{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-5KP32-0KA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-5KP32-0KA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-5KP32-0KA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5KP32-0KA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2063-5KP32-0KA0, molded case circuit breaker, 3-pole, 63 A, 187 kA interrupting capacity at 240 VAC, shunt trip release, line protection design.","salesMarkdown":"## Siemens SENTRON 3VA2063-5KP32-0KA0 — 63 A MCCB with Shunt Trip The Siemens SENTRON 3VA2063-5KP32-0KA0 is a 3-pole molded case circuit breaker rated for 63 A continuous current across the full ambient range from 40 °C to 70 °C — no derating needed up to that ceiling. Its interrupting capacity hits 187 kA at 240 VAC, dropping to 121 kA at 415 V and 440 V, then 75.6 kA at 500 V, and 3 kA at 690 V. The built-in shunt trip release (STL) allows remote tripping via a control signal, useful for emergency-stop or interlock circuits in a panel. At 690 V the IC drops to 3 kA, so this breaker is not intended for 690 V high-fault applications — that's a selection boundary. The shunt trip (STL) release draws power only during the trip event; it does not add continuous coil load to your control transformer.","metaTitle":"Siemens 3VA2063-5KP32-0KA0 SENTRON MCCB, 63 A, 187 kA IC","metaDescription":"Siemens SENTRON 3VA2063-5KP32-0KA0 molded case circuit breaker, 63 A continuous, 187 kA interrupting at 240 VAC. 3-pole with shunt trip. Current lifecycle stage. Sourced to order a","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","Maximum":"756 A","Minimum":"95 A","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"75.6 kA","at 690 V":"3 kA","at 40 °C":"63 A","at 45 °C":"63 A","at 50 °C":"63 A","at 55 °C":"63 A","at 60 °C":"63 A","at 65 °C":"63 A","at 70 °C":"63 A","Depth [In]":"3.39 in","Width [In]":"4.13 in","Height [In]":"7.13 in","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"Yes","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","Communication Function":"Yes","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"5.4 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"Yes","Of The Supplied Basic Switch":"3VA20635KP320AA0","Design Of The Auxiliary Release":"shunt trip (STL)","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"63 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU850","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 40% to 160%","Of The Integrated Auxiliary Trip Unit":"3VA9688-0BL33","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"100 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"M","Mechanical Service Life (Operating Cycles) / Typical":"25 000","Type Of Electrical Connection / For Main Current Circuit":"on both sides nut keeper kit","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"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=402064&mlfb=3VA2063-5KP32-0KA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5KP32-0KA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2063-5KP32-0KA0 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit a request for a firm price and availability confirmation at quote time."},{"question":"What is 3VA2063-5KP32-0KA0's interrupting capacity at different voltages?","answer":"The breaker delivers 187 kA at 240 VAC, 121 kA at 415 V and 440 VAC, 75.6 kA at 500 VAC, and 3 kA at 690 VAC. The 187 kA figure at 240 V covers high-fault secondary-side distribution scenarios."},{"question":"Does the 3VA2063-5KP32-0KA0 include a shunt trip?","answer":"Yes, it is equipped with a shunt trip release (STL) for remote tripping via a control signal, suitable for emergency-stop or interlock circuits."},{"question":"What are the physical dimensions of this MCCB?","answer":"Width is 105 mm, height is 181 mm, and depth is 86 mm. The 105 mm width is standard for a 3-pole MCCB, fitting typical panel cutouts and DIN-rail mounts."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-5KP32-0KA0","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/3VA2063-5KP32-0KA0 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}}