{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1180-3EF36-0KC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1180-3EF36-0KC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1180-3EF36-0KC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1180-3EF36-0KC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1180-3EF36-0KC0, molded case circuit breaker, 3-pole, 80 A, line protection, TM240 overcurrent release, 75.6 kA at 240 V, shunt trip (STL), 2 auxiliary switches HQ.","salesMarkdown":"The interrupting ratings are 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and 10.5 kA at 690 V, which covers most industrial panel fault-current requirements without needing a current-limiting upstream device. The 80 A rating holds flat from 40 °C to 50 °C, then derates 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 15,000 mechanical endurance cycles are typical for a distribution breaker; it's not a switching-duty device for frequent motor starts. The 3VA1180-3EF36-0KC0 measures 76.2 mm wide, 130 mm high, and 70 mm deep — a standard 3-pole MCCB footprint that fits most DIN-rail or screw-mount panel layouts. The auxiliary trip accessory order code is 3VA9688-0BL33.","metaTitle":"Siemens 3VA1180-3EF36-0KC0 SENTRON MCCB, 80 A, 3-Pole, Line","metaDescription":"Siemens SENTRON 3VA1180-3EF36-0KC0 molded case circuit breaker, 80 A rated continuous current, 3-pole, line protection, 75.6 kA at 240 V. Active production. Available 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":"75.6 kA","at 415 V":"52.5 kA","at 440 V":"32 kA","at 690 V":"10.5 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":"3VA9688-0BL33","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":"N","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=449650&mlfb=3VA1180-3EF36-0KC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1180-3EF36-0KC0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA1180-3EF36-0KC0?","answer":"Submit an RFQ through the storefront. Pricing and stock are confirmed at quote time through independent distribution channels — no automated figures are published here."},{"question":"What is the interrupting rating of 3VA1180-3EF36-0KC0 at 415 V?","answer":"It's rated 52.5 kA at 415 V, which is typical for a 80 A frame MCCB in a 400 V class distribution panel."},{"question":"Does 3VA1180-3EF36-0KC0 include a shunt trip?","answer":"Yes, it comes with a shunt trip (STL) for remote tripping, plus two auxiliary switches (HQ) for status indication."},{"question":"What is the rated continuous current of 3VA1180-3EF36-0KC0 at 40 °C?","answer":"80 A continuous at 40 °C, with derating above 50 °C down to 72 A at 70 °C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1180-3EF36-0KC0","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/3VA1180-3EF36-0KC0 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}}