{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1463-5GF42-0DH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1463-5GF42-0DH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1463-5GF42-0DH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1463-5GF42-0DH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1463-5GF42-0DH0, molded case circuit breaker, 630 A, 4-pole, 187 kA interrupting at 240 V, TM240 overcurrent release, undervoltage release, 2 aux switches + 1 trip alarm.","salesMarkdown":"The Siemens 3VA1463-5GF42-0DH0 is a SENTRON molded case circuit breaker rated for 630 A continuous at 40 °C, with a 4-pole configuration and a TM240 thermal-magnetic trip unit. The 630 A rating holds steady up to 50 °C; at 55 °C it derates to 618 A, and at 70 °C it's still good for 583 A — useful if the breaker sits in a warm enclosure near other heat sources. Power dissipation at full load runs 195.4 W, which factors into enclosure ventilation planning. The breaker measures 248 mm high, 184 mm wide, and 110 mm deep — a standard 4-pole MCCB footprint for 630 A frames. The undervoltage release (UVR) is factory-installed; verify coil voltage matches your control circuit before wiring. The auxiliary switch block (2 aux + 1 trip alarm) is pre-configured and wired to the terminal strip, so no separate assembly is needed.","metaTitle":"Siemens 3VA1463-5GF42-0DH0 SENTRON MCCB, 630 A, 4-Pole, 187","metaDescription":"Siemens 3VA1463-5GF42-0DH0 SENTRON molded case circuit breaker, 630 A, 4-pole, 187 kA at 240 V. Active production. Quoted to order. Request 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":"184 mm","Height":"248 mm","Maximum":"630 A","Minimum":"630 A","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"75.6 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","Trip Indicator":"Yes","Number Of Poles":"4","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"Yes","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"195.4 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA14635GF420AA0","Design Of The Auxiliary Switch":"2 auxiliary switches + 1 trip alarm switch HQ","Design Of The Auxiliary Release":"undervoltage release (UVR)","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%","Of The Integrated Auxiliary Trip Unit":"3VA9608-0BB25","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":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching Capacity Class Of The Circuit Breaker":"M","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,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1395760&mlfb=3VA1463-5GF42-0DH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1463-5GF42-0DH0/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for 3VA1463-5GF42-0DH0?","answer":"It is a 630 A, 4-pole MCCB with a TM240 thermal-magnetic trip. Interrupting capacity is 187 kA at 240 V, 121 kA at 415 V, and 75.6 kA at 500 V. Rated insulation voltage is 800 V."},{"question":"Where can I buy 3VA1463-5GF42-0DH0 and how is it quoted?","answer":"This part is sourced through independent distribution and quoted to order against an RFQ. Submit an RFQ for current pricing and availability."},{"question":"Will 3VA1463-5GF42-0DH0 drop into a panel specified around 3VA1110-5EF32-0AM0 without rewiring?","answer":"No — the 3VA1463 is a 630 A frame with a 4-pole footprint (184 mm wide), while the 3VA1110 series is a smaller 100 A frame. The mounting hole pattern, busbar spacing, and lug sizes are different; a panel rework or adapter kit would be required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1463-5GF42-0DH0","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/3VA1463-5GF42-0DH0 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}}