{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-6JP46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-6JP46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-6JP46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-6JP46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2063-6JP46-0AA0, molded case circuit breaker, 4-pole, 63 A, 242 kA at 240 V, ETU550 electronic trip unit, line protection.","salesMarkdown":"The Siemens SENTRON 3VA2063-6JP46-0AA0 is a 4-pole molded case circuit breaker rated for 63 A continuous current across the full ambient range from 40 °C to 70 °C — no derating needed up to that ceiling. It carries a 242 kA interrupting capacity at 240 V, dropping to 187 kA at 415 V and 440 V, 121 kA at 500 V, and 3 kA at 690 V. That kind of headroom on the interrupting side means it can sit upstream of a high-fault panel without worrying about cascading failures. The ETU550 electronic trip unit gives you adjustable long-time delay (0.5 s to 25 s) and N-conductor protection that can be set from off to 160% — useful for coordinating with downstream feeders in a cement plant or heavy industrial distribution board where the ambient is cooking and the dust is constant. Communication function is built in, which means it can talk to a higher-level control system for power monitoring or remote trip indication without an add-on module. The latching endurance is rated at 20,000 operations, and maximum power loss is 5.4 W — low enough that a standard steel enclosure doesn't need forced ventilation just for this breaker. It's a standard SENTRON 3VA footprint, so if you're swapping into an existing panel that was laid out for a 3VA frame, the mounting holes and bus connections should align without re-drilling. ## Operating environment and compliance That covers everything from a cold start in an unheated substation to the heat-soak next to a kiln or furnace. The part carries the usual Siemens compliance documentation for RoHS, REACH, UL, and IEC — available on request with the RFQ.","metaTitle":"Siemens 3VA2063-6JP46-0AA0 SENTRON MCCB, 63 A, 4-Pole, 242 k","metaDescription":"Siemens SENTRON 3VA2063-6JP46-0AA0 molded case circuit breaker, 63 A, 4-pole, 242 kA at 240 V, ETU550, current lifecycle. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"140 mm","Height":"181 mm","at 240 V":"242 kA","at 415 V":"187 kA","at 440 V":"187 kA","at 500 V":"121 kA","at 690 V":"3 kA","at 40 °C":"63 A","at 45 °C":"63 A","at 50 °C":"63 A","at 55 °C":"63 A","at 60 °C":"63 A","at 65 °C":"63 A","at 70 °C":"63 A","Depth [in]":"3.4 in","Width [in]":"5.5 in","Height [in]":"7.1 in","Number of poles":"4","Product version":"Line protection","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"20 000","Communication Function":"Yes","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"5.4 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-40 °C","Other Measurement Function":"No","Rated continuous current Iu":"63 A","Rated insulation voltage Ui":"800 V","Ground fault monitoring version":"Without","Design of the overcurrent release":"ETU550","Protection class IP / on the front":"IP40","Design of the N-conductor protection":"adjustable OFF; 40% bis160%","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"25","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","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"63 A","Adjustable response value current / li max.":"756 A","Adjustable response value current / li min.":"95 A","Adjustable response value current / lr min.":"25 A","Adjustable response value current / Isd max.":"630 A","Adjustable response value current / Isd min.":"38 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"0","Protective function of the overcurrent release":"LSI","Switching capacity class of the circuit breaker":"H","Max. rated operational current of the frame size":"100 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"box terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (6-120 mm²)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f62d6fe97e934c99e851687eff0b3847.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=183153&mlfb=3VA2063-6JP46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-6JP46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA2063-6JP46-0AA0?","answer":"Submit an RFQ through this listing. The part is sourced and quoted to order through independent distribution; current pricing and stock status are confirmed at quote time."},{"question":"What are the key ratings for 3VA2063-6JP46-0AA0?","answer":"63 A continuous current (no derating up to 70 °C), 242 kA interrupting at 240 V, 4 poles, ETU550 electronic trip unit, rated insulation voltage 800 V."},{"question":"What is the depth of 3VA2063-6JP46-0AA0?","answer":"The depth is 86 mm (3.4 in). Width is 140 mm (5.5 in), height is 181 mm (7.1 in)."},{"question":"Does 3VA2063-6JP46-0AA0 have communication capability?","answer":"Yes, it has a built-in communication function for integration with power monitoring or control systems."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-6JP46-0AA0","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/3VA2063-6JP46-0AA0 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}}