{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-5HL32-0DH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-5HL32-0DH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-5HL32-0DH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5HL32-0DH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2063-5HL32-0DH0, molded case circuit breaker, 3-pole, 63 A continuous, line protection, breaking capacity 187 kA at 240 V AC.","salesMarkdown":"The 187 kA interrupting rating at 240 V is the figure that governs fault-current compliance on a 480Y/277 V secondary — the 121 kA at 415/440 V still covers most industrial low-voltage switchgear applications. At 690 V the 3 kA rating is a residual capability for special installations, not the primary duty. Power loss is 7.9 W maximum — low enough to gang multiple breakers without forced ventilation. ## Built-in accessories and wiring The UVR means the breaker drops out on loss of control voltage — a standard safety interlock for emergency-stop circuits and undervoltage protection schemes. The base switch assembly is order code 3VA20635HL320AA0; if you ever need to replace the switching mechanism alone, that is the spare part number to order.","metaTitle":"Siemens 3VA2063-5HL32-0DH0 SENTRON MCCB, 63A 3-Pole, 187kA a","metaDescription":"Siemens SENTRON 3VA2063-5HL32-0DH0 molded case circuit breaker, 63A continuous, 3-pole, line protection. Breaking capacity 187kA at 240V AC. Active production. Quoted 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","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":"Yes","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":"3VA20635HL320AA0","Design Of The Auxiliary Switch":"2 auxiliary switches + 1 trip alarm switch HQ","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":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","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=234848&mlfb=3VA2063-5HL32-0DH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5HL32-0DH0/alternatives.json"},"ai":{"faq":[{"question":"Does 3VA2063-5HL32-0DH0 include an undervoltage release?","answer":"Yes, it ships with a factory-installed undervoltage release (UVR) plus a 2-auxiliary-switch and 1-trip-alarm-switch HQ block."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-5HL32-0DH0","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/3VA2063-5HL32-0DH0 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}}