{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-6EF32-0CC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-6EF32-0CC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-6EF32-0CC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-6EF32-0CC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1163-6EF32-0CC0, molded case circuit breaker, 3-pole, 63 A, TM240 release, 220 kA at 240 V, undervoltage release, 2 auxiliary switches HQ.","salesMarkdown":"The Siemens SENTRON 3VA1163-6EF32-0CC0 is a 3-pole molded case circuit breaker (MCCB) rated for line protection, carrying a continuous current Iu of 63 A across ambient temperatures from 40 °C to 50 °C without derating. At 55 °C it still holds 60.48 A, and at 70 °C it maintains 56.7 A — so in a warm panel you lose less than 10 % of the rating. The TM240 overcurrent release is fixed-thermal-magnetic, meaning no adjustment dials; the trip curve is set at the factory. This MCCB delivers 220 kA at 240 V, 154 kA at 415 V, 121 kA at 440 V, and 17 kA at 690 V. Those are the maximum interrupting ratings at each voltage — the actual available fault current on your bus must be lower for the breaker to clear safely. The 415 V figure (154 kA) is the one most panel builders will check for IEC 60947-2 compliance in a 400 V distribution board. The 690 V rating (17 kA) is notably lower; if your system runs 690 V with high fault potential, verify the SCCR before specifying.","metaTitle":"Siemens 3VA1163-6EF32-0CC0 SENTRON MCCB, 63 A, 220 kA at 240","metaDescription":"Siemens SENTRON 3VA1163-6EF32-0CC0 molded case circuit breaker, 63 A rated, 220 kA at 240 V, TM240 release, undervoltage release included. Active production. Available to order.","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","at 240 V":"220 kA","at 415 V":"154 kA","at 440 V":"121 kA","at 690 V":"17 kA","at 40 °C":"63 A","at 45 °C":"63 A","at 50 °C":"63 A","at 55 °C":"60.48 A","at 60 °C":"59.22 A","at 65 °C":"57.96 A","at 70 °C":"56.7 A","Trip indicator":"No","Number of poles":"3","Product version":"Line protection","Voltage trigger":"No","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"15 000","Undervoltage Release":"Yes","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Auxiliary contact version":"2 auxiliary switches HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"63 A","Rated insulation voltage Ui":"800 V","Design of the auxiliary release":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB24","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","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"1","Adjustable response value time / tr min.":"1","Max. rated operational voltage Ue with DC":"500 V","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"63 A","Adjustable response value current / li max.":"630 A","Adjustable response value current / li min.":"315 A","Adjustable response value current / lr min.":"44 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"2","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching capacity class of the circuit breaker":"H","Max. rated operational current of the frame size":"160 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"lug terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"17 x 6.5","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"12 x 0"}},"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=472999&mlfb=3VA1163-6EF32-0CC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-6EF32-0CC0/alternatives.json"},"ai":{"faq":[{"question":"Will 3VA1163-6EF32-0CC0 drop into a panel specified around 3VA1110-5EE32-0DC0 without rewiring?","answer":"Both breakers share the same SENTRON 3VA frame size, so the mounting footprint and terminal spacing are identical. The 3VA1163 carries a higher continuous current (63 A vs. the 3VA1110's lower rating) and a different trip unit (TM240 vs. TM210), so the protection curve changes — verify coordination with your downstream devices before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-6EF32-0CC0","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/3VA1163-6EF32-0CC0 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}}