{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-5ED32-0BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-5ED32-0BA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-5ED32-0BA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-5ED32-0BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1163-5ED32-0BA0, molded case circuit breaker, 3-pole, 63 A rated continuous current, TM210 thermal-magnetic release, interrupting ratings 187 kA at 240 V / 121 kA at 415 V / 75.6 kA at 440 V / 17 kA at 690 V.","salesMarkdown":"## MCCB with 63 A frame and high interrupting capacity The Siemens SENTRON 3VA1163-5ED32-0BA0 is a 3-pole molded case circuit breaker (MCCB) rated for 63 A continuous current at 40 °C, with a TM210 thermal-magnetic release. Its interrupting capacity reaches 187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at 690 V — per the datasheet, these are the short-circuit current ratings the breaker can safely interrupt at each voltage level, which governs selectivity coordination in a distribution panel. At 55 °C the continuous current drops to 60.48 A, then 59.22 A at 60 °C, 57.96 A at 65 °C, and 56.7 A at 70 °C. For a panel builder sizing this MCCB into a sealed enclosure with internal temperature rise, the 55 °C derating point is the first threshold where the breaker's continuous capacity falls below the nominal 63 A — plan the thermal budget accordingly if the ambient inside the panel exceeds 50 °C. ## Undervoltage release and auxiliary options There is no auxiliary contact version, no communication function, no phase failure detection, and no ground fault monitoring. The trip indicator is absent. For an MRO planner or panel builder, the UVR means the breaker will trip if control voltage drops below the release threshold — useful for emergency stop circuits or undervoltage protection on motor feeders, but it adds a wiring point that must be verified during commissioning.","metaTitle":"Siemens 3VA1163-5ED32-0BA0 SENTRON MCCB, 63 A, 187 kA at 240","metaDescription":"Siemens SENTRON 3VA1163-5ED32-0BA0 molded case circuit breaker, 63 A rated, 187 kA interrupting at 240 V. TM210 release, undervoltage release included. Current lifecycle. Quoted to","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":"187 kA","at 415 V":"121 kA","at 440 V":"75.6 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":"3VA9608-0BB11","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","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.":"630 A","Adjustable response value current / lr min.":"63 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":"M","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=103991&mlfb=3VA1163-5ED32-0BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-5ED32-0BA0/alternatives.json"},"ai":{"faq":[{"question":"Does 3VA1163-5ED32-0BA0 include an undervoltage release?","answer":"Yes, it includes an undervoltage release (UVR) as the auxiliary release, designed per the 3VA9608-0BB11 integrated auxiliary trip."},{"question":"Where can I buy 3VA1163-5ED32-0BA0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"What is the continuous current rating of 3VA1163-5ED32-0BA0 at 55 °C?","answer":"At 55 °C the continuous current rating derates to 60.48 A."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-5ED32-0BA0","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/3VA1163-5ED32-0BA0 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}}