{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1112-6GD46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1112-6GD46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1112-6GD46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1112-6GD46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON molded case circuit breaker, 3VA1112-6GD46-0AA0, 4-pole, 125 A rated, TM210 thermal-magnetic release, 220 kA at 240 V AC.","salesMarkdown":"The 3VA1112-6GD46-0AA0: This breaker delivers 220 kA at 240 V, 154 kA at 415 V, 75.6 kA at 440 V, and 17 kA at both 500 V and 690 V. That drop at higher voltages is typical — the arc extinguishes harder at 690 V. If your panel feeds a 480 V bus, you've got 75.6 kA of headroom, which covers most industrial service-entrance applications. It carries 125 A straight up to 50 °C, then derates to 122 A at 55 °C, 120 A at 60 °C, 117 A at 65 °C, and 114 A at 70 °C. That's a gentle slope — you lose only 11 A over a 25 °C rise. In a sealed enclosure or near other heat sources, plan for the 70 °C figure. Dimensions are 130 mm high, 101.6 mm wide, 70 mm deep — a standard 4-pole MCCB footprint that drops onto a DIN rail or panel-mount base.","metaTitle":"Siemens 3VA1112-6GD46-0AA0 SENTRON MCCB, 125 A, 4-Pole, 220","metaDescription":"Siemens 3VA1112-6GD46-0AA0 SENTRON molded case circuit breaker, 125 A rated, 4-pole, TM210 release, 220 kA breaking at 240 V. Current production. Quoted to order.","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":"75.6 kA","at 500 V":"17 kA","at 690 V":"17 kA","at 45 °C":"125 A","at 50 °C":"125 A","at 55 °C":"122 A","at 60 °C":"120 A","at 65 °C":"117 A","at 70 °C":"114 A","Depth [In]":"2.76 in","Width [In]":"4 in","Height [In]":"5.12 in","Number Of Poles":"4","Product version":"Line protection","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"28.1 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Courant permanent assigné Iu":"125 A","Ground-Fault Monitoring Version":"Without","Tension assignée d'isolement Ui":"800 V","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","design of the N-conductor protection":"100%","reference code / acc. to IEC 81346-2":"Q","Max. rated operational voltage Ue with DC":"600 V","Product Extension / Optional / Motor Drive":"Yes","Adjustable response value current / li max.":"1 250 A","Adjustable response value current / li min.":"1 250 A","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"H","Max. rated operational current of the frame size":"160 A","Mechanical Service Life (Operating Cycles) / Typical":"20 000","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/9ef4d9ffecd220dc30d25b01f0d6df3a.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=97092&mlfb=3VA1112-6GD46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1112-6GD46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this MCCB at 240 V?","answer":"It's rated 220 kA at 240 V AC, which covers high-fault service-entrance applications."},{"question":"Where can I buy 3VA1112-6GD46-0AA0 and how is it quoted?","answer":"This breaker is sourced to order through independent distribution channels. Submit an RFQ for current pricing and availability — confirmed at quote time."},{"question":"Will this breaker drop into a panel specified around 3VA1112-5EE32-0AA0 without rewiring?","answer":"Both are 4-pole SENTRON MCCBs with the same frame size and mounting footprint, so the mechanical fit is the same. The difference is in the release: this one uses a TM210 thermal-magnetic release, while the other uses a different release variant. Verify the release settings match your coordination study before swapping."},{"question":"What compliance documentation does Siemens provide for this MCCB?","answer":"The SENTRON series carries IEC and UL certifications standard for molded case circuit breakers. Specific RoHS and REACH declarations are available through Siemens' documentation portal; the part is designed to meet current EU and global regulatory requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1112-6GD46-0AA0","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/3VA1112-6GD46-0AA0 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}}