{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-6HL32-0JC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-6HL32-0JC0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-6HL32-0JC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-6HL32-0JC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2063-6HL32-0JC0, molded case circuit breaker, line protection, 3-pole, 63 A rated continuous current, 242 kA at 240 V, ETU320 overcurrent release, shunt trip, 2 auxiliary switches HQ.","salesMarkdown":"Its 63 A rated continuous current (Iu) holds steady from 40 °C up to 50 °C without derating — at 55 °C it still carries 60.6 A, and you only lose about 10 A by the time the ambient hits 70 °C, so it's a solid choice for a hot enclosure next to a motor or in a sun-baked switchroom. The interrupting capacity is what sets this breaker apart: 242 kA at 240 V, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 4 kA at 690 V. Those numbers mean it can clear a dead short on a 240 V service with over a quarter-million amps of fault current behind it — that's the kind of headroom you need downstream of a large transformer or in a high-fault industrial plant where a smaller MCCB would weld closed. The ETU320 overcurrent release handles the trip curve — it's an electronic trip unit with adjustable settings for long-time, short-time, and instantaneous protection, plus ground-fault capability if you add the module. ## Sourcing and lifecycle — still in current production This part carries a current lifecycle status, meaning Siemens is still building it — no EOL notice, no last-time-buy window to worry about. The 2 auxiliary switches (HQ type) are integrated at the factory, so you don't have to add a side-mount module in the field. ## Comparison with a lower-current sibling The closest peer in the same SENTRON family is the 3VA1010-2ED32-0JA0 — a 3-pole 100 A frame, but with a lower interrupting capacity and a different trip unit. The 3VA2063-6HL32-0JC0 gives you the 63 A rating with the high-interrupt 3VA2 frame (242 kA at 240 V), while the 3VA1010 frame tops out at a lower SCCR. If your panel was kitted around the 3VA1010, the 3VA2063 is physically larger (105 mm vs 76 mm wide) and won't drop into the same mounting footprint without a backplate change.","metaTitle":"Siemens SENTRON 3VA2063-6HL32-0JC0 MCCB, 63 A, 3-Pole, 242 k","metaDescription":"Siemens SENTRON 3VA2063-6HL32-0JC0 molded case circuit breaker, 63 A rated, 3-pole, 242 kA at 240 V. Current production. Available to order with RFQ pricing.","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":"242 kA","at 415 V":"187 kA","at 440 V":"187 kA","at 500 V":"121 kA","at 690 V":"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":"No","Number of poles":"3","Product version":"Line protection","Voltage trigger":"Yes","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"20 000","Undervoltage Release":"No","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"5.4 W","Auxiliary contact version":"2 auxiliary switches 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":"3VA2063-6HL32-0AA0","Design of the auxiliary release":"Shunt trip (STL)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9688-0BL32","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":"2","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching capacity class of the circuit breaker":"H","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":"Lug terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"25 x 8.5","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"13 x 1 mm"}},"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=530730&mlfb=3VA2063-6HL32-0JC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-6HL32-0JC0/alternatives.json"},"ai":{"faq":[{"question":"What overcurrent release does this breaker use?","answer":"It uses the ETU320 electronic trip unit — adjustable long-time, short-time, and instantaneous protection settings, with optional ground-fault capability via an add-on module."},{"question":"Does 3VA2063-6HL32-0JC0 include auxiliary contacts?","answer":"Yes, it comes with 2 factory-integrated auxiliary switches (HQ type) for status indication or PLC feedback."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-6HL32-0JC0","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/3VA2063-6HL32-0JC0 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}}