{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-5HN32-0DH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-5HN32-0DH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-5HN32-0DH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5HN32-0DH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2063-5HN32-0DH0, molded case circuit breaker, 3-pole, 63 A, interrupting rating 187 kA at 240 V, ETU350 release, undervoltage release, 2 aux + 1 alarm switch.","salesMarkdown":"Interrupting capacity hits 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 means it handles high-fault scenarios on the secondary side of a distribution transformer without cascading upstream. Mounting dimensions are 105 mm wide, 181 mm tall, 86 mm deep — standard 3-pole MCCB footprint for a 160 A frame. At 7.9 W max power loss, the heat load is manageable in a dense panel, but the 63 A rating is flat from 40 °C through 50 °C; above that it derates linearly to 53.55 A at 70 °C. ## Trip unit and auxiliary wiring The ETU350 release is a line-protection electronic trip unit — no ground-fault or communication function on this variant. The basic switch assembly is order code 3VA2063-5HN32-0AA0, and the integrated auxiliary trip module is 3VA9608-0BB25. If you're swapping this into an existing panel, the 2 aux + 1 alarm switch wiring needs to match the existing control scheme; the trip indicator gives local visual status. Undervoltage release means the breaker trips if control voltage drops — common for emergency-stop chains or power-loss protection on motor feeds.","metaTitle":"Siemens 3VA2063-5HN32-0DH0 SENTRON MCCB, 63 A, 3-Pole, 187 k","metaDescription":"Siemens SENTRON 3VA2063-5HN32-0DH0 molded case circuit breaker, 63 A, 3-pole, 187 kA at 240 V interrupting capacity. Active lifecycle, sourced to order. Request quote for pricing a","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 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":"3VA2063-5HN32-0AA0","Design of the auxiliary release":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB25","Design of the overcurrent release":"ETU350","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","Adjustable response value time / tsd max.":"0.4 s","Adjustable response value time / tsd min.":"0.02 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 / li max.":"756 A","Adjustable response value current / li min.":"756 A","Adjustable response value current / lr min.":"25 A","Adjustable response value current / Isd max.":"630 A","Adjustable response value current / Isd min.":"95 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"3","Protective function of the overcurrent release":"LSI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","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=274522&mlfb=3VA2063-5HN32-0DH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5HN32-0DH0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA2063-5HN32-0DH0?","answer":"Submit an RFQ through the storefront; pricing and stock levels are confirmed at quote time through independent distribution channels."},{"question":"Will 3VA2063-5HN32-0DH0 drop into a panel specified around 3VA1110-5EE32-0DC0 without rewiring?","answer":"The 3VA2063-5HN32-0DH0 is a 160 A frame MCCB (105 mm wide) with an ETU350 electronic trip and undervoltage release, while the 3VA1110-5EE32-0DC0 is a 100 A frame breaker with a different trip unit and no UVR. The physical footprint and mounting pattern differ — you cannot simply swap without checking the panel cutout, bus bar spacing, and control wiring for the UVR."},{"question":"What compliance documentation does this brand provide for 3VA2063-5HN32-0DH0?","answer":"Siemens SENTRON MCCBs typically carry UL 489, CSA C22.2 No. 5, and IEC 60947-2 certifications, plus RoHS and REACH declarations. Specific documentation for this order code is available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-5HN32-0DH0","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/3VA2063-5HN32-0DH0 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}}