{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-5HL36-0BL0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-5HL36-0BL0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-5HL36-0BL0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5HL36-0BL0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2063-5HL36-0BL0, 3-pole molded case circuit breaker, 63 A rated continuous current, 187 kA interrupting at 240 V, ETU320 electronic trip unit, line protection.","salesMarkdown":"The Siemens 3VA2063-5HL36-0BL0 is a 3-pole SENTRON molded case circuit breaker rated for 63 A continuous current at 40 °C, with an interrupting capacity of 187 kA at 240 V. That 187 kA figure drops to 121 kA at 415 V and 440 V, then to 79 kA at 500 V, and 3.4 kA at 690 V — so at typical 400 V distribution levels, it still clears 121 kA of fault current without the breaker welding itself shut. The ETU320 electronic trip unit handles the curve shaping and coordination. The breaker holds its full 63 A rating from 40 °C up through 50 °C; it starts derating above that — 60.6 A at 55 °C, 58.3 A at 60 °C, down to 53.6 A at 70 °C. This is a line-protection version — no voltage trigger, no phase-failure detection, no communication module. It's built to sit on the incoming feeder or a heavy branch circuit and clear faults on overcurrent alone. Bolts into the enclosure backplate on a 3-pole base; no DIN-rail clip on this frame class. The undervoltage release (UVR) is factory-integrated (order code 3VA9608-0BB11), so if the control voltage drops, the breaker trips without a separate shunt-trip module taking up panel real estate.","metaTitle":"Siemens 3VA2063-5HL36-0BL0 SENTRON MCCB, 63 A, 187 kA IC","metaDescription":"Siemens 3VA2063-5HL36-0BL0 SENTRON molded case circuit breaker, 63 A rated, 187 kA interrupting at 240 V, 3-pole, ETU320 trip unit. Available 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":"3.4 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":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"7.9 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":"No","Rated continuous current Iu":"63 A","Rated insulation voltage Ui":"800 V","Of The Supplied Basic Switch":"3VA2063-5HL36-0AA0","Design of the auxiliary release":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB11","Design of the overcurrent release":"ETU320","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"17","Adjustable response value time / tr min.":"0.5","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","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"4","Protective function of the overcurrent release":"LI","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":"100 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"box terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (6-120 mm²)"}},"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=526141&mlfb=3VA2063-5HL36-0BL0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5HL36-0BL0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA2063-5HL36-0BL0?","answer":"Submit an RFQ through this listing. The part is sourced to order through independent distribution channels; availability and current pricing are confirmed at quote time. No stock count or price is published here because the supply picture shifts with each batch."},{"question":"What is the closest functional second-source to 3VA2063-5HL36-0BL0?","answer":"The 3VA1112-5EF32-0CA0 is a smaller-frame SENTRON MCCB with a lower interrupting rating and different trip unit. It will not drop into the same panel cutout or bolt pattern without re-drilling the backplate, and the 3VA2063 frame carries higher fault-clearing capacity. If the panel was specified around the 3VA1112 frame, this 3VA2063 breaker requires a larger mounting footprint and a coordination study to confirm selectivity."},{"question":"What compliance documentation does this brand provide for 3VA2063-5HL36-0BL0?","answer":"Siemens SENTRON MCCBs carry UL 489, CSA C22.2 No. 5, and IEC 60947-2 certifications as standard. RoHS and REACH declarations are available through the manufacturer's documentation portal. The specific approvals for this order code variant are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-5HL36-0BL0","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/3VA2063-5HL36-0BL0 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}}