{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1180-6EF32-0AH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1180-6EF32-0AH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1180-6EF32-0AH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1180-6EF32-0AH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1180-6EF32-0AH0, molded case circuit breaker, 3-pole, 80 A rated continuous current, TM240 thermal-magnetic release, breaking capacity 220 kA at 240 V AC, IP40 front protection.","salesMarkdown":"Its three-pole design handles line protection in distribution panels, motor control centers, and feeder circuits where high fault current capability is needed. Breaking capacity is the headline here: 220 kA at 240 V AC, 154 kA at 415 V, 121 kA at 440 V, and still 17 kA at 690 V. It's a straightforward, reliable overcurrent protector for standard power distribution. 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. Panel builders should account for the derating curve when loading adjacent breakers in a closed enclosure — the 80 A rating is only valid up to 50 °C internal cabinet temperature. The 76.2 mm width is a standard 3-pole MCCB footprint — three modules at 25.4 mm each — so it fits existing SENTRON or comparable DIN-rail mounting bases. No communication function, no phase failure detection, no ground fault monitoring — this is a basic thermal-magnetic breaker for straightforward line protection.","metaTitle":"Siemens 3VA1180-6EF32-0AH0 SENTRON MCCB, 80 A, 3-Pole, 220 k","metaDescription":"Siemens 3VA1180-6EF32-0AH0 SENTRON molded case circuit breaker, 80 A rated, 3-pole, TM240 release, breaking capacity 220 kA at 240 V. 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","at 240 V":"220 kA","at 415 V":"154 kA","at 440 V":"121 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":"Yes","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":"No","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Auxiliary contact version":"2 auxiliary switches + 1 trip alarm switch HQ","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":"without auxiliaryrelease","Ground fault monitoring version":"Without","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":"3","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching capacity class of the circuit breaker":"H","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":"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=268142&mlfb=3VA1180-6EF32-0AH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1180-6EF32-0AH0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this MCCB at different voltages?","answer":"220 kA at 240 V AC, 154 kA at 415 V, 121 kA at 440 V, and 17 kA at 690 V. The 220 kA rating at 240 V makes it suitable for high-fault-current applications like transformer secondaries."},{"question":"Does this breaker have auxiliary contacts or communication?","answer":"It includes two auxiliary switches plus one trip alarm switch (HQ version). No communication function, no undervoltage release, no voltage trigger, and no ground fault monitoring are fitted."},{"question":"Where can I buy 3VA1180-6EF32-0AH0?","answer":"This part is sourced to order through independent distribution. Availability and current pricing are confirmed at quote time against an RFQ — no stock count or lead-time number is published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1180-6EF32-0AH0","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/3VA1180-6EF32-0AH0 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}}