{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-7HN32-0DL0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-7HN32-0DL0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-7HN32-0DL0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-7HN32-0DL0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON molded case circuit breaker, 3VA2 series, 3-pole, 630 A continuous rating, line protection, with undervoltage release and auxiliary switches, 110 mm depth, 138 mm width, 248 mm height.","salesMarkdown":"Its interrupting capacity hits 330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 9 kA at 690 V — numbers that tell you it's built for high-fault utility or transformer-fed services where a standard MCCB would weld shut. The 630 A frame carries a fixed magnetic trip at 5 670 A (9x In), so it's a fixed-trip line protection breaker, not an adjustable-frame for motor protection. You spec it for the feeder, not the load. At 40 °C ambient you get the full 630 A; derate to 520 A at 70 °C. That's a 17 % drop across the range — plan your enclosure ventilation if the breaker sits near other heat sources. The 138 mm width is a 3-pole frame that fits standard Siemens SENTRON mounting plates and busbar systems; the 110 mm depth leaves room behind a 200 mm deep enclosure door. Maximum power loss is 164.5 W at rated load — that's the heat you need to extract from the panel. Not trivial; factor it into your thermal calculation if you're stacking multiple breakers. The UVR means the breaker drops on loss of control voltage — common for emergency-stop chains or undervoltage protection schemes. The basic switch core is order code 3VA2463-7HN32-0AA0; the -0DL0 suffix adds the UVR and the HQ alarm package. If your BOM already carries the -0AA0, this is a drop-in swap with extra functionality. A trip indicator is present, and there is no voltage-trigger or communication function — it's a standalone thermal-magnetic breaker, not a smart unit.","metaTitle":"Siemens SENTRON 3VA2463-7HN32-0DL0 MCCB, 630 A, 3-Pole","metaDescription":"Siemens SENTRON 3VA2463-7HN32-0DL0 molded case circuit breaker, 630 A continuous rating, 3-pole, line protection with undervoltage release. Breaking capacity 330 kA at 240 V. Curre","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":"330 kA","at 415 V":"242 kA","at 440 V":"242 kA","at 500 V":"187 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":"Yes","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":"3VA2463-7HN32-0AA0","Design Of The Auxiliary Switch":"2 auxiliary switches + 1 trip alarm switch + 1 electrical alarm switch 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":"3VA9608-0BB25","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":"4","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB22","Switching Capacity Class Of The Circuit Breaker":"C","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=467773&mlfb=3VA2463-7HN32-0DL0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-7HN32-0DL0/alternatives.json"},"ai":{"faq":[{"question":"Does this breaker include an undervoltage release?","answer":"Yes, it ships with an undervoltage release (UVR) plus 2 auxiliary switches, 1 trip alarm switch, and 1 electrical alarm switch HQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-7HN32-0DL0","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/3VA2463-7HN32-0DL0 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}}