{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2340-6HL32-0HA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2340-6HL32-0HA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2340-6HL32-0HA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2340-6HL32-0HA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2340-6HL32-0HA0, molded case circuit breaker, 3-pole, 400 A, line protection, shunt trip release, 242 kA at 240 V.","salesMarkdown":"The Siemens 3VA2340-6HL32-0HA0 is a SENTRON molded case circuit breaker (MCCB) rated for 400 A continuous current at 40 °C, with a maximum breaking capacity of 242 kA at 240 V and 187 kA at 415 V. ## Breaking capacity and derating This MCCB's interrupting capacity scales with 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. The continuous current holds at 400 A up to 50 °C, then derates to 385 A at 55 °C, 370 A at 60 °C, 355 A at 65 °C, and 340 A at 70 °C. The shunt trip release (STL) is integrated for remote tripping; no auxiliary switch or ground-fault monitoring is fitted on this variant.","metaTitle":"Siemens 3VA2340-6HL32-0HA0 SENTRON MCCB, 400 A, 3-Pole, Line","metaDescription":"Siemens 3VA2340-6HL32-0HA0 SENTRON molded case circuit breaker, 400 A continuous, 3-pole, line protection, shunt trip release, 242 kA at 240 V. Active production, sourced 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","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":"385 A","at 60 °C":"370 A","at 65 °C":"355 A","at 70 °C":"340 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":"Yes","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"96 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA2340-6HL32-0AA0","Design Of The Auxiliary Switch":"Without","Design Of The Auxiliary Release":"shunt trip (STL)","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"400 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU320","protection class IP / on the front":"IP40","Of The Integrated Auxiliary Trip Unit":"3VA9688-0BL30","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":"LI","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=399307&mlfb=3VA2340-6HL32-0HA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2340-6HL32-0HA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2340-6HL32-0HA0?","answer":"This MCCB is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the continuous current rating of this MCCB?","answer":"It is rated for 400 A continuous at 40 °C, holding that value up to 50 °C before derating."},{"question":"What is the breaking capacity at 415 V?","answer":"The interrupting capacity is 187 kA at 415 V."},{"question":"Does this MCCB include a shunt trip?","answer":"Yes, the design includes a shunt trip (STL) release for remote tripping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2340-6HL32-0HA0","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/3VA2340-6HL32-0HA0 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}}