{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-6HL32-0BH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-6HL32-0BH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-6HL32-0BH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6HL32-0BH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-6HL32-0BH0, 3-pole molded case circuit breaker, 630 A at 40 °C, line protection version with ETU320 trip unit, 242 kA breaking capacity at 240 V.","salesMarkdown":"The Siemens SENTRON 3VA2463-6HL32-0BH0 is a 3-pole molded case circuit breaker rated for 630 A continuous current at 40 °C, with a line protection profile (ETU320 trip unit). Breaking capacity hits 242 kA at 240 V, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 40 kA at 690 V — so it's sized for high-fault distribution panels where the upstream transformer can dump serious energy. No ground-fault monitoring, no phase-failure detection, no communication module — this is a straight feeder breaker, not a smart device. At 45 °C it's 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. The maximum power loss is 164.5 W, which matters for enclosure heat rise calculations. ## Panel fit — dimensions and mounting The 110 mm depth means it clears most standard enclosure gland plates. The auxiliary switch block (2 aux + 1 trip alarm) is factory-fitted; no field assembly needed for that. ## What's inside the trip unit The ETU320 is an electronic trip unit with LSI protection curves (long-time, short-time, instantaneous). No voltage trigger, no communication function, no phase-failure detection — it's a basic adjustable electronic trip for feeder protection. Latching endurance is 15,000 operations.","metaTitle":"Siemens 3VA2463-6HL32-0BH0 SENTRON MCCB, 630 A, 3-Pole, Line","metaDescription":"Siemens SENTRON 3VA2463-6HL32-0BH0 molded case circuit breaker, 630 A at 40 °C, 3-pole, line protection, ETU320 trip unit, 242 kA at 240 V. Current lifecycle. Available 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":"242 kA","at 415 V":"187 kA","at 440 V":"187 kA","at 500 V":"121 kA","at 690 V":"40 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","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 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":"3VA2463-6HL32-0AA0","Design of the auxiliary release":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB11","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":"3","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching capacity class of the circuit breaker":"H","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=191964&mlfb=3VA2463-6HL32-0BH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6HL32-0BH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2463-6HL32-0BH0 and how do I get a price?","answer":"This part is sourced through independent distribution and quoted to order against an RFQ. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm quote."},{"question":"What is 3VA2463-6HL32-0BH0's listed depth and width?","answer":"The depth is 110 mm and the width is 138 mm, with a height of 248 mm — a standard SENTRON 3VA2 frame size."},{"question":"What compliance documentation does this brand provide for 3VA2463-6HL32-0BH0?","answer":"As a Siemens SENTRON product, it carries the usual IEC/UL certifications for molded case circuit breakers. Specific documentation (RoHS, REACH, UL, IEC declarations) is available from the manufacturer upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-6HL32-0BH0","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/3VA2463-6HL32-0BH0 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}}