{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-5JP32-0HH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-5JP32-0HH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-5JP32-0HH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5JP32-0HH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-5JP32-0HH0, molded case circuit breaker, 3-pole, line protection, 630 A, 187 kA at 240 V, ETU550 electronic trip unit, shunt trip STL, 2 aux + 1 alarm switch.","salesMarkdown":"The Siemens SENTRON 3VA2463-5JP32-0HH0 is a 3-pole molded case circuit breaker rated for line protection at 630 A continuous (Iu) at 40 °C, with an insulation voltage of 800 V. Breaking capacity hits 187 kA at 240 V, 121 kA at 415 V, and still holds 75.6 kA at 500 V — that's enough SCCR to sit upstream of most motor control centers without needing a current-limiting fuse ahead of it. The shunt trip (STL) release is built in, and the auxiliary contact block provides 2 aux switches plus 1 dedicated trip-alarm switch (HQ type) — so you get both a status feedback and a separate fault-signal contact without adding an external module. Max power loss runs 162 W at rated load, which drives ventilation planning if the breaker is enclosed in a low-profile panel. ## Current production — no end-of-life watch needed This order code carries a current lifecycle status from Siemens. No phase-out notice, no last-time-buy deadline to track. ## Mounting and integration into a 3-pole MCCB footprint It's a standard SENTRON 3VA2 frame size, so the mounting hole pattern and bus-bar connection centers match the rest of the 3VA2 family. No rewiring if you're swapping from another 3VA2 frame breaker of the same pole count; the line and load lugs land in the same positions. ## Derating and operating range — plan for the ambient At 50 °C it carries 570 A, at 60 °C it's 510 A, and at 70 °C it's 450 A — so if your panel ambient runs hot, size the breaker for the derated current, not the nameplate.","metaTitle":"Siemens 3VA2463-5JP32-0HH0 SENTRON MCCB, 630 A, 187 kA at 24","metaDescription":"Siemens SENTRON 3VA2463-5JP32-0HH0 molded case circuit breaker, 630 A, 3-pole, line protection, ETU550 trip unit, 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","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":"600 A","at 50 °C":"570 A","at 55 °C":"540 A","at 60 °C":"510 A","at 65 °C":"480 A","at 70 °C":"450 A","Trip indicator":"Yes","Number of poles":"3","Product version":"Line protection","Voltage trigger":"Yes","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"15 000","Undervoltage Release":"No","Communication Function":"Yes","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"162 W","Auxiliary contact version":"2 auxiliary switches + 1 trip 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":"3VA2463-5JP32-0AA0","Design of the auxiliary release":"Shunt trip (STL)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9688-0BL30","Design of the overcurrent release":"ETU550","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","Adjustable response value time / tsd max.":"0.5 s","Adjustable response value time / tsd min.":"0.05 s","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.":"252 A","Adjustable response value current / Isd max.":"5 670 A","Adjustable response value current / Isd min.":"378 A","Neutral conductors / upgradeable/retrofittable":"Yes","Number of CO contacts / for auxiliary contacts":"3","Protective function of the overcurrent release":"LSI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","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,"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=337201&mlfb=3VA2463-5JP32-0HH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5JP32-0HH0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA2463-5JP32-0HH0 at 415 V?","answer":"121 kA at 415 V, and the same 121 kA at 440 V. At 500 V it drops to 75.6 kA, and at 690 V it's 17 kA."},{"question":"What trip unit does this MCCB use?","answer":"The ETU550 electronic trip unit, which supports adjustable long-time, short-time, instantaneous, and ground-fault protection. It's the trip unit that enables selective coordination in a distribution system."},{"question":"Where can I buy 3VA2463-5JP32-0HH0 and get current pricing?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for this order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-5JP32-0HH0","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/3VA2463-5JP32-0HH0 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}}