{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1112-3FD46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1112-3FD46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1112-3FD46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1112-3FD46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA series, molded case circuit breaker, 3VA1112-3FD46-0AA0, 4-pole, 62 A rated, TM210 thermal-magnetic release, line protection design, IP40 front face.","salesMarkdown":"This is a line-protection design (not a motor-protection or ground-fault variant), so it lives on the feeder or distribution side of the panel, sized for the full-load ampacity of the downstream bus. Breaking capacity climbs with system voltage: 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and holds 11.9 kA at both 500 V and 690 V. That curve tells the selectivity story — at 415 V the 52.5 kA SCCR gives headroom for most industrial distribution panels without cascading upstream. At 690 V the 11.9 kA figure still clears a fault in a 480 V corner-grounded delta or a 600 V class installation. Thermal derating is published per the datasheet: 125 A frame rating holds flat from 40 °C through 50 °C, then drops to 122 A at 55 °C, 120 A at 60 °C, 117 A at 65 °C, and 114 A at 70 °C. Dimensions: 130 mm height, 101.6 mm width, 70 mm depth. The 4-pole width (101.6 mm) is the standard 4-module footprint for the 3VA platform — it clips onto the mounting plate or DIN rail and occupies the same horizontal space as the 3VA1110 and 3VA1112 siblings. If the BOM calls for remote tripping or earth-leakage, you step up to the 3VA1 with the appropriate accessory slot or the 3VA2 electronic-trip family.","metaTitle":"Siemens 3VA1112-3FD46-0AA0 SENTRON MCCB, 62 A, 4-Pole, TM210","metaDescription":"Siemens SENTRON 3VA1112-3FD46-0AA0 molded case circuit breaker, 62 A rated, 4-pole, TM210 release. Breaking capacity 75.6 kA at 240 V. Current 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","Maximum":"62 A","Minimum":"62 A","at 240 V":"75.6 kA","at 415 V":"52.5 kA","at 440 V":"32 kA","at 500 V":"11.9 kA","at 690 V":"11.9 kA","at 40 °C":"125 A","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","Trip Indicator":"No","Number Of Poles":"4","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","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","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"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":"50%","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","operating voltage / at DC / rated value":"600 V","reference code / according to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"N","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"box terminal on both sides","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/93ea594933a574a4e1a3f24ce39a8508.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=289017&mlfb=3VA1112-3FD46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1112-3FD46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for this MCCB?","answer":"Rated 62 A continuous, 4-pole, TM210 thermal-magnetic release. Breaking capacity is 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and 11.9 kA at 500 V and 690 V."},{"question":"Where can I buy the 3VA1112-3FD46-0AA0 and how is it quoted?","answer":"This part is sourced through independent distribution channels and quoted to order against an RFQ. Availability and current pricing are confirmed at the time of quote — submit an RFQ for a firm offer."},{"question":"Will the 3VA1112-3FD46-0AA0 drop into a panel designed for the 3VA1110-5ED36-0AC0?","answer":"Both share the same 3VA platform footprint — 130 mm height, 101.6 mm width (4-pole), 70 mm depth — so the mechanical fit is identical. The difference is in the release and rating: the 3VA1112-3FD46-0AA0 carries a TM210 release at 62 A, while the 3VA1110-5ED36-0AC0 uses a different release and current rating. Verify the trip curve and ampacity against the panel schedule before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1112-3FD46-0AA0","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/3VA1112-3FD46-0AA0 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}}