{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-3EF36-0DA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-3EF36-0DA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-3EF36-0DA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-3EF36-0DA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1110-3EF36-0DA0, 3-pole molded case circuit breaker, 100 A rated continuous current, TM240 thermal-magnetic release, 75.6 kA interrupting at 240 V, with undervoltage release.","salesMarkdown":"The Siemens SENTRON 3VA1110-3EF36-0DA0 is a 3-pole molded case circuit breaker (MCCB) rated for line protection, carrying a continuous current Iu of 100 A at 40 °C through 50 °C, with a TM240 thermal-magnetic release. The interrupting ratings span 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and 10.5 kA at 690 V — so it handles high-fault utility feeds and transformer-secondaries down to the branch level. The 100 A continuous rating holds flat from 40 °C to 50 °C, then derates to 96 A at 55 °C, 94 A at 60 °C, 92 A at 65 °C, and 90 A at 70 °C — so in a warm panel (say 55 °C ambient) you lose 4 A of headroom. The TM240 release means the thermal pickup is fixed at 240 A (2.4× In), magnetic instantaneous at a multiple of that; it is not adjustable, so selectivity studies need to account for that fixed band. The interrupting ratings at multiple voltage levels allow coordination downstream of a transformer or upstream of a distribution panel without oversizing the breaker for every fault scenario. ## Panel integration The breaker measures 70 mm deep, 76.2 mm wide, and 130 mm high — a standard SENTRON 3VA footprint that fits existing DIN-rail or screw-mount panel layouts.","metaTitle":"Siemens 3VA1110-3EF36-0DA0 SENTRON MCCB, 100 A, 75.6 kA at 2","metaDescription":"Siemens SENTRON 3VA1110-3EF36-0DA0 molded case circuit breaker, 100 A continuous, 75.6 kA interrupting at 240 V. Active production. Quoted to order against 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":"75.6 kA","at 415 V":"52.5 kA","at 440 V":"32 kA","at 690 V":"10.5 kA","at 40 °C":"100 A","at 45 °C":"100 A","at 50 °C":"100 A","at 55 °C":"96 A","at 60 °C":"94 A","at 65 °C":"92 A","at 70 °C":"90 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":"100 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.":"100 A","Adjustable response value current / li max.":"1 000 A","Adjustable response value current / li min.":"500 A","Adjustable response value current / lr min.":"70 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":"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=139501&mlfb=3VA1110-3EF36-0DA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-3EF36-0DA0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting rating of 3VA1110-3EF36-0DA0 at 240 V?","answer":"75.6 kA at 240 V, with ratings also listed at 52.5 kA at 415 V, 32 kA at 440 V, and 10.5 kA at 690 V."},{"question":"Where can I buy 3VA1110-3EF36-0DA0 and get current pricing?","answer":"This part is sourced to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"Does 3VA1110-3EF36-0DA0 include an undervoltage release?","answer":"Yes, it is fitted with an undervoltage release (UVR) as standard, designated as the auxiliary release type."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-3EF36-0DA0","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/3VA1110-3EF36-0DA0 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}}