{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-6EF32-0JH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-6EF32-0JH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-6EF32-0JH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-6EF32-0JH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1 molded case circuit breaker, 3VA1163-6EF32-0JH0, 63 A, 3-pole, line protection, breaking capacity 220 kA at 240 V AC.","salesMarkdown":"The Siemens SENTRON 3VA1163-6EF32-0JH0 is a 3-pole molded case circuit breaker rated for line protection, carrying 63 A continuously from 40 °C up to 50 °C before any derating kicks in — at 55 °C it still holds 62 A, and at 70 °C it's good for 58 A. That thermal curve means you can pack it into a warm enclosure without losing headroom, as long as you stay under 70 °C operating ambient. Breaking capacity is the headline here: 220 kA at 240 V, 154 kA at 415 V, 121 kA at 440 V, and still 17 kA up to 690 V. Width is 76.2 mm (3 inches on the DIN rail), depth 70 mm, height 130 mm.","metaTitle":"Siemens SENTRON 3VA1163-6EF32-0JH0 MCCB, 63 A, 3-Pole, 220 k","metaDescription":"Siemens SENTRON 3VA1163-6EF32-0JH0 molded case circuit breaker, 63 A, 3-pole, line protection. Breaking capacity 220 kA at 240 V. Current lifecycle stage. Sourced to order against","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"76.2 mm","Height":"130 mm","Maximum":"0 A","Minimum":"0 A","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":"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]":"3 in","Height [In]":"5.12 in","Trip Indicator":"Yes","Number Of Poles":"3","Voltage Trigger":"Yes","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","Of The Supplied Basic Switch":"3VA11636EF320AA0","Design Of The Auxiliary Switch":"2 auxiliary switches + 1 trip alarm switch HQ","Design Of The Auxiliary Release":"shunt trip (STL)","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"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","Of The Integrated Auxiliary Trip Unit":"3VA9688-0BL32","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","operating voltage / at DC / rated value":"500 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":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching Capacity Class Of The Circuit Breaker":"H","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"nut keeper kit on both ends","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=151521&mlfb=3VA1163-6EF32-0JH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-6EF32-0JH0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA1163-6EF32-0JH0 at 240 V?","answer":"220 kA at 240 V, with 154 kA at 415 V, 121 kA at 440 V, and 17 kA at 500 V and 690 V."},{"question":"Where can I buy 3VA1163-6EF32-0JH0 and get current pricing?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-6EF32-0JH0","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/3VA1163-6EF32-0JH0 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}}