{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1080-3ED32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1080-3ED32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1080-3ED32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1080-3ED32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1080-3ED32-0AA0, molded case circuit breaker, 3-pole, 80 A at 40 °C, TM210 thermal-magnetic release, line protection design.","salesMarkdown":"## SENTRON 3VA1080-3ED32-0AA0 — 80 A MCCB, 3-pole, TM210 release The Siemens 3VA1080-3ED32-0AA0 is a SENTRON molded case circuit breaker (MCCB) rated for 80 A at 40 °C with a 3-pole configuration and a TM210 thermal-magnetic overcurrent release. Breaking capacity scales with system voltage: 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and 7.5 kA at both 500 V and 690 V. It is a straightforward, serviceable breaker for standard overload and short-circuit protection where selectivity is set by frame size and cable impedance. Rated 80 A from 40 °C through 50 °C, then derates to 78 A at 55 °C, 77 A at 60 °C, 75 A at 65 °C, and 74 A at 70 °C. In a sealed, uncooled enclosure at 50 °C ambient, the breaker still delivers its full 80 A — no need to oversize the frame for a warm panel. Maximum power loss is 19.2 W. In a multi-breaker panel, that thermal load adds up — account for it in the enclosure ventilation calculation, especially if the panel is loaded to 80 % or more. ## Environmental and compliance range The storage minimum is the real boundary for cold warehouses or unheated site containers — the breaker can sit through a -40 °C winter night and still start up when the panel is energized. Front-side protection class is IP40 — suitable for general indoor panel use where no washdown or dust ingress is expected.","metaTitle":"Siemens 3VA1080-3ED32-0AA0 SENTRON MCCB, 80 A, 3-pole","metaDescription":"Siemens 3VA1080-3ED32-0AA0 SENTRON molded case circuit breaker, 80 A rated at 40 °C, 3-pole, TM210 release, 75.6 kA at 240 V. Active production, sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"76.2 mm","title":"3VA1080-3ED32-0AA0","Height":"130 mm","Maximum":"0 A","Minimum":"0 A","at 240 V":"75.6 kA","at 415 V":"52.5 kA","at 440 V":"32 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","description":"circuit breaker 3VA1 IEC frame 100 breaking capacity class N Icu=25kA @ 415V 3-pole, line protection TM210, FTFM, In=80A overload protection Ir=80A fixed short-circuit protection Ii=10 x In nut keeper kit","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"No","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","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","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":"N","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"nut keeper kit on both ends","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/578fc34ce3b013e1efacc6fc51ec26fa.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=9407&mlfb=3VA1080-3ED32-0AA0"},"ai":{"faq":[{"question":"Where can I buy 3VA1080-3ED32-0AA0 and how do I get a price?","answer":"The 3VA1080-3ED32-0AA0 is sourced through independent distribution and quoted to order against an RFQ. Send us your quantity and target delivery window — we confirm availability and current pricing at quote time."},{"question":"What is the breaking capacity of 3VA1080-3ED32-0AA0 at 415 V?","answer":"At 415 V the breaking capacity is 52.5 kA."},{"question":"What overcurrent release does the 3VA1080-3ED32-0AA0 use?","answer":"It uses a TM210 thermal-magnetic overcurrent release — fixed curve, no electronic adjustment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1080-3ED32-0AA0","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/3VA1080-3ED32-0AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}