{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-6HN32-0CC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-6HN32-0CC0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-6HN32-0CC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6HN32-0CC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-6HN32-0CC0, molded case circuit breaker, 3-pole, 630 A at 40 °C, 110 mm depth, 138 mm width, 248 mm height.","salesMarkdown":"The Siemens SENTRON 3VA2463-6HN32-0CC0 is a 3-pole molded case circuit breaker (MCCB) rated for 630 A continuous current at 40 °C, with a maximum breaking capacity of 242 kA at 240 V AC. This is a line-protection device (not a motor-protective breaker) designed for main feeder or large sub-feed applications in industrial switchboards and panelboards. The 630 A frame means it handles the full load of a large transformer secondary, a main bus riser, or a high-current distribution point — the kind of circuit where a fault can deliver tens of kiloamps, and the breaker has to clear it without welding or venting. Breaking capacity drops as system voltage rises: 242 kA at 240 V, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 9 kA at 690 V. At 690 V the 9 kA figure is the limiting case — if your system runs at 690 V with available fault current above that, this breaker is not the right pick. The continuous current derates with ambient temperature: 630 A at 40 °C, 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. If the panel ambient runs at 50 °C, the usable rating drops to 593 A — factor that into the load calculation. No discontinuation notice or last-time-buy date is on record. Dimensions: 248 mm height, 138 mm width, 110 mm depth. The 110 mm depth is the critical dimension for enclosure depth — standard 200 mm deep enclosures leave 90 mm for wiring and lug bending behind the breaker. The 138 mm width per pole (46 mm/pole) is typical for a 630 A frame; verify the mounting footprint against the existing backplate or DIN-rail adapter if retrofitting into a panel designed around a different MCCB family. ## Auxiliaries and releases No ground-fault monitoring or communication module is included on this order code.","metaTitle":"Siemens 3VA2463-6HN32-0CC0 SENTRON MCCB, 630 A, 3-Pole","metaDescription":"Siemens SENTRON 3VA2463-6HN32-0CC0 molded case circuit breaker, 630 A at 40 °C, 3-pole, 242 kA breaking at 240 V. Current lifecycle. Sourced 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":"110 mm","Width":"138 mm","Height":"248 mm","Maximum":"5 670 A","Minimum":"5 670 A","at 240 V":"242 kA","at 415 V":"187 kA","at 440 V":"187 kA","at 500 V":"121 kA","at 690 V":"9 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","Depth [In]":"4.33 in","Width [In]":"5.43 in","Height [In]":"9.76 in","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"Yes","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"164.5 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA2463-6HN32-0AA0","Design Of The Auxiliary Switch":"2 auxiliary switches HQ","Design Of The Auxiliary Release":"undervoltage release (UVR)","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"630 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU350","protection class IP / on the front":"IP40","Of The Integrated Auxiliary Trip Unit":"3VA9608-0BB24","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"630 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"2","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching Capacity Class Of The Circuit Breaker":"H","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"on both sides nut keeper kit","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"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=134102&mlfb=3VA2463-6HN32-0CC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6HN32-0CC0/alternatives.json"},"ai":{"faq":[{"question":"What is the depth of 3VA2463-6HN32-0CC0?","answer":"The depth is 110 mm (4.33 in)."},{"question":"What is the width of 3VA2463-6HN32-0CC0?","answer":"The width is 138 mm (5.43 in)."},{"question":"What compliance documentation is available for this part?","answer":"As a Siemens SENTRON MCCB, it carries the standard certifications for industrial circuit breakers (UL, IEC, CSA, CE) applicable to the 3VA series. Specific declaration files (RoHS, REACH) are available from the manufacturer upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-6HN32-0CC0","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/3VA2463-6HN32-0CC0 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}}