{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1180-6EF36-0HH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1180-6EF36-0HH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1180-6EF36-0HH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1180-6EF36-0HH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1180-6EF36-0HH0, 3-pole molded case circuit breaker, 80 A rated continuous current (Iu), TM240 thermal-magnetic release, 220 kA breaking capacity at 240 V AC.","salesMarkdown":"## Breaking capacity and coordination headroom Its interrupting capacity hits 220 kA at 240 V, 154 kA at 415 V, 121 kA at 440 V, and still holds 17 kA at 690 V — which means this breaker is built for high-fault locations like transformer secondaries or large busway feeds where the available fault current is serious. The TM240 thermal-magnetic release handles the overload and short-circuit protection; no ground-fault monitoring or communication module on this variant. ## Thermal derating — what it actually means for the panel At 55 °C it derates to 76.8 A, then 75.2 A at 60 °C, 73.6 A at 65 °C, and 72 A at 70 °C. ## Auxiliaries and trip options The integrated auxiliary trip order code is 3VA9688-0BL30. A voltage trigger and mechanical trip indicator are present; undervoltage release and phase-failure detection are not fitted on this variant.","metaTitle":"Siemens 3VA1180-6EF36-0HH0 SENTRON MCCB, 80 A, 220 kA at 240","metaDescription":"Siemens 3VA1180-6EF36-0HH0 SENTRON molded case circuit breaker, 3-pole, 80 A rated, TM240 release, 220 kA at 240 V. Active production. Sourced to order. Request a quote.","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":"Yes","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":"Shunt trip (STL)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9688-0BL30","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":"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=36979&mlfb=3VA1180-6EF36-0HH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1180-6EF36-0HH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1180-6EF36-0HH0 and get a price?","answer":"This part is sourced to order through independent distribution. Submit an RFQ for current availability and pricing — figures are confirmed at quote time."},{"question":"What is the closest functional second-source to 3VA1180-6EF36-0HH0?","answer":"The 3VA1110-5EE32-0JA0 is a peer in the same SENTRON 3VA family, but it is a different frame size and release variant. Verify the interrupting capacity and footprint before substituting — the 3VA1180 carries higher SCCR at 240 V (220 kA) and a TM240 release, while the 3VA1110 uses a different thermal-magnetic curve and lower frame rating."},{"question":"Will 3VA1180-6EF36-0HH0 drop into a panel wired for 3VA1110-5EE32-0JA0?","answer":"Not without checking the mounting footprint and lug spacing. The 3VA1180 is a larger frame than the 3VA1110 — dimensions differ. Rewiring or a different backplate cutout may be required."},{"question":"What compliance documentation is available for 3VA1180-6EF36-0HH0?","answer":"As a Siemens SENTRON MCCB, it carries the usual CE, UL, and CSA certifications for the series. Specific declaration files (RoHS, REACH) are available from Siemens upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1180-6EF36-0HH0","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/3VA1180-6EF36-0HH0 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}}