{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2163-5KP32-0CL0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2163-5KP32-0CL0","canonicalUrl":"https://aoctrl.com/siemens/3VA2163-5KP32-0CL0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2163-5KP32-0CL0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2163-5KP32-0CL0, molded case circuit breaker, 3-pole, 63 A, 187 kA at 240 V, ETU850 electronic trip unit, line protection.","salesMarkdown":"The 63 A rating holds flat from 40 °C to 50 °C, then derates gradually to 53.55 A at 70 °C, so in a warm panel you still get full current up to 50 °C. ## Trip unit and auxiliaries That means you get status feedback and UVR protection without adding separate modules. Dimensions are 105 mm wide, 181 mm high, 86 mm deep — standard 3-pole MCCB footprint for a 63 A frame. Maximum power loss is 6.5 W, so heat dissipation inside the enclosure is manageable. The breaker includes a trip indicator and supports communication functions for remote monitoring.","metaTitle":"Siemens 3VA2163-5KP32-0CL0 SENTRON MCCB, 63 A, 187 kA at 240","metaDescription":"Siemens SENTRON 3VA2163-5KP32-0CL0 molded case circuit breaker, 63 A rated, 187 kA breaking at 240 V, ETU850 release, current production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"105 mm","Height":"181 mm","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"79 kA","at 690 V":"4.25 kA","at 40 °C":"63 A","at 45 °C":"63 A","at 50 °C":"63 A","at 55 °C":"60.6375 A","at 60 °C":"58.275 A","at 65 °C":"55.9125 A","at 70 °C":"53.55 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":"20 000","Undervoltage Release":"Yes","Communication Function":"Yes","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"6.5 W","Auxiliary contact version":"2 auxiliary switches + 1 trip alarm switch + 1 electrical alarm switch HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"Yes","Rated continuous current Iu":"63 A","Rated insulation voltage Ui":"800 V","Of The Supplied Basic Switch":"3VA2163-5KP32-0AA0","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":"ETU850","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"25","Adjustable response value time / tr min.":"0.5","Adjustable response value time / tsd max.":"0.5 s","Adjustable response value time / tsd min.":"0.05 s","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.":"756 A","Adjustable response value current / li min.":"95 A","Adjustable response value current / lr min.":"25 A","Adjustable response value current / Isd max.":"630 A","Adjustable response value current / Isd min.":"38 A","Neutral conductors / upgradeable/retrofittable":"Yes","Number of CO contacts / for auxiliary contacts":"4","Protective function of the overcurrent release":"LSI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB22","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.":"25 x 8.5","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"13 x 1 mm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b27f8f8fa25a6619d6d76a928fe2e8a2.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=148600&mlfb=3VA2163-5KP32-0CL0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2163-5KP32-0CL0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2163-5KP32-0CL0 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing — no stock or price figures are published here."},{"question":"When sourcing 3VA2163-5KP32-0CL0, what's the closest functional second-source — 3VA1112-5EF32-0CA0?","answer":"The 3VA1112-5EF32-0CA0 is a smaller-frame SENTRON MCCB (typically 100 A frame vs the 3VA2's 160 A frame) with a different trip unit. It will not drop into the same panel footprint without rewiring — the mounting hole pattern and bus-bar spacing differ. For a direct functional match, stick with the 3VA2 frame family."},{"question":"What is 3VA2163-5KP32-0CL0's listed depth (86 mm) on this component line?","answer":"The depth is 86 mm, measured from the mounting surface to the front of the breaker."},{"question":"What is 3VA2163-5KP32-0CL0's listed width (105 mm) on this component line?","answer":"The width is 105 mm, which is standard for a 3-pole 63 A MCCB in the SENTRON 3VA2 frame."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2163-5KP32-0CL0","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/3VA2163-5KP32-0CL0 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}}