{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1040-3ED36-0JC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1040-3ED36-0JC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1040-3ED36-0JC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1040-3ED36-0JC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1040-3ED36-0JC0, molded case circuit breaker, 3-pole, 40 A, TM210 thermal-magnetic release, line protection, breaking capacity 75.6 kA at 240 V.","salesMarkdown":"The TM210 thermal-magnetic release holds the full 40 A from 40 °C up through 50 °C; above that the curve steps down to 38.4 A at 55 °C and reaches 36 A at 70 °C. For a panel builder, that means the breaker can be packed into a warm enclosure without derating until the internal ambient exceeds 50 °C — a practical headroom for most standard switchgear builds. The interrupting rating varies sharply with line voltage: 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and 7.5 kA at 690 V. The 415 V figure (52.5 kA) is the one most often checked for European industrial panels — it comfortably exceeds typical 25–36 kA fault levels on a 400 V distribution bus. At 130 mm high, 76.2 mm wide, and 70 mm deep, the 3VA1040-3ED36-0JC0 fits the standard 3-pole MCCB footprint for the SENTRON 3VA platform. The 76.2 mm width matches the typical 3-module DIN-rail or mounting-plate cutout. ## Auxiliary and shunt trip configuration The shunt trip order code for replacement is 3VA9688-0BL32.","metaTitle":"Siemens 3VA1040-3ED36-0JC0 SENTRON MCCB, 40 A, 3-Pole, Line","metaDescription":"Siemens 3VA1040-3ED36-0JC0 SENTRON molded case circuit breaker, 40 A rated, 3-pole, TM210 release, breaking capacity 75.6 kA at 240 V. Active production, sourced to order. RFQ for","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":"7.5 kA","at 40 °C":"40 A","at 45 °C":"40 A","at 50 °C":"40 A","at 55 °C":"38.4 A","at 60 °C":"37.6 A","at 65 °C":"36.8 A","at 70 °C":"36 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":"40 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":"3VA9688-0BL32","Design of the overcurrent release":"TM210","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":"No","Adjustable response value current / Ir max.":"40 A","Adjustable response value current / li max.":"400 A","Adjustable response value current / li min.":"400 A","Adjustable response value current / lr min.":"40 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":"100 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=344828&mlfb=3VA1040-3ED36-0JC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1040-3ED36-0JC0/alternatives.json"},"ai":{"faq":[{"question":"What is 3VA1040-3ED36-0JC0's listed depth?","answer":"The depth is 70 mm."},{"question":"What is 3VA1040-3ED36-0JC0's listed width?","answer":"The width is 76.2 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1040-3ED36-0JC0","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/3VA1040-3ED36-0JC0 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}}