{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1463-7GF42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1463-7GF42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1463-7GF42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1463-7GF42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1463-7GF42-0AA0, molded case circuit breaker, 4-pole, 630 A, TM240 overcurrent release, line protection design, IP40 front.","salesMarkdown":"## 630 A MCCB with TM240 release — line protection for high-fault panels It is a straightforward, non-electronic MCCB for main feeder or large subfeed applications where selectivity and high interrupting capacity are the priorities. The interrupting ratings are the headline: 440 kA at 240 V, 242 kA at 415 V and 440 V, 154 kA at 500 V, and 17 kA at 690 V. At 630 A frame size, those numbers mean this breaker can be applied on the line side of a high-fault panel without cascading upstream — the SCCR headroom is substantial for 480Y/277 V or 400 V industrial services. Thermal derating is minimal up to 50 °C (full 630 A), then drops to 618 A at 55 °C, 607 A at 60 °C, 595 A at 65 °C, and 583 A at 70 °C. Maximum power loss is 192.9 W. Dimensions are 248 mm height, 184 mm width, 110 mm depth. The 4-pole frame at 184 mm wide means it occupies roughly 7.24 inches of panel width on the DIN rail or mounting plate. ## What the TM240 release means for coordination The TM240 designation indicates a thermal-magnetic release with a fixed thermal pickup and magnetic trip threshold calibrated for this 630 A frame. Unlike electronic trip units (ETU), the TM240 offers no adjustable long-time, short-time, or ground-fault curves — it is a fixed-characteristic breaker suited for simple line protection where coordination with downstream devices is achieved by selecting the correct frame and rating rather than tuning settings. For applications requiring adjustable protection or ground-fault monitoring, a 3VA1 with an ETU variant would be the alternative.","metaTitle":"Siemens 3VA1463-7GF42-0AA0 SENTRON MCCB, 630 A, 4-Pole, TM24","metaDescription":"Siemens 3VA1463-7GF42-0AA0 SENTRON molded case circuit breaker, 630 A, 4-pole, TM240 release, 440 kA at 240 V. Current lifecycle. Quoted to order against RFQ.","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":"3VA1463-7GF42-0AA0","Height":"248 mm","Maximum":"630 A","Minimum":"630 A","at 240 V":"440 kA","at 415 V":"242 kA","at 440 V":"242 kA","at 500 V":"154 kA","at 690 V":"17 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 C Icu=110kA @ 415 V 4-pole, line protection TM240, ATAM, In=630A overload protection Ir=440A...630A short-circuit protection Ii=4...8 x In N conductor protection 1 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","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","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":"C","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/e7348d63634afde38d37d6e306b0b977.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1093790&mlfb=3VA1463-7GF42-0AA0"},"ai":{"faq":[{"question":"What are the key ratings for 3VA1463-7GF42-0AA0?","answer":"630 A continuous, 4-pole, TM240 thermal-magnetic release, interrupting capacity of 440 kA at 240 V, 242 kA at 415/440 V, 154 kA at 500 V, and 17 kA at 690 V. Dimensions are 248 x 184 x 110 mm."},{"question":"Where can I buy 3VA1463-7GF42-0AA0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What compliance documentation does Siemens provide for 3VA1463-7GF42-0AA0?","answer":"As a SENTRON molded case circuit breaker, it carries the standard Siemens compliance documentation including CE marking for the European market. Specific RoHS, REACH, and UL documentation is available from Siemens upon request or through the product documentation portal."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1463-7GF42-0AA0","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/3VA1463-7GF42-0AA0 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}}