{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1112-6GF46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1112-6GF46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1112-6GF46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1112-6GF46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1112-6GF46-0AA0, molded case circuit breaker, 4-pole, 125 A, TM240 thermal-magnetic release, 220 kA interrupting capacity at 240 V.","salesMarkdown":"## Line protection breaker, 125 A, four poles It carries a 220 kA interrupting capacity at 240 V, dropping to 154 kA at 415 V and 75.6 kA at 440 V — still substantial for most industrial distribution panels. The 125 A rating holds up to 50 °C ambient; above that, derate to 122 A at 55 °C, 120 A at 60 °C, 117 A at 65 °C, and 114 A at 70 °C. The TM240 release has an adjustable li max of 1,250 A, giving you a 10× magnetic pickup window for motor-start inrush without nuisance trips. Mounting dimensions are 130 mm height, 101.6 mm width, 70 mm depth — fits standard SENTRON 3VA cutouts.","metaTitle":"Siemens 3VA1112-6GF46-0AA0 SENTRON MCCB, 125A, 4-Pole, 220kA","metaDescription":"Siemens 3VA1112-6GF46-0AA0 SENTRON molded case circuit breaker, 125A continuous, 4-pole, TM240 release, 220kA interrupting at 240V. Active production. Sourced 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":"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","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.":"625 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/8f3f2529d4487cce112dce3972e2507f.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=494524&mlfb=3VA1112-6GF46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1112-6GF46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 3VA1112-6GF46-0AA0 and get a price?","answer":"This part is sourced to order through independent distribution. Submit an RFQ; availability and current pricing are confirmed at quote time."},{"question":"What is the closest functional alternative to 3VA1112-6GF46-0AA0?","answer":"The 3VA1112-5EF32-0CA0 is a 4-pole SENTRON MCCB with a different trip curve (EF32 vs TM240) and lower interrupting ratings. It may drop into the same panel footprint but check the trip coordination — the TM240 in this seed part gives a specific thermal-magnetic characteristic that the EF32 does not match."},{"question":"What compliance documentation does Siemens provide for this breaker?","answer":"Siemens provides RoHS and REACH declarations, plus IEC/UL certification documentation for the 3VA series. The breaker carries reference code Q per IEC 81346-2."},{"question":"Will the 3VA1112-6GF46-0AA0 fit a panel wired for a 3VA1112-5EF32-0CA0?","answer":"Both are 4-pole SENTRON 3VA breakers with the same mounting footprint (130×101.6×70 mm). The panel cutout and bus connections are identical; no rewiring of the bus bars is needed. The difference is the trip unit — TM240 here versus EF32 on the peer — so verify the trip curve matches your load."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1112-6GF46-0AA0","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/3VA1112-6GF46-0AA0 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}}