{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-3GE46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-3GE46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-3GE46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-3GE46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON series, molded case circuit breaker, order code 3VA1163-3GE46-0AA0, 63 A, 4-pole, breaking capacity 75.6 kA at 240 V.","salesMarkdown":"## Thermal-magnetic trip and ambient derating At 40 °C through 50 °C the breaker holds full 63 A rating. Derating begins at 55 °C (62 A) and steps down to 58 A at 70 °C. That means in a warm panel with poor airflow, you lose about 5 A of headroom; plan your load margin accordingly. ## Panel footprint and integration The breaker measures 130 mm high, 101.6 mm wide, and 70 mm deep. That 70 mm depth is the dimension that matters when you're fitting it into a shallow backpanel or a gland-plate clearance zone — it's the same depth as many SENTRON 3VA siblings, so a panel laid out for a 3VA1110-5ED36-0AA0 will accept this unit without rewiring, provided the busbar and lug kit match the 63 A frame.","metaTitle":"Siemens SENTRON 3VA1163-3GE46-0AA0 MCCB, 63 A, 4-Pole","metaDescription":"Siemens SENTRON 3VA1163-3GE46-0AA0 molded case circuit breaker, 63 A, 4-pole, 75.6 kA at 240 V. Current-production status. Quoted 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","Maximum":"63 A","Minimum":"63 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":"63 A","at 45 °C":"63 A","at 50 °C":"63 A","at 55 °C":"62 A","at 60 °C":"61 A","at 65 °C":"60 A","at 70 °C":"58 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":"17.3 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":"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":"100%","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/b3d7d4b819265b34175ab4ba2574e9ef.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=227461&mlfb=3VA1163-3GE46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-3GE46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for 3VA1163-3GE46-0AA0?","answer":"It is a 63 A, 4-pole molded case circuit breaker with a TM220 thermal-magnetic trip. Breaking capacity is 75.6 kA at 240 V, derating to 11.9 kA at 690 V. Insulation voltage is 800 V. Dimensions are 130 mm high, 101.6 mm wide, 70 mm deep."},{"question":"Will 3VA1163-3GE46-0AA0 drop into a panel specified around 3VA1110-5ED36-0AA0?","answer":"Yes, the 70 mm depth and 101.6 mm width are shared across the SENTRON 3VA family, so it fits the same DIN-rail or screw-mount footprint. Verify the busbar and lug kit match the 63 A frame rating."},{"question":"Where can I buy 3VA1163-3GE46-0AA0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock or price figures are published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-3GE46-0AA0","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/3VA1163-3GE46-0AA0 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}}