{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2163-5JP42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2163-5JP42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2163-5JP42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2163-5JP42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2163-5JP42-0AA0, molded case circuit breaker, 4-pole, 63 A, ETU550 electronic trip unit, line protection, 187 kA at 240 V.","salesMarkdown":"The 4-pole configuration covers three-phase-plus-neutral circuits, common in North American and IEC distribution where the neutral needs overcurrent protection. The ETU550 electronic trip unit provides adjustable protection curves. This variant ships without ground-fault monitoring. At 240 V it interrupts 187 kA — enough for most service-entrance positions on a 480Y/277 V transformer secondary. At 415 V it still holds 121 kA, and at 500 V it manages 75.6 kA. The steep drop to 3.7 kA at 690 V tells you this is a 480 V class breaker, not a 690 V one — spec it on the line-to-line voltage of your system, not the insulation rating. Communication function is built in (the '5JP42' segment indicates PROFIBUS or similar fieldbus integration capability), so the breaker can report status and trip events to a higher-level control system without an add-on module. The ETU550 also supports energy metering data via the communication interface — useful for submetering a feeder without a separate meter.","metaTitle":"Siemens 3VA2163-5JP42-0AA0 SENTRON MCCB, 63 A, 4-Pole, ETU55","metaDescription":"Siemens 3VA2163-5JP42-0AA0 SENTRON molded case circuit breaker, 63 A continuous, 4-pole, ETU550 release, 187 kA at 240 V. Active production, available 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","Maximum":"756 A","Minimum":"95 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":"3.7 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]":"3.39 in","Width [In]":"5.51 in","Height [In]":"7.13 in","Trip Indicator":"No","Number Of Poles":"4","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","Communication Function":"Yes","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"4 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"63 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU550","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 40% to 160%","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"160 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"M","Mechanical Service Life (Operating Cycles) / Typical":"25 000","Type Of Electrical Connection / For Main Current Circuit":"on both sides nut keeper kit","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b27f8f8fa25a6619d6d76a928fe2e8a2.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=306821&mlfb=3VA2163-5JP42-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2163-5JP42-0AA0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2163-5JP42-0AA0","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/3VA2163-5JP42-0AA0 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}}