{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1080-4ED32-0BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1080-4ED32-0BA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1080-4ED32-0BA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1080-4ED32-0BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1080-4ED32-0BA0, molded case circuit breaker, 3-pole, 80 A, TM210 release, 121 kA at 240 V, undervoltage release included.","salesMarkdown":"Breaking capacity is 121 kA at 240 V AC, 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at 690 V — that covers most industrial service-entrance and feeder applications without needing a current-limiting fuse upstream. Dimensions are 130 mm high, 76.2 mm wide, and 70 mm deep — a standard 3-pole MCCB footprint that fits most DIN-rail or panel-mount enclosures without re-drilling gland plates. Front protection is IP40, so it is suited for dry indoor panels; no washdown rating, so keep it out of hose-down zones. The TM210 release holds 80 A continuously up to 50 °C ambient; at 55 °C it derates to 76.8 A, at 60 °C to 75.2 A, at 65 °C to 73.6 A, and at 70 °C to 72 A. If the panel runs hot, size the breaker for the derated figure. The auxiliary trip accessory order code is 3VA9608-0BB11 — order separately if you need remote shunt-trip capability. No integrated auxiliary contacts or ground-fault monitoring on this variant.","metaTitle":"Siemens 3VA1080-4ED32-0BA0 MCCB, 80 A, 3-Pole, TM210, 121 kA","metaDescription":"Siemens SENTRON 3VA1080-4ED32-0BA0 molded case circuit breaker, 80 A rated continuous current, 3-pole, TM210 release, 121 kA at 240 V. Current 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":"121 kA","at 415 V":"75.6 kA","at 440 V":"52.5 kA","at 690 V":"11.9 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":"Without","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":"3VA9608-0BB11","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":"0","Protective function of the overcurrent release":"LI","Switching capacity class of the circuit breaker":"S","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":"lug terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"17 x 6.5","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"12 x 0"}},"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=294193&mlfb=3VA1080-4ED32-0BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1080-4ED32-0BA0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA1080-4ED32-0BA0 at 415 V?","answer":"75.6 kA at 415 V AC, which covers most industrial feeder applications without upstream fusing."},{"question":"What does the TM210 release mean on this MCCB?","answer":"TM210 is a thermal-magnetic overcurrent release — the thermal element handles overload protection (adjustable), the magnetic element clears short-circuits fast. It is sized for the 80 A continuous rating."},{"question":"Where can I buy 3VA1080-4ED32-0BA0 and how is it quoted?","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 quote."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1080-4ED32-0BA0","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/3VA1080-4ED32-0BA0 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}}