{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-6EF32-0DA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-6EF32-0DA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-6EF32-0DA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-6EF32-0DA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1163-6EF32-0DA0, molded case circuit breaker, 3-pole, 63 A rated continuous current, TM240 overcurrent release, 220 kA interrupting at 240 V, undervoltage release included, IP40 front protection.","salesMarkdown":"## 63 A MCCB with 220 kA interrupting — line protection focus The Siemens 3VA1163-6EF32-0DA0 is a SENTRON molded case circuit breaker rated for 63 A continuous current (Iu) across the ambient range up to 50 °C, with derating starting at 55 °C to 60.48 A and dropping to 56.7 A at 70 °C. The interrupting ratings are 220 kA at 240 V, 154 kA at 415 V, 121 kA at 440 V, and 17 kA at 690 V — these are the fault-clearing capacities the breaker can safely interrupt without upstream damage. An undervoltage release is built in, so if control voltage drops, the breaker trips; the auxiliary trip accessory (3VA9608-0BB25) is ordered separately. ## Panel fit and integration constraints The 3-pole breaker occupies 76.2 mm width, 130 mm height, and 70 mm depth. No auxiliary contacts are integrated, so if you need status feedback, plan for the separate 3VA9608-0BB25 auxiliary trip module. The undervoltage release is wired to a separate control circuit; verify coil voltage compatibility with your 24 VDC or 110 VAC supply before termination. The 220 kA SCCR at 240 V and 154 kA at 415 V put this breaker in the high-interrupting category — suited for transformer secondaries or large busway feeds where available fault current exceeds 100 kA. The TM240 release provides fixed thermal pickup and magnetic trip; adjustability is limited, so coordination studies should verify the trip curve against downstream breakers.","metaTitle":"Siemens 3VA1163-6EF32-0DA0 SENTRON MCCB, 63 A, 220 kA at 240","metaDescription":"Siemens 3VA1163-6EF32-0DA0 SENTRON molded case circuit breaker, 63 A rated, 220 kA at 240 V, 3-pole, TM240 release, undervoltage release included. Current production. Quoted to ord","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":"Without","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":"3VA9608-0BB25","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":"0","Protective function of the overcurrent release":"LI","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=308613&mlfb=3VA1163-6EF32-0DA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-6EF32-0DA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1163-6EF32-0DA0 and how is it quoted?","answer":"This part is sourced and quoted to order through independent distribution channels. Availability and current pricing are confirmed at quote time against an RFQ — no stock count or price is published here."},{"question":"What is the closest functional second-source to 3VA1163-6EF32-0DA0?","answer":"No direct functional second-source exists within the SENTRON family. The 3VA1010-2ED32-0JA0 is a different frame size and rating — it will not drop into a panel wired for this breaker without rewiring and coordination review."},{"question":"What are the key specs: depth, width, and interrupting ratings?","answer":"Depth is 70 mm, width is 76.2 mm, height is 130 mm. Interrupting capacity is 220 kA at 240 V, 154 kA at 415 V, 121 kA at 440 V, and 17 kA at 690 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-6EF32-0DA0","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/3VA1163-6EF32-0DA0 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}}