{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1120-6EE46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1120-6EE46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1120-6EE46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1120-6EE46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1120-6EE46-0AA0, molded case circuit breaker, 4-pole, 20 A rated continuous current, TM220 release, line protection, 220 kA at 240 V.","salesMarkdown":"The breaking capacity at 240 V is 220 kA, at 415 V it is 154 kA, at 440 V it is 121 kA, and at 500 V and 690 V it drops to 17 kA — so the fault-clearing capability is highest on lower-voltage distribution, and the 17 kA figure at 500/690 V still covers most industrial motor branch circuits. The insulation voltage Ui is rated 800 V, and the maximum operational DC voltage is 600 V. The 20 A rating holds from 40 °C up to 55 °C; at 60 °C and 65 °C it derates to 19 A, and it holds at 19 A through 70 °C. Maximum power loss is 12 W. The latching endurance is 20,000 operations, which is typical for a fixed-thermal MCCB in distribution duty. Dimensions: 130 mm height, 101.6 mm width, 70 mm depth. The 4-pole footprint matches standard Siemens SENTRON 3VA panel cutouts.","metaTitle":"Siemens 3VA1120-6EE46-0AA0 SENTRON MCCB, 20 A, 4-Pole, 220 k","metaDescription":"Siemens 3VA1120-6EE46-0AA0 SENTRON molded case circuit breaker, 20 A rated, 4-pole, 220 kA breaking at 240 V. Current lifecycle. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"101.6 mm","Height":"130 mm","at 240 V":"220 kA","at 415 V":"154 kA","at 440 V":"121 kA","at 500 V":"17 kA","at 690 V":"17 kA","at 40 °C":"20 A","at 45 °C":"20 A","at 50 °C":"20 A","at 55 °C":"20 A","at 60 °C":"19 A","at 65 °C":"19 A","at 70 °C":"19 A","Depth [in]":"2.8 in","Width [in]":"4 in","Height [in]":"5.1 in","Number of poles":"4","Product version":"Line protection","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"20 000","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"12 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-40 °C","Other Measurement Function":"No","Rated continuous current Iu":"20 A","Rated insulation voltage Ui":"800 V","Ground fault monitoring version":"Without","Design of the overcurrent release":"TM220","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","Design of the N-conductor protection":"Without","Reference code / acc. to DIN EN 81346-2":"Q","Max. rated operational voltage Ue with DC":"600 V","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"20 A","Adjustable response value current / li max.":"320 A","Adjustable response value current / li min.":"320 A","Adjustable response value current / lr min.":"14 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":"H","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":"https://cdn.aoctrl.com/2901ef6bd1956bee3f857a9e7feae590.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=481756&mlfb=3VA1120-6EE46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1120-6EE46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1120-6EE46-0AA0 and how do I get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time."},{"question":"What is the breaking capacity of 3VA1120-6EE46-0AA0 at 240 V?","answer":"At 240 V the breaking capacity is 220 kA; at 415 V it is 154 kA; at 440 V it is 121 kA; at 500 V and 690 V it is 17 kA."},{"question":"What compliance documentation does Siemens provide for 3VA1120-6EE46-0AA0?","answer":"The part carries a reference code per DIN EN 81346-2 (Q). Standard Siemens documentation includes RoHS and REACH declarations; the front IP40 rating and rated insulation voltage (800 V) are listed on the nameplate. For specific UL/IEC certification details, the device manual covers the 3VA series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1120-6EE46-0AA0","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/3VA1120-6EE46-0AA0 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}}