{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-5JQ32-0HA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-5JQ32-0HA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-5JQ32-0HA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5JQ32-0HA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2063-5JQ32-0HA0, 3-pole molded case circuit breaker, 63 A rated continuous current, 187 kA breaking capacity at 240 V, line protection, ETU560 electronic trip unit, shunt trip, communication capable.","salesMarkdown":"## Siemens 3VA2063-5JQ32-0HA0 — 63 A MCCB with ETU560, 187 kA IC at 240 V The Siemens 3VA2063-5JQ32-0HA0 is a SENTRON 3-pole molded case circuit breaker rated for 63 A continuous current at 40 °C, with a breaking capacity of 187 kA at 240 V — that's the headline number for high-fault panels where the utility transformer can dump serious energy into a bolted fault. At 415 V and 440 V it still holds 121 kA, dropping to 79 kA at 500 V and 3.4 kA at 690 V. A built-in shunt trip (STL) and communication function are standard, so it can be remotely tripped and integrated into a BMS or SCADA system. No undervoltage release, no auxiliary contacts, no phase-failure detection — those are separate add-ons if your scheme needs them. The 63 A rating holds flat from 40 °C to 50 °C, then derates to 60.6 A at 55 °C, 58.3 A at 60 °C, 55.9 A at 65 °C, and 53.6 A at 70 °C — so in a hot enclosure you lose about 15% of capacity at the top end. The ETU560 release allows you to set the long-time pickup (Ir) from 0.4 to 1.0 x In, short-time pickup (Sd) from 1.5 to 10 x Ir, and instantaneous (Ii) from 1.5 to 12 x In, giving you selectivity coordination downstream.","metaTitle":"Siemens 3VA2063-5JQ32-0HA0 SENTRON MCCB, 63 A, 187 kA","metaDescription":"Siemens 3VA2063-5JQ32-0HA0 SENTRON molded case circuit breaker, 63 A rated current, 187 kA breaking capacity at 240 V, 3-pole, line protection, ETU560 release, shunt trip, active p","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":"Yes","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"20 000","Undervoltage Release":"No","Communication Function":"Yes","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"5.4 W","Auxiliary contact version":"Without","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":"3VA2063-5JQ32-0AA0","Design of the auxiliary release":"Shunt trip (STL)","Ground fault monitoring version":"Summation current formation L-conductor","Of The Integrated Auxiliary Trip":"3VA9688-0BL30","Design of the overcurrent release":"ETU560","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"25","Adjustable response value time / tr min.":"0.5","Adjustable response value time / tsd max.":"0.5 s","Adjustable response value time / tsd min.":"0.05 s","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"63 A","Adjustable response value current / lg max.":"63 A","Adjustable response value current / lg min.":"16 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","Adjustable response value current / Isd max.":"630 A","Adjustable response value current / Isd min.":"38 A","Ground fault protection can be switched ON/OFF":"Yes","Neutral conductors / upgradeable/retrofittable":"Yes","Number of CO contacts / for auxiliary contacts":"0","Protective function of the overcurrent release":"LSIG","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=304041&mlfb=3VA2063-5JQ32-0HA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5JQ32-0HA0/alternatives.json"},"ai":{"faq":[{"question":"Does 3VA2063-5JQ32-0HA0 include auxiliary contacts or an undervoltage release?","answer":"No. This variant ships without auxiliary contacts and without an undervoltage release. It includes a shunt trip (STL) for remote tripping. If you need auxiliary status contacts or undervoltage protection, order those as separate add-on modules."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-5JQ32-0HA0","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/3VA2063-5JQ32-0HA0 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}}