{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2340-6JP32-0DA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2340-6JP32-0DA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2340-6JP32-0DA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2340-6JP32-0DA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 series molded case circuit breaker, 3VA2340-6JP32-0DA0, 3-pole, 400 A rated continuous current, line protection design, with undervoltage release and communication function.","salesMarkdown":"## 3VA2340-6JP32-0DA0 — 400 A SENTRON MCCB with undervoltage release Breaking capacity varies with system voltage: 242 kA at 240 V, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 7.5 kA at 690 V. That 242 kA at 240 V covers high-fault utility feeds; the 7.5 kA at 690 V is the limiting case for industrial 690 VAC networks. The adjustable thermal-magnetic trip unit covers a range from 600 A minimum to 4 000 A maximum, giving selectivity headroom for downstream feeders. The 3-pole form factor mounts on a standard backplate or DIN-rail adapter. An integrated undervoltage release (UVR) is fitted as the auxiliary release — verify coil voltage matches your control circuit before energizing. Communication function is built in, supporting integration with higher-level monitoring or remote trip indication. Maximum power loss is 98.5 W at rated load — account for this in enclosure thermal calculations.","metaTitle":"Siemens 3VA2340-6JP32-0DA0 SENTRON MCCB, 400 A, 3-Pole","metaDescription":"Siemens SENTRON 3VA2340-6JP32-0DA0 molded case circuit breaker, 400 A continuous, 3-pole, 242 kA at 240 V. Active production. Sourced to order against RFQ.","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","Maximum":"4 000 A","Minimum":"600 A","at 240 V":"242 kA","at 415 V":"187 kA","at 440 V":"187 kA","at 500 V":"121 kA","at 690 V":"7.5 kA","at 40 °C":"400 A","at 45 °C":"400 A","at 50 °C":"400 A","at 55 °C":"375 A","at 60 °C":"350 A","at 65 °C":"325 A","at 70 °C":"300 A","Depth [In]":"4.33 in","Width [In]":"5.43 in","Height [In]":"9.76 in","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"Yes","Design Of The Product":"Line protection","Communication Function":"Yes","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"98.5 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA2340-6JP32-0AA0","Design Of The Auxiliary Switch":"Without","Design Of The Auxiliary Release":"undervoltage release (UVR)","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"400 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; 20% to 160%","Of The Integrated Auxiliary Trip Unit":"3VA9608-0BB25","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":"400 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":"H","Mechanical Service Life (Operating Cycles) / Typical":"20 000","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/c1b3b6c5f6d67465025ac41848ceb75e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=145074&mlfb=3VA2340-6JP32-0DA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2340-6JP32-0DA0/alternatives.json"},"ai":{"faq":[{"question":"What is the continuous current rating of this MCCB?","answer":"400 A continuous, with a thermal-magnetic trip range adjustable from 600 A minimum to 4 000 A maximum."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2340-6JP32-0DA0","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/3VA2340-6JP32-0DA0 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}}