{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2140-6HK32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2140-6HK32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2140-6HK32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2140-6HK32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2140-6HK32-0AA0, 3-pole molded case circuit breaker, 40 A continuous, 600 A frame, 242 kA breaking at 240 V, ETU340 release, line protection.","salesMarkdown":"## MCCB for high-fault line protection The Siemens SENTRON 3VA2140-6HK32-0AA0 is a 3-pole molded case circuit breaker (MCCB) designed for line protection, carrying a 40 A continuous current rating across the full 40 °C to 70 °C ambient range — no derating needed up to that ceiling. Its 600 A frame size and ETU340 electronic overcurrent release give it the headroom to handle high-fault scenarios: 242 kA at 240 V, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 3.7 kA at 690 V. That simplifies panel sizing in warm enclosures or near heat sources. The ETU340 release provides adjustable long-time, short-time, and instantaneous protection, plus ground-fault capability (though this variant ships without ground-fault monitoring). No undervoltage release or communication function on this variant, so wiring is straightforward: line and load connections only.","metaTitle":"Siemens SENTRON 3VA2140-6HK32-0AA0 MCCB, 40 A, 600 A frame,","metaDescription":"Siemens SENTRON 3VA2140-6HK32-0AA0 molded case circuit breaker, 3-pole, 40 A continuous, 600 A frame, 242 kA breaking at 240 V. Active production, sourced to order. Request a quote","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"105 mm","title":"3VA2140-6HK32-0AA0","Height":"181 mm","Maximum":"600 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":"3.7 kA","at 40 °C":"40 A","at 45 °C":"40 A","at 50 °C":"40 A","at 55 °C":"40 A","at 60 °C":"40 A","at 65 °C":"40 A","at 70 °C":"40 A","Depth [In]":"3.39 in","Width [In]":"4.13 in","Height [In]":"7.13 in","description":"circuit breaker 3VA2 IEC frame 160 breaking capacity class H Icu=85kA @ 415V 3-pole, line protection ETU340, ELISA LI, In=40A overload protection Ir=16A...40A short-circuit protection Ii=15 x In nut keeper kit","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":"No","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"1.6 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"40 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU340","protection class IP / on the front":"IP40","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":"ELISA LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"H","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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/cda978e31ec81fb539d5632cb59bd0b3.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=348603&mlfb=3VA2140-6HK32-0AA0"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2140-6HK32-0AA0","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/3VA2140-6HK32-0AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}