{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-3EF36-0AG0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-3EF36-0AG0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-3EF36-0AG0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-3EF36-0AG0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1110-3EF36-0AG0, molded case circuit breaker, 3-pole, 100 A rated continuous current Iu, TM240 thermal-magnetic trip, line protection version, 75.6 kA breaking capacity at 240 V.","salesMarkdown":"The Siemens SENTRON 3VA1110-3EF36-0AG0 is a 3-pole molded case circuit breaker rated for 100 A continuous current (Iu) with a TM240 thermal-magnetic trip unit, built for line protection in distribution panels. It carries a 75.6 kA breaking capacity at 240 V, stepping down to 52.5 kA at 415 V and 32 kA at 440 V — numbers that tell you it handles high-fault utility feeds without cascading upstream. The 70 mm depth and 76.2 mm width fit standard MCCB panel cutouts, and the front face is IP40 rated, so it's fine for enclosed switchboards but not for washdown areas. ## Thermal derating and trip curve The 100 A rating holds flat from 40 °C up to 50 °C. Above that it derates: 96 A at 55 °C, 94 A at 60 °C, 92 A at 65 °C, and 90 A at 70 °C. The TM240 thermal-magnetic trip has a fixed time delay tr max of 1 s, so it coordinates with downstream feeders on moderate overloads. At 76.2 mm wide and 70 mm deep, this breaker drops into a standard 3-pole MCCB slot. Operating temperature range is -25 °C to 70 °C; storage range is -40 °C to 80 °C, so it handles cold warehouses and hot shipping containers without issue.","metaTitle":"Siemens 3VA1110-3EF36-0AG0 SENTRON MCCB, 100 A, 3-Pole, Line","metaDescription":"Siemens SENTRON 3VA1110-3EF36-0AG0 molded case circuit breaker, 100 A rated, 3-pole, 75.6 kA at 240 V. TM240 trip. Current production. Sourced 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":"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":"1 auxiliary switch + 1 trip alarm switch HP","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":"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.":"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":"2","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB11","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=99981&mlfb=3VA1110-3EF36-0AG0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-3EF36-0AG0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1110-3EF36-0AG0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What is the breaking capacity of 3VA1110-3EF36-0AG0 at different voltages?","answer":"75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and 10.5 kA at 690 V — the interrupting rating drops as voltage rises, which is typical for MCCBs."},{"question":"What is the width and depth of this MCCB?","answer":"Width is 76.2 mm, depth is 70 mm — fits standard 3-pole MCCB panel cutouts."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-3EF36-0AG0","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/3VA1110-3EF36-0AG0 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}}