{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1180-5EF36-0HC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1180-5EF36-0HC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1180-5EF36-0HC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1180-5EF36-0HC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1180-5EF36-0HC0, 3-pole molded case circuit breaker, 80 A rated current, TM240 thermal-magnetic release, 187 kA breaking capacity at 240 V AC, line protection version, shunt trip (STL), 2 HQ auxiliary switches, IP40 front.","salesMarkdown":"Its headline number is the 80 A rated continuous current (Iu) at 40 °C, which holds flat to 80 A up to 50 °C before derating to 72 A at 70 °C — so in a warm panel you lose about 10 % of the continuous rating. The breaking capacity tells the real story: 187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at 690 V. The overcurrent release is a TM240 thermal-magnetic type — no electronic adjustment, no communication function, no phase-failure detection. It is a straightforward line-protection breaker for fixed-current loads. The auxiliary contact version carries 2 HQ (high-capacity) switches, and the integrated auxiliary trip is order code 3VA9688-0BL30. A shunt trip (STL) is fitted as the auxiliary release design, with no undervoltage release. The voltage trigger is present, meaning remote tripping via the shunt coil is supported.","metaTitle":"Siemens 3VA1180-5EF36-0HC0 SENTRON MCCB, 80 A, 187 kA at 240","metaDescription":"Siemens SENTRON 3VA1180-5EF36-0HC0 molded case circuit breaker, 3-pole, 80 A rated current, 187 kA breaking capacity at 240 V. Active production, quoted to order. Request RFQ.","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":"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 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":"2","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","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=104873&mlfb=3VA1180-5EF36-0HC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1180-5EF36-0HC0/alternatives.json"},"ai":{"faq":[{"question":"Does 3VA1180-5EF36-0HC0 include a shunt trip?","answer":"Yes, the auxiliary release design is a shunt trip (STL). It also includes 2 HQ auxiliary switches and a voltage trigger for remote tripping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1180-5EF36-0HC0","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/3VA1180-5EF36-0HC0 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}}