance for the rotary handle or motor operator if fitted. ## Key Adjustments and Ratings The ETU320 electronic trip unit provides adjustable long-time (Ir: 320–800 A), short-time (not separately adjustable on this variant), and instantaneous (Ii: 1,200–8,000 A) protection.","metaTitle":"Siemens 3VA2580-5HL32-0JA0 SENTRON MCCB, 800 A, 3-Pole, ETU3","metaDescription":"Siemens SENTRON 3VA2580-5HL32-0JA0 molded case circuit breaker, 800 A, 3-pole, ETU320 release, 187 kA at 240 V. Current lifecycle stage. Quoted to order against 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":"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=660305&mlfb=3VA2580-5HL32-0JA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2580-5HL32-0JA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2580-5HL32-0JA0 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commercial offer."},{"question":"What are the key interrupting capacity ratings for this MCCB?","answer":"The interrupting capacity is 187 kA at 240 V AC, 121 kA at 415 V AC, and 53 kA at 690 V AC. These are symmetrical RMS values per IEC 60947-2."},{"question":"What is the adjustable current range on the ETU320 trip unit?","answer":"The long-time pickup (Ir) adjusts from 320 A to 800 A, and the instantaneous pickup (Ii) adjusts from 1,200 A to 8,000 A. The long-time delay (tr) is adjustable from 0.5 s to 17 s."},{"question":"What are the physical dimensions of this breaker?","answer":"Width is 210 mm (8.3 in), height is 320 mm (12.6 in), and depth is 120 mm. The 210 mm width corresponds to three 70 mm pole spaces."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2580-5HL32-0JA0","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/3VA2580-5HL32-0JA0 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}}