{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-5HL32-0AE0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-5HL32-0AE0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-5HL32-0AE0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5HL32-0AE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2063-5HL32-0AE0, Molded case circuit breaker, 3-pole, 63 A rated continuous current, 187 kA breaking capacity at 240 V, ETU320 trip unit, IP40 front.","salesMarkdown":"## 63 A MCCB with ETU320 — breaking capacity across the voltage range The Siemens SENTRON 3VA2063-5HL32-0AE0 is a 3-pole molded case circuit breaker rated for 63 A continuous current (Iu) across ambient temperatures from 40 °C to 50 °C, with a slight derating curve starting at 55 °C down to 53.55 A at 70 °C. The ETU320 electronic trip unit handles the overcurrent protection profile — no undervoltage release, no ground-fault monitoring, no communication function on this variant. Breaking capacity is specified per voltage: 187 kA at 240 V, 121 kA at 415 V and 440 V, 79 kA at 500 V, and 3.4 kA at 690 V. That 187 kA figure at 240 V is the headline number for high-fault applications on the low-voltage side of a distribution transformer. ## Panel fit and auxiliary switching Mounting dimensions are 105 mm wide by 181 mm high by 86 mm deep — a standard SENTRON 3VA2 frame footprint that fits existing panel cutouts and busbar arrangements. The front face carries IP40 protection, meaning it's protected against tools and solid objects over 1 mm but not sealed against water ingress; keep it inside a rated enclosure. Four auxiliary switches (HQ version) are integrated, giving you two normally-open and two normally-closed contacts for status feedback to a PLC or annunciator panel without needing an add-on module.","metaTitle":"Siemens 3VA2063-5HL32-0AE0 SENTRON MCCB, 63 A, 187 kA at 240","metaDescription":"Siemens SENTRON 3VA2063-5HL32-0AE0 molded case circuit breaker, 63 A rated continuous current, 187 kA breaking capacity at 240 V. Active production. Quoted to order against RFQ.","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":"No","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":"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":"4 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":"3VA2063-5HL32-0AA0","Design of the auxiliary release":"Without auxiliary release","Ground fault monitoring version":"Without","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":"3VA9988-0AA12","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":"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=238386&mlfb=3VA2063-5HL32-0AE0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5HL32-0AE0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA2063-5HL32-0AE0 at 415 V?","answer":"121 kA at 415 V, which is the same rating as at 440 V. At 240 V it reaches 187 kA, and at 690 V it drops to 3.4 kA."},{"question":"Will 3VA2063-5HL32-0AE0 drop into a panel specified for 3VA2163-5HL32-0DB0?","answer":"The 3VA2063-5HL32-0AE0 uses the same 3VA2 frame dimensions (105 mm wide, 181 mm high, 86 mm deep) as the 3VA2163-5HL32-0DB0, so the physical footprint and busbar centers are identical. The difference is in the trip unit and auxiliary configuration — verify the protection settings match your coordination study before swapping."},{"question":"How do I get current pricing and availability for 3VA2063-5HL32-0AE0?","answer":"Submit an RFQ through this listing. The part is sourced to order through independent distribution channels, and current pricing and lead time are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-5HL32-0AE0","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/3VA2063-5HL32-0AE0 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}}