{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1080-2ED36-0CC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1080-2ED36-0CC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1080-2ED36-0CC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1080-2ED36-0CC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1080-2ED36-0CC0, molded case circuit breaker, 3-pole, 80 A (40 °C), TM210 thermal-magnetic release, line protection, 52.5 kA at 240 V, IP40 front, with undervoltage release and 2 HQ auxiliary switches.","salesMarkdown":"## 80 A MCCB with TM210 release — line protection for distribution panels Breaking capacity reaches 52.5 kA at 240 V and 32 kA at 415 V, so it clears high-fault conditions upstream of branch feeders. At 55 °C the continuous rating derates to 76.8 A, and at 70 °C it drops to 72 A — the thermal curve matters when the breaker sits in a crowded, poorly ventilated enclosure. ## Panel integration — mounting and auxiliary wiring The 2 HQ auxiliary switches (form C) provide normally-open and normally-closed contacts for remote status — wire them to a digital input module for breaker-trip indication. The undervoltage release (UVR) coil must be continuously energized for the breaker to stay closed; a voltage dip below the dropout threshold opens the breaker automatically, which is useful for emergency-stop circuits or undervoltage protection schemes. No communication module is fitted — this is a standalone thermal-magnetic breaker, not a metering or networked device.","metaTitle":"Siemens 3VA1080-2ED36-0CC0 SENTRON MCCB, 80 A, 3-Pole, Line","metaDescription":"Siemens 3VA1080-2ED36-0CC0 SENTRON molded case circuit breaker, 80 A rated at 40 °C, 3-pole, TM210 release, 52.5 kA at 240 V. Current lifecycle. Available 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":"3VA9608-0BB24","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=104909&mlfb=3VA1080-2ED36-0CC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1080-2ED36-0CC0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA1080-2ED36-0CC0 at 415 V?","answer":"32 kA at 415 V, which covers most European 400 V distribution panels. At 240 V it is 52.5 kA, and at 690 V it is 7.5 kA."},{"question":"Does 3VA1080-2ED36-0CC0 include an undervoltage release?","answer":"Yes, it is fitted with an undervoltage release (UVR) as standard. The auxiliary release design is an undervoltage release, part of the base configuration."},{"question":"What auxiliary contacts come with this MCCB?","answer":"Two HQ auxiliary switches (form C) are included — one normally-open and one normally-closed contact per switch, for remote trip indication or status feedback."},{"question":"Where can I buy 3VA1080-2ED36-0CC0 and get current pricing?","answer":"Sourced and quoted to order against an RFQ through independent industrial distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1080-2ED36-0CC0","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/3VA1080-2ED36-0CC0 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}}