{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-5ED32-0CH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-5ED32-0CH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-5ED32-0CH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-5ED32-0CH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1163-5ED32-0CH0, molded case circuit breaker, 3-pole, 63 A, breaking capacity 187 kA at 240 V, TM210 overcurrent release, undervoltage release, 2 aux + 1 trip alarm.","salesMarkdown":"It carries a continuous current of 63 A across ambient temperatures from 40 °C to 50 °C, then derates to 56.7 A at 70 °C — so for a panel running warm, you size the load at the 70 °C figure, not the 63 A nameplate. This MCCB interrupts 187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at 690 V. Those are the maximum fault currents it can safely clear at each voltage level. The 690 V rating (17 kA) covers 600 V class installations, though at a lower interrupting capacity. The 3VA1163-5ED32-0CH0 measures 130 mm high by 76.2 mm wide by 70 mm deep. The undervoltage release (UVR) is also integrated — if the control voltage drops, the breaker trips, which is typical for emergency-stop or safety circuits.","metaTitle":"Siemens 3VA1163-5ED32-0CH0 SENTRON MCCB, 63 A, 3-Pole, 187 k","metaDescription":"Siemens SENTRON 3VA1163-5ED32-0CH0 molded case circuit breaker, 63 A, 3-pole, 187 kA at 240 V. Current lifecycle stage. Quoted to order against an RFQ.","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":"Yes","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 + 1 trip alarm switch 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":"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":"3","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","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=486744&mlfb=3VA1163-5ED32-0CH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-5ED32-0CH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1163-5ED32-0CH0?","answer":"This MCCB 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 breaking capacity of 3VA1163-5ED32-0CH0 at 415 V?","answer":"It interrupts 121 kA at 415 V."},{"question":"Does 3VA1163-5ED32-0CH0 include an undervoltage release?","answer":"Yes, it has an integrated undervoltage release (UVR) that trips the breaker when control voltage drops."},{"question":"What auxiliary contacts come with 3VA1163-5ED32-0CH0?","answer":"It includes 2 auxiliary switches plus 1 trip alarm switch (HQ configuration)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-5ED32-0CH0","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/3VA1163-5ED32-0CH0 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}}