{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-5HL32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-5HL32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-5HL32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5HL32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2063-5HL32-0AA0, molded case circuit breaker, 3-pole, 63 A, ETU320 electronic trip unit, line protection design, 187 kA at 240 V interrupting capacity.","salesMarkdown":"The interrupting capacity hits 187 kA at 240 V AC and still holds 121 kA at 415/440 V, which puts it in the high-fault tier for industrial switchboards where available fault current runs heavy. That's unusual for an MCCB; most thermal-magnetic units start dropping at 50 °C. The ETU320 electronic trip gives adjustable long-time, short-time, and instantaneous pickup, plus ground-fault capability if you add the module (this unit ships without ground-fault monitoring). Footprint is 105 mm wide, 181 mm tall, 86 mm deep — standard 3-pole MCCB spacing for a 200 A frame. Power loss maxes at 5.4 W, so heat buildup in a densely packed panel is manageable. The 3VA series uses the same mounting pattern across the frame sizes, so swapping a 63 A unit into a slot that held a 100 A 3VA is a straight mechanical fit as long as the bus bars and lug kits match. ## Interrupting capacity — the real number to watch The interrupting capacity drops off sharply above 500 V: 75.6 kA at 500 V, then only 3 kA at 690 V. The high 187 kA at 240 V makes it a strong candidate for the main breaker in a 208Y/120 V panel feeding a high-fault transformer.","metaTitle":"Siemens 3VA2063-5HL32-0AA0 SENTRON MCCB, 63 A, 3-Pole, ETU32","metaDescription":"Siemens SENTRON 3VA2063-5HL32-0AA0 molded case circuit breaker, 63 A continuous, 3-pole, ETU320 electronic trip, 187 kA at 240 V. Current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","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":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","Communication Function":"No","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":"No","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"63 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU320","protection class IP / on the front":"IP40","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":"LI","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":"https://cdn.aoctrl.com/110797536410aa987cb394308b123c9b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=409996&mlfb=3VA2063-5HL32-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5HL32-0AA0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA2063-5HL32-0AA0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What is 3VA2063-5HL32-0AA0's interrupting capacity at 415 V?","answer":"At 415 V AC the interrupting capacity is 121 kA. The same rating applies at 440 V. At 240 V it reaches 187 kA."},{"question":"Does the 3VA2063-5HL32-0AA0 require derating at high ambient temperatures?","answer":"No derating is needed. The 63 A continuous rating holds flat from 40 °C through 70 °C ambient, which is unusual for an MCCB and simplifies panel thermal calculations."},{"question":"What are the physical dimensions of the 3VA2063-5HL32-0AA0?","answer":"Width is 105 mm, height is 181 mm, depth is 86 mm. That's the standard 3-pole MCCB footprint for the 200 A frame in the 3VA series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-5HL32-0AA0","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/3VA2063-5HL32-0AA0 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}}