{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2580-5JP32-0BH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2580-5JP32-0BH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2580-5JP32-0BH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2580-5JP32-0BH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2580-5JP32-0BH0, Molded case circuit breaker, 3-pole, 800 A, ETU550 electronic trip unit, line protection, 187 kA at 240 V.","salesMarkdown":"The Siemens 3VA2580-5JP32-0BH0 is a SENTRON molded case circuit breaker rated for 800 A continuous current at 40 °C, holding that rating all the way up to 60 °C before it starts to derate — at 65 °C it still carries 767 A, and at 70 °C it delivers 703 A. The interrupting ratings are 187 kA at 240 V, 121 kA at 415 V, and 53 kA at 690 V — numbers that put this squarely in the high-fault-current category for industrial distribution. The 3-pole design with the ETU550 electronic trip unit gives you adjustable long-time pickup (Ir) from 0.5 to 1.0 × In and short-time delay (tsd) from 0.05 to 0.5 s, so you can coordinate selectively with downstream breakers. The breaker measures 210 mm wide, 320 mm tall, and 120 mm deep — a standard footprint for an 800 A frame. ## Trip unit and protection capabilities The ETU550 is a communicating electronic trip unit — it supports the communication function for integration into a monitoring system. It does not include ground-fault monitoring or N-conductor protection; those are separate variants.","metaTitle":"Siemens 3VA2580-5JP32-0BH0 SENTRON MCCB, 800 A, 3-Pole, ETU5","metaDescription":"Siemens SENTRON 3VA2580-5JP32-0BH0 molded case circuit breaker, 800 A rated, 3-pole, ETU550 electronic trip unit. Breaking capacity 187 kA at 240 V. Active production. Sourced to o","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":"Yes","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":"ETU550","Protection class IP / on the front":"IP40","Design of the N-conductor protection":"Without","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"25","Adjustable response value time / tr min.":"0.5","Adjustable response value time / tsd max.":"0.5 s","Adjustable response value time / tsd min.":"0.05 s","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","Adjustable response value current / Isd max.":"8 000 A","Adjustable response value current / Isd min.":"480 A","Neutral conductors / upgradeable/retrofittable":"Yes","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=646058&mlfb=3VA2580-5JP32-0BH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2580-5JP32-0BH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2580-5JP32-0BH0 and what is the availability?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm lead time and price."},{"question":"What are the key ratings for the 3VA2580-5JP32-0BH0?","answer":"It is rated 800 A continuous, 3-pole, with breaking capacities of 187 kA at 240 V, 121 kA at 415 V, and 53 kA at 690 V. The electronic trip unit is an ETU550 with adjustable long-time and short-time settings."},{"question":"What are the physical dimensions of this MCCB?","answer":"Width is 210 mm, height is 320 mm, and depth is 120 mm. Front protection is IP40."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2580-5JP32-0BH0","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/3VA2580-5JP32-0BH0 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}}