{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-5HL32-0CL0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-5HL32-0CL0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-5HL32-0CL0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5HL32-0CL0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2, Molded case circuit breaker, 3VA2463-5HL32-0CL0, 3-pole, 630 A, ETU320, line protection, 187 kA at 240 V.","salesMarkdown":"## Siemens 3VA2463-5HL32-0CL0 — 630 A SENTRON MCCB with ETU320 Release The Siemens 3VA2463-5HL32-0CL0 is a SENTRON 3VA2 molded case circuit breaker (MCCB) rated for 630 A continuous current at 40 °C, in a 3-pole configuration with an ETU320 electronic trip unit. This is the line-protection version — no voltage trigger, no communication module, no phase-failure detection built in. The interrupting ratings climb to 187 kA at 240 V and hold at 121 kA through 415–440 V, then taper to 75.6 kA at 500 V and 17 kA at 690 V. If your panel runs hotter — and most enclosed switchboards do — derate per the table: 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. That derating curve is what you use for the NEC 110.14(B) temperature correction in a UL 489 listing context. The ETU320 is a basic electronic trip with LS (long-time and short-time) protection; it's not the full LSIG you'd get on the ETU600, but for feeder protection without ground-fault it's the standard choice. ## Integration Notes The undervoltage release (UVR) is installed; verify coil voltage matches your control circuit before energizing. Maximum power dissipation is 164.5 W at rated current — account for that heat in your enclosure sizing, especially if the breaker is enclosed in a low-volume pull box rather than a ventilated switchboard.","metaTitle":"Siemens 3VA2463-5HL32-0CL0 SENTRON MCCB, 630 A, 3-Pole, ETU3","metaDescription":"Siemens 3VA2463-5HL32-0CL0 SENTRON molded case circuit breaker, 630 A rated continuous current, 3-pole, ETU320 release. SCCR 187 kA at 240 V. Current production. Quoted to order.","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","title":"3VA2463-5HL32-0CL0","Height":"248 mm","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"75.6 kA","at 690 V":"17 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","description":"circuit breaker 3VA2 IEC frame 630 breaking capacity class M Icu=55kA @ 415V 3-pole, line protection ETU320, LI, In=630A overload protection Ir=250A...630A short-circuit protection Ii=1.5...9 x In nut keeper kit undervoltage release (UVR) 120-127V AC 50/60Hz 2 auxiliary switches HQ 1 trip alarm switch HQ 1 electrical alarm switch","Trip indicator":"Yes","Number of poles":"3","Product version":"Line protection","Voltage trigger":"No","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"15 000","Undervoltage Release":"Yes","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"164.5 W","Auxiliary contact version":"2 auxiliary switches + 1 trip alarm switch + 1 electrical alarm switch HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"630 A","Rated insulation voltage Ui":"800 V","Of The Supplied Basic Switch":"3VA2463-5HL32-0AA0","Design of the auxiliary release":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB24","Design of the overcurrent release":"ETU320","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"12","Adjustable response value time / tr min.":"0.5","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"630 A","Adjustable response value current / li max.":"5 670 A","Adjustable response value current / li min.":"945 A","Adjustable response value current / lr min.":"250 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"4","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB22","Switching capacity class of the circuit breaker":"M","Max. rated operational current of the frame size":"630 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"Lug terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"35 x 10","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"20 x 1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"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=338047&mlfb=3VA2463-5HL32-0CL0"},"ai":{"faq":[{"question":"Where can I buy 3VA2463-5HL32-0CL0 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What is the interrupting rating of 3VA2463-5HL32-0CL0 at 415 V?","answer":"The interrupting rating is 121 kA at 415 V. It also carries 187 kA at 240 V, 121 kA at 440 V, 75.6 kA at 500 V, and 17 kA at 690 V."},{"question":"What trip unit does 3VA2463-5HL32-0CL0 use?","answer":"It uses the ETU320 electronic trip unit, which provides LS (long-time and short-time) protection. It does not include ground-fault protection or communication functions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-5HL32-0CL0","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/3VA2463-5HL32-0CL0 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}}