{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-6HL32-0DA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-6HL32-0DA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-6HL32-0DA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-6HL32-0DA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 molded case circuit breaker, 3VA2063-6HL32-0DA0, 3-pole, 63 A continuous, 242 kA breaking capacity at 240 V AC, line protection design, with undervoltage release.","salesMarkdown":"## 63 A continuous, 242 kA interrupting — the selectivity anchor The Siemens 3VA2063-6HL32-0DA0 is a SENTRON molded case circuit breaker (MCCB) 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 242 kA at 240 V AC, 187 kA at 415 V AC, and still holds 121 kA at 500 V AC, making it a strong candidate for the main or feeder position in a high-fault panel where selectivity with downstream breakers is critical. This is a line-protection device (not motor-protective), designed for cable and busbar protection in distribution boards. The breaker measures 181 mm high, 105 mm wide, and 86 mm deep. The 105 mm width is standard for a 3-pole MCCB in this class — it will occupy the same DIN-rail or mounting-plate footprint as other SENTRON 3VA2 frames of similar rating. The 242 kA breaking capacity at 240 V is the headline number, but the 187 kA at 415 V is the one that governs most industrial panel applications in North America and Europe. The 63 A continuous rating is flat from 40 °C to 70 °C, which means no thermal derating in a warm enclosure — a practical advantage over breakers that lose ampacity above 40 °C. ## Undervoltage release and auxiliary options This is a factory-installed option on this order code, not a field-addable kit. The basic switch assembly is 3VA20636HL320AA0, which is the sealed sub-assembly that carries the contacts and arc chambers.","metaTitle":"Siemens 3VA2063-6HL32-0DA0 SENTRON MCCB, 63 A, 242 kA at 240","metaDescription":"Siemens 3VA2063-6HL32-0DA0 SENTRON molded case circuit breaker, 63 A continuous, 242 kA breaking at 240 V. 3-pole, line protection, undervoltage release included. Current lifecycle","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":"242 kA","at 415 V":"187 kA","at 440 V":"187 kA","at 500 V":"121 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":"Yes","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"7.9 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA20636HL320AA0","Design Of The Auxiliary Release":"undervoltage release (UVR)","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","Of The Integrated Auxiliary Trip Unit":"3VA9608-0BB25","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":"H","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=123094&mlfb=3VA2063-6HL32-0DA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-6HL32-0DA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2063-6HL32-0DA0 and get current pricing?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at the time of quote — submit an RFQ for a firm price and lead-time estimate."},{"question":"What is the breaking capacity of 3VA2063-6HL32-0DA0 at 415 V?","answer":"The interrupting capacity is 187 kA at 415 V AC, which is the rating that governs most industrial panel applications in 400 V class systems."},{"question":"Does 3VA2063-6HL32-0DA0 include an undervoltage release?","answer":"Yes, this order code includes a factory-installed undervoltage release (UVR) as part of the auxiliary release design."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-6HL32-0DA0","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/3VA2063-6HL32-0DA0 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}}