{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1180-5EF36-0DA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1180-5EF36-0DA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1180-5EF36-0DA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1180-5EF36-0DA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1180-5EF36-0DA0, 3-pole molded case circuit breaker, 80 A rated continuous current, TM240 thermal-magnetic release, 187 kA interrupting at 240 V.","salesMarkdown":"## Commissioning note — 80 A SENTRON MCCB with undervoltage release The interrupting ratings are 187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at 690 V — so at 240 V it handles the highest fault current, but at 690 V the capacity drops sharply; verify the available fault current at your service voltage before committing the BOM line. The trip indicator is absent — so a remote status or trip-flag signal requires the separate auxiliary trip accessory 3VA9608-0BB25. Thermal derating is flat to 50 °C (80 A), then drops to 76.8 A at 55 °C, 75.2 A at 60 °C, 73.6 A at 65 °C, and 72 A at 70 °C. The product carries IP40 protection on the front face (finger-safe, no water ingress). The undervoltage release coil must be held at rated voltage to keep the breaker closed; a dropout below the release threshold opens the load. Verify the control voltage matches the UVR rating on the nameplate before energizing.","metaTitle":"Siemens 3VA1180-5EF36-0DA0 SENTRON MCCB, 80 A, 3-Pole, 187 k","metaDescription":"Siemens 3VA1180-5EF36-0DA0 SENTRON molded case circuit breaker, 80 A rated, 3-pole, line protection, TM240 release, 187 kA at 240 V. Current lifecycle. Sourced to order. Request RF","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":"187 kA","at 415 V":"121 kA","at 440 V":"75.6 kA","at 690 V":"17 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":"3VA9608-0BB25","Design of the overcurrent release":"TM240","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":"Yes","Adjustable response value current / Ir max.":"80 A","Adjustable response value current / li max.":"800 A","Adjustable response value current / li min.":"400 A","Adjustable response value current / lr min.":"56 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":"M","Max. rated operational current of the frame size":"160 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"box terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (1.5 - 70 mm²)"}},"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=421762&mlfb=3VA1180-5EF36-0DA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1180-5EF36-0DA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1180-5EF36-0DA0 and how do I get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for quote (RFQ) — availability and current pricing are confirmed at quote time."},{"question":"What compliance documentation does Siemens provide for this MCCB?","answer":"The SENTRON series typically carries UL, CSA, CE, and IEC certifications. Specific compliance documents (RoHS, REACH, UL file, IEC test reports) are available from the manufacturer upon request or through the product documentation portal."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1180-5EF36-0DA0","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/3VA1180-5EF36-0DA0 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}}