{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1080-2ED36-0DC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1080-2ED36-0DC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1080-2ED36-0DC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1080-2ED36-0DC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1080-2ED36-0DC0, molded case circuit breaker, 3-pole, 80 A, TM210 thermal-magnetic release, line protection, 52.5 kA at 240 V, 32 kA at 415 V.","salesMarkdown":"The 80 A rating holds flat from 40 °C up to 50 °C, then derates to 76.8 A at 55 °C and 72 A at 70 °C, which matters if this lands in a hot enclosure next to transformers or drives. ## Breaking capacity by voltage — where it fits Short-circuit breaking capacity varies with system voltage: 52.5 kA at 240 V, 32 kA at 415 V, 13.6 kA at 440 V, and 7.5 kA at 690 V. At 415 V, that 32 kA covers most industrial distribution boards downstream of a transformer; at 690 V the 7.5 kA rating limits it to lower-fault-current applications like motor control centers with upstream current-limiting fuses. ## Panel fit and auxiliary hardware Dimensions are 76.2 mm wide, 130 mm tall, 70 mm deep — standard 3-pole MCCB footprint for a 70 mm deep enclosure or panel. It ships with two HQ auxiliary switches (form C) and an undervoltage release (UVR) built in; the integrated auxiliary trip uses order code 3VA9608-0BB25 if you need a replacement. No communication function, no phase-failure detection — this is a basic thermal-magnetic breaker, not a smart unit.","metaTitle":"Siemens 3VA1080-2ED36-0DC0 MCCB, 80 A, 3-Pole, TM210","metaDescription":"Siemens SENTRON 3VA1080-2ED36-0DC0 molded case circuit breaker, 80 A rated, 3-pole, TM210 release, 52.5 kA at 240 V. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"76.2 mm","Height":"130 mm","at 240 V":"52.5 kA","at 415 V":"32 kA","at 440 V":"13.6 kA","at 690 V":"7.5 kA","at 40 °C":"80 A","at 45 °C":"80 A","at 50 °C":"80 A","at 55 °C":"76.8 A","at 60 °C":"75.2 A","at 65 °C":"73.6 A","at 70 °C":"72 A","Trip indicator":"No","Number of poles":"3","Product version":"Line protection","Voltage trigger":"No","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"15 000","Undervoltage Release":"Yes","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Auxiliary contact version":"2 auxiliary switches HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"80 A","Rated insulation voltage Ui":"800 V","Design of the auxiliary release":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB25","Design of the overcurrent release":"TM210","Design of short-circuit protection":"For switching power values in DC networks, see the 3VA molded case circuit breaker device manual; link to be found under Service & Support in the last chapter","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"1","Adjustable response value time / tr min.":"1","Max. rated operational voltage Ue with DC":"500 V","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"No","Adjustable response value current / Ir max.":"80 A","Adjustable response value current / li max.":"800 A","Adjustable response value current / li min.":"800 A","Adjustable response value current / lr min.":"80 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"2","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching capacity class of the circuit breaker":"B","Max. rated operational current of the frame size":"100 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"box terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (1.5 - 70 mm²)"}},"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=521694&mlfb=3VA1080-2ED36-0DC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1080-2ED36-0DC0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1080-2ED36-0DC0 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 price and lead time."},{"question":"What are the key ratings for 3VA1080-2ED36-0DC0?","answer":"Rated continuous current 80 A, 3-pole, TM210 thermal-magnetic release, breaking capacity 52.5 kA at 240 V and 32 kA at 415 V, rated insulation voltage 800 V."},{"question":"What is the width of 3VA1080-2ED36-0DC0?","answer":"Width is 76.2 mm, with a depth of 70 mm and height of 130 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1080-2ED36-0DC0","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/3VA1080-2ED36-0DC0 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}}