{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2140-6JP32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2140-6JP32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2140-6JP32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2140-6JP32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2140-6JP32-0AA0, molded case circuit breaker, 3-pole, 40 A continuous, ETU550 electronic trip unit, 242 kA interrupting at 240 V, line protection design.","salesMarkdown":"## SENTRON 3VA2140-6JP32-0AA0 — 40 A MCCB with ETU550, Line Protection The Siemens SENTRON 3VA2140-6JP32-0AA0 is a 3-pole molded case circuit breaker (MCCB) rated for 40 A continuous current, with an adjustable overload and short-circuit trip range from 60 A up to 480 A via the ETU550 electronic trip unit. Interrupting capacity is 242 kA at 240 V AC, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 3.7 kA at 690 V — sufficient for high-fault-current main feeders or subfeeders where selectivity with downstream breakers is required. The ETU550 trip unit provides electronic overload protection with adjustable settings, plus a communication function for remote monitoring or integration into a power management system. ## Thermal Performance and Panel Fit Dimensions are 86 mm deep, 105 mm wide, 181 mm high (3.39 x 4.13 x 7.13 in), fitting standard Siemens SENTRON 3VA panel cutouts and busbar systems. Maximum power loss is 1.6 W.","metaTitle":"Siemens 3VA2140-6JP32-0AA0 SENTRON MCCB, 40A, 3-Pole, ETU550","metaDescription":"Siemens SENTRON 3VA2140-6JP32-0AA0 molded case circuit breaker. 40A continuous, 3-pole, ETU550 electronic trip. 242 kA at 240 V. Current lifecycle stage. Available to order, quoted","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":"3VA2140-6JP32-0AA0","Height":"181 mm","Maximum":"480 A","Minimum":"60 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 ETU550, LSI, In=40A overload protection Ir=16A...40A short-circuit protection Isd=0.6..10x In, Ii=1.5..12x In N conductor protection optionally with external current transformer, up to 160% 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":"Yes","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":"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":"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=183331&mlfb=3VA2140-6JP32-0AA0"},"ai":{"faq":[{"question":"What are the key ratings for this MCCB?","answer":"40 A continuous, 3-pole, ETU550 electronic trip unit adjustable 60–480 A. Interrupting capacity: 242 kA at 240 V, 187 kA at 415/440 V, 121 kA at 500 V, 3.7 kA at 690 V. Dimensions 86 x 105 x 181 mm."},{"question":"Where can I buy the 3VA2140-6JP32-0AA0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock or price figures are listed here."},{"question":"Does this breaker have communication capability?","answer":"Yes, the ETU550 trip unit includes a communication function for remote monitoring or integration into power management systems."},{"question":"What is the ambient temperature rating?","answer":"Continuous 40 A rating holds from 40 °C to 70 °C without derating. Operating range is -25 °C to 70 °C; storage range -40 °C to 80 °C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2140-6JP32-0AA0","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/3VA2140-6JP32-0AA0 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}}