{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-6HN32-0BH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-6HN32-0BH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-6HN32-0BH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6HN32-0BH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-6HN32-0BH0, molded case circuit breaker, 3-pole, 630 A, line protection, ETU350, undervoltage release, 242 kA at 240 V, 187 kA at 415 V.","salesMarkdown":"Breaking capacity is specified at multiple system voltages: 242 kA at 240 V, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 40 kA at 690 V. At 415 V the 187 kA figure covers most industrial low-voltage distribution panels where fault current levels are high enough to challenge standard MCCBs. Current-carrying capacity derates with rising ambient temperature: 612 A at 45 °C, 593 A at 50 °C, 575 A at 55 °C, 557 A at 60 °C, 538 A at 65 °C, and 520 A at 70 °C. ## Trip unit and auxiliary configuration The overcurrent release is an ETU350 electronic trip unit. ## Physical dimensions and panel fit Dimensions: 138 mm wide, 248 mm high, 110 mm deep. The 138 mm width fits standard MCCB mounting footprints in switchboards and distribution panels, but verify busbar spacing and enclosure cutout against your existing panel layout. Lifecycle stage is marked as current production, meaning this order code remains in Siemens' active portfolio.","metaTitle":"Siemens 3VA2463-6HN32-0BH0 SENTRON MCCB, 630 A, 3-pole, 242","metaDescription":"Siemens 3VA2463-6HN32-0BH0 SENTRON molded case circuit breaker, 630 A rated, 3-pole, breaking capacity 242 kA at 240 V AC. Active production, sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"110 mm","Width":"138 mm","Height":"248 mm","at 240 V":"242 kA","at 415 V":"187 kA","at 440 V":"187 kA","at 500 V":"121 kA","at 690 V":"40 kA","at 40 °C":"630 A","at 45 °C":"612 A","at 50 °C":"593 A","at 55 °C":"575 A","at 60 °C":"557 A","at 65 °C":"538 A","at 70 °C":"520 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":"15 000","Undervoltage Release":"Yes","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"164.5 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":"630 A","Rated insulation voltage Ui":"800 V","Of The Supplied Basic Switch":"3VA2463-6HN32-0AA0","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":"ETU350","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"12","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.":"630 A","Adjustable response value current / li max.":"5 670 A","Adjustable response value current / li min.":"5 670 A","Adjustable response value current / lr min.":"250 A","Adjustable response value current / Isd max.":"0 A","Adjustable response value current / Isd min.":"0 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":"H","Max. rated operational current of the frame size":"630 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.":"35 x 10","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"20 x 1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/7ff193dd53a0856db1ca969741fab18b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=319808&mlfb=3VA2463-6HN32-0BH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6HN32-0BH0/alternatives.json"},"ai":{"faq":[{"question":"Who supplies 3VA2463-6HN32-0BH0 and how is it quoted for volume purchases?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for volume pricing."},{"question":"What is 3VA2463-6HN32-0BH0's listed depth and width?","answer":"Depth is 110 mm, width is 138 mm, height is 248 mm."},{"question":"What breaking capacity does 3VA2463-6HN32-0BH0 offer at 415 V?","answer":"Breaking capacity at 415 V is 187 kA, same as at 440 V. At 240 V it is 242 kA, at 500 V it is 121 kA, and at 690 V it is 40 kA."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-6HN32-0BH0","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/3VA2463-6HN32-0BH0 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}}