{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1080-2ED32-0DC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1080-2ED32-0DC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1080-2ED32-0DC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1080-2ED32-0DC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1080-2ED32-0DC0 molded case circuit breaker, 3-pole, 80 A rated, breaking capacities 52.5 kA at 240 V, 32 kA at 415 V, 13.6 kA at 440 V, 7.5 kA at 500 V and 690 V, line protection, undervoltage release, 2 auxiliary switches HQ.","salesMarkdown":"It carries a rated current of 80 A at 40 °C, with breaking capacities that step down from 52.5 kA at 240 VAC to 7.5 kA at 690 VAC — so the same frame can be applied across different supply voltages without swapping hardware, as long as the fault level at the point of installation stays under the curve. The breaker is rated 52.5 kA at 240 V, 32 kA at 415 V, 13.6 kA at 440 V, and 7.5 kA at both 500 V and 690 V. Thermal derating is shallow: it holds 80 A from 40 °C up to 50 °C, then drops to 78 A at 55 °C, 77 A at 60 °C, 75 A at 65 °C, and 74 A at 70 °C — so in a warm panel the full 80 A is usable up to 50 °C, and you lose less than 10 % even at 70 °C. ## Integrated undervoltage release and auxiliary switches The two auxiliary switches provide independent status feedback (open/closed) to a PLC or indication lamp without extra wiring terminals. No communication module is included; this is a hardwired breaker. Mounting is screw-clamp to the panel backplate, not DIN-rail snap-on.","metaTitle":"Siemens 3VA1080-2ED32-0DC0 SENTRON MCCB, 80 A, 52.5 kA at 24","metaDescription":"Siemens SENTRON 3VA1080-2ED32-0DC0 molded case circuit breaker, 3-pole, 80 A rated, 52.5 kA breaking capacity at 240 VAC. Active production. Sourced 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":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"Yes","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"21.7 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA10802ED320AA0","Design Of The Auxiliary Switch":"2 auxiliary switches HQ","Design Of The Auxiliary Release":"undervoltage release (UVR)","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":"3VA9608-0BB25","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":"2","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching Capacity Class Of The Circuit Breaker":"B","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,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=112573&mlfb=3VA1080-2ED32-0DC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1080-2ED32-0DC0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1080-2ED32-0DC0 and how do I get a price?","answer":"This part is sourced and quoted to order through independent distribution. Submit an RFQ; availability and current pricing are confirmed at quote time."},{"question":"What is 3VA1080-2ED32-0DC0's rated current and breaking capacity?","answer":"Rated current is 80 A at 40 °C. Breaking capacity is 52.5 kA at 240 V, 32 kA at 415 V, 13.6 kA at 440 V, and 7.5 kA at both 500 V and 690 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1080-2ED32-0DC0","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/3VA1080-2ED32-0DC0 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}}