{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1463-4GF42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1463-4GF42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1463-4GF42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1463-4GF42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1463-4GF42-0AA0, 4-pole molded case circuit breaker, 630 A continuous rated current, TM240 thermal-magnetic release, 121 kA interrupting at 240 V AC.","salesMarkdown":"The Siemens 3VA1463-4GF42-0AA0 is a 4-pole SENTRON molded case circuit breaker rated for 630 A continuous current at 40 °C, with a TM240 thermal-magnetic release. The TM240 designation means the thermal trip element is calibrated for a 630 A frame, and the magnetic instantaneous pickup is fixed at 2400 A (4× In). The interrupting ratings are 121 kA at 240 V AC, 75.6 kA at 415 V and 440 V, 52.5 kA at 500 V, and 11.9 kA at 690 V — so the available fault current at the installation point must be verified against these voltage-specific values. Above that, it derates linearly: 618 A at 55 °C, 607 A at 60 °C, 595 A at 65 °C, and 583 A at 70 °C. The breaker measures 184 mm wide, 248 mm high, and 110 mm deep. The 4-pole width of 184 mm (about 7.24 in) means it occupies four 45 mm pole spaces. Verify the gland plate knockout pattern and busbar spacing before committing the panel layout.","metaTitle":"Siemens 3VA1463-4GF42-0AA0 SENTRON MCCB, 630 A, 4-Pole, 121","metaDescription":"Siemens 3VA1463-4GF42-0AA0 SENTRON molded case circuit breaker, 630 A continuous, 4-pole, TM240 release. 121 kA at 240 V, 75.6 kA at 415 V. Current lifecycle stage. Sourced to orde","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"110 mm","Width":"184 mm","title":"3VA1463-4GF42-0AA0","Height":"248 mm","Maximum":"5 040 A","Minimum":"3 150 A","at 240 V":"121 kA","at 415 V":"75.6 kA","at 440 V":"75.6 kA","at 500 V":"52.5 kA","at 690 V":"11.9 kA","at 40 °C":"630 A","at 45 °C":"630 A","at 50 °C":"630 A","at 55 °C":"618 A","at 60 °C":"607 A","at 65 °C":"595 A","at 70 °C":"583 A","Depth [In]":"4.33 in","Width [In]":"7.24 in","Height [In]":"9.76 in","description":"circuit breaker 3VA1 IEC frame 630 breaking capacity class S Icu=36kA @ 415V 4-pole, line protection TM240, ATAM, In=630A overload protection Ir=440A...630A short-circuit protection Ii=4...8 x In N conductor protection 100% nut keeper kit","Trip Indicator":"No","Number Of Poles":"4","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"192.9 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"630 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"TM240","Design Of Short-Circuit Protection":"For switching power values in DC networks, see the 3VA molded case circuit breaker device manual; link to be found under Service & Support in the last chapter","protection class IP / on the front":"IP40","design of the N-conductor protection":"100%","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","operating voltage / at DC / rated value":"600 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":"LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"S","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"nut keeper kit on both ends","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/690154a396152f390f3af471ea8b288a.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=569032&mlfb=3VA1463-4GF42-0AA0"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA1463-4GF42-0AA0?","answer":"Pricing and availability are confirmed at quote time. Submit an RFQ through the storefront; the part is sourced to order through independent distribution."},{"question":"What are the key interrupting ratings for 3VA1463-4GF42-0AA0?","answer":"The breaker is rated 121 kA at 240 V AC, 75.6 kA at 415 V and 440 V, 52.5 kA at 500 V, and 11.9 kA at 690 V. The available fault current at the installation point must be checked against these voltage-specific values."},{"question":"What does the TM240 release designation mean?","answer":"TM240 indicates a thermal-magnetic release with a 630 A frame and a fixed magnetic instantaneous pickup of 2400 A (4× In). The thermal element provides overload protection; the magnetic element provides short-circuit protection."},{"question":"What are the physical dimensions of 3VA1463-4GF42-0AA0?","answer":"The breaker is 184 mm wide, 248 mm high, and 110 mm deep. It occupies four 45 mm pole spaces on a DIN rail or backplate."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1463-4GF42-0AA0","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/3VA1463-4GF42-0AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}