{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2340-6JP32-0AE0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2340-6JP32-0AE0","canonicalUrl":"https://aoctrl.com/siemens/3VA2340-6JP32-0AE0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2340-6JP32-0AE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2340-6JP32-0AE0, molded case circuit breaker, 3-pole, 400 A, 242 kA at 240 V, ETU550 electronic trip unit, line protection.","salesMarkdown":"The 3VA2340-6JP32-0AE0: The 242 kA at 240 V is the maximum short-circuit current this MCCB can safely interrupt — that figure drops to 187 kA at 415 V and 440 V, 121 kA at 500 V, and 40 kA at 690 V. For a site electrical engineer coordinating a distribution board, the 187 kA at 415 V gives substantial headroom above typical utility fault levels (usually 25–50 kA), so you can maintain selectivity with downstream breakers without oversizing the main. Above that, derate linearly: 375 A at 55 °C, 350 A at 60 °C, 325 A at 65 °C, and 300 A at 70 °C. The 110 mm depth and 138 mm width fit a standard MCCB footprint — verify the gland plate cutout against the 248 mm height before laying out the backpanel. ## Trip unit and auxiliary configuration It supports communication via the integrated communication function — this is the variant that talks to a PLC or BMS, not a standalone thermal-magnetic. No undervoltage release or shunt trip is included; those are ordered separately as the 3VA9608-0BB11 auxiliary trip.","metaTitle":"Siemens 3VA2340-6JP32-0AE0 SENTRON MCCB, 400 A, 242 kA","metaDescription":"Siemens 3VA2340-6JP32-0AE0 SENTRON molded case circuit breaker, 400 A rated current, 242 kA breaking capacity at 240 V, 3-pole, ETU550 trip unit, active production, sourced to orde","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":"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","Trip indicator":"No","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":"No","Communication Function":"Yes","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"96 W","Auxiliary contact version":"4 auxiliary switches HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"400 A","Rated insulation voltage Ui":"800 V","Of The Supplied Basic Switch":"3VA2340-6JP32-0AA0","Design of the auxiliary release":"Without auxiliary release","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB11","Design of the overcurrent release":"ETU550","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"17","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","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"400 A","Adjustable response value current / li max.":"4 000 A","Adjustable response value current / li min.":"600 A","Adjustable response value current / lr min.":"160 A","Adjustable response value current / Isd max.":"4 000 A","Adjustable response value current / Isd min.":"240 A","Neutral conductors / upgradeable/retrofittable":"Yes","Number of CO contacts / for auxiliary contacts":"4","Protective function of the overcurrent release":"LSI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching capacity class of the circuit breaker":"H","Max. rated operational current of the frame size":"400 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/c1b3b6c5f6d67465025ac41848ceb75e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=44264&mlfb=3VA2340-6JP32-0AE0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2340-6JP32-0AE0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2340-6JP32-0AE0 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current pricing and availability — no stock count or lead-time figure is published here."},{"question":"What is the breaking capacity of 3VA2340-6JP32-0AE0 at different voltages?","answer":"242 kA at 240 V, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 40 kA at 690 V."},{"question":"What are the physical dimensions of this MCCB?","answer":"Depth 110 mm, width 138 mm, height 248 mm."},{"question":"Does 3VA2340-6JP32-0AE0 include a communication function?","answer":"Yes, the communication function is integrated, allowing the ETU550 trip unit to interface with monitoring systems."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2340-6JP32-0AE0","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/3VA2340-6JP32-0AE0 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}}