{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1080-2ED36-0HA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1080-2ED36-0HA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1080-2ED36-0HA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1080-2ED36-0HA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1080-2ED36-0HA0, 3-pole molded case circuit breaker, 80 A at 40 °C, interrupting 52.5 kA at 240 V, TM210 overcurrent release, shunt trip.","salesMarkdown":"The Siemens SENTRON 3VA1080-2ED36-0HA0 is a 3-pole molded case circuit breaker built for line protection — no communication module, no ground-fault monitoring, just the TM210 thermal-magnetic release and a shunt trip (STL) auxiliary release. Rated 80 A at 40 °C, it holds that current flat through 50 °C, then derates to 78 A at 55 °C and 74 A at 70 °C. The interrupting ratings climb to 52.5 kA at 240 V, drop to 32 kA at 415 V, and settle at 7.5 kA at 690 V. Maximum power loss runs 19.2 W. That 52.5 kA at 240 V means this breaker clears high-fault conditions on the secondary side of a 240 V distribution transformer without upstream coordination headaches — the interrupting capacity is the ceiling the breaker can safely open under short circuit, not just a withstand rating. At 415 V (common European line-to-line), the 32 kA still covers most industrial panelboard feeds.","metaTitle":"Siemens 3VA1080-2ED36-0HA0 SENTRON MCCB, 80 A, 52.5 kA at 24","metaDescription":"Siemens SENTRON 3VA1080-2ED36-0HA0 molded case circuit breaker, 3-pole, 80 A rated at 40 °C, 52.5 kA interrupting 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","Maximum":"0 A","Minimum":"0 A","at 240 V":"52.5 kA","at 415 V":"32 kA","at 440 V":"13.6 kA","at 500 V":"7.5 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":"78 A","at 60 °C":"77 A","at 65 °C":"75 A","at 70 °C":"74 A","Depth [In]":"2.76 in","Width [In]":"3 in","Height [In]":"5.12 in","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"Yes","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"19.2 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA10802ED360AA0","Design Of The Auxiliary Release":"shunt trip (STL)","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","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","Of The Integrated Auxiliary Trip Unit":"3VA9688-0BL30","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","operating voltage / at DC / rated value":"500 V","reference code / according to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"No","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"B","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"box terminal on both sides","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"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=281118&mlfb=3VA1080-2ED36-0HA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1080-2ED36-0HA0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting capacity of 3VA1080-2ED36-0HA0 at 415 V?","answer":"32 kA at 415 V, which covers most industrial panelboard feeds at that voltage level."},{"question":"Where can I buy 3VA1080-2ED36-0HA0 and how is it quoted?","answer":"Sourced and quoted to order against an RFQ through independent distribution; availability and current pricing confirmed at quote time."},{"question":"What is the closest functional second-source to 3VA1080-2ED36-0HA0?","answer":"The 3VA1110-5ED36-0AC0 is a higher-current frame in the same SENTRON family, but the 3VA1080-2ED36-0HA0 uses the TM210 release and shunt trip — verify the trip curve and auxiliary release match your BOM before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1080-2ED36-0HA0","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/3VA1080-2ED36-0HA0 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}}