{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1180-4ED12-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1180-4ED12-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1180-4ED12-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1180-4ED12-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1 molded case circuit breaker, 1-pole, 80 A, TM210 thermal-magnetic release, 75.6 kA at 240 V AC, 9 kA at 415 V AC, line protection.","salesMarkdown":"The Siemens 3VA1180-4ED12-0AA0 is a SENTRON 3VA1 molded case circuit breaker, single-pole, rated 80 A continuous at 45 °C and 50 °C, with a TM210 thermal-magnetic release providing LI (long-time and instantaneous) protection. The instantaneous pickup is fixed at 800 A — no adjustment range, so selectivity studies must treat it as a hard threshold. Breaking capacity is 75.6 kA at 240 V AC and 9 kA at 415 V AC. At 240 V that covers most service-entrance and distribution panel fault levels in North American 120/240 V split-phase or 240 V delta systems. The 415 V figure is lower — typical for a compact 1-pole frame — so verify SCCR on 400 V three-phase panels before committing the BOM line. Above that, the TM210 release derates: 78 A at 55 °C, 77 A at 60 °C, 75 A at 65 °C, 74 A at 70 °C. If the panel ambient runs near 60 °C, the breaker is effectively a 77 A device — factor that into the load schedule. Width is 25.4 mm (1 in), depth 70 mm (2.76 in), height 130 mm (5.12 in). Single-pole footprint matches standard 1-inch-per-pole MCCB spacing on DIN-rail or panel-mount backplates. ## Release and protection configuration Neutral conductor is not upgradeable. Zero auxiliary contact COs on this variant. If you need signaling or remote trip indication, order the version with auxiliary switch block or add a separate auxiliary contact module.","metaTitle":"Siemens 3VA1180-4ED12-0AA0 SENTRON MCCB, 80A, 1-Pole, 75.6kA","metaDescription":"Siemens 3VA1180-4ED12-0AA0 SENTRON molded case circuit breaker, 80A, 1-pole, TM210 release, 75.6kA at 240V AC, 9kA at 415V AC. Current production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"25.4 mm","Height":"130 mm","at 240 V":"75.6 kA","at 415 V":"9 kA","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]":"1 in","Height [In]":"5.12 in","Number Of Poles":"1","Product version":"Line protection","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"6.4 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Courant permanent assigné Iu":"80 A","Ground-Fault Monitoring Version":"Without","Tension assignée d'isolement Ui":"500 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","reference code / acc. to IEC 81346-2":"Q","Max. rated operational voltage Ue with DC":"125 V","Product Extension / Optional / Motor Drive":"No","Adjustable response value current / li max.":"800 A","Adjustable response value current / li min.":"800 A","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"S","Max. rated operational current of the frame size":"160 A","Mechanical Service Life (Operating Cycles) / Typical":"20 000","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 mm","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"12 x 1 mm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8d17b7aabce2201de6fee902a8cb1cb5.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=87445&mlfb=3VA1180-4ED12-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1180-4ED12-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1180-4ED12-0AA0 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commercial offer."},{"question":"What are the key ratings of 3VA1180-4ED12-0AA0?","answer":"80 A continuous at 45 °C/50 °C, 1-pole, TM210 thermal-magnetic release with fixed instantaneous pickup at 800 A, breaking capacity 75.6 kA at 240 V AC and 9 kA at 415 V AC, rated insulation voltage 500 V AC, max DC voltage 125 V."},{"question":"What compliance documentation is available for 3VA1180-4ED12-0AA0?","answer":"As a Siemens SENTRON product, it carries CE marking and is designed to IEC 60947-2. UL/CSA listings are standard for the 3VA family; verify the specific file number for this order code on the manufacturer's declaration portal. RoHS and REACH declarations are available from Siemens."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1180-4ED12-0AA0","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/3VA1180-4ED12-0AA0 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}}