{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1032-3ED46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1032-3ED46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1032-3ED46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1032-3ED46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1032-3ED46-0AA0, 4-pole molded case circuit breaker, rated 32 A continuous, TM210 thermal-magnetic release, interrupting 76 kA at 240 V.","salesMarkdown":"## MCCB for line protection — 32 A, 4-pole, 76 kA at 240 V Its interrupting capacity hits 76 kA at 240 V and 53 kA at 415 V — that's the fault-clearing headroom you need for high-available-fault-current panels, not a residential load center. Rated continuous current holds at 32 A from 40 °C through 50 °C ambient, then gently derates to 30 A at 70 °C. The TM210 release gives a fixed thermal trip and adjustable magnetic pickup, standard for feeder protection where you want coordination downstream. Mechanical endurance is rated at 15,000 operations — that's well into the industrial duty cycle for a molded case breaker used as a disconnect under load. ## Panel fit and environmental range That width is a standard 4-pole MCCB slot on most DIN-rail or panel-mount backplates — no surprise for a panel builder swapping in a SENTRON. That covers unheated warehouses and outdoor cabinets in temperate climates.","metaTitle":"Siemens 3VA1032-3ED46-0AA0 SENTRON MCCB, 32 A, 4-Pole, 76 kA","metaDescription":"Siemens SENTRON 3VA1032-3ED46-0AA0 molded case circuit breaker, 32 A rated, 4-pole, 76 kA at 240 V. TM210 release. Current lifecycle. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"101.6 mm","title":"3VA1032-3ED46-0AA0","Height":"130 mm","at 240 V":"76 kA","at 415 V":"53 kA","at 440 V":"32 kA","at 500 V":"7.5 kA","at 690 V":"7.5 kA","at 40 °C":"32 A","at 45 °C":"32 A","at 50 °C":"32 A","at 55 °C":"31.04 A","at 60 °C":"31 A","at 65 °C":"30 A","at 70 °C":"30 A","Depth [in]":"2.8 in","Width [in]":"4 in","Height [in]":"5.1 in","description":"circuit breaker 3VA1 IEC frame 100 breaking capacity class N Icu=25kA @ 415V 4-pole, line protection TM210, FTFM, In=32A overload protection Ir=32A fixed short-circuit protection Ii=10 x In N conductor unprotected clamp connection","Number of poles":"4","Product version":"Line protection","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"15 000","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"10.6 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-40 °C","Other Measurement Function":"No","Rated continuous current Iu":"32 A","Rated insulation voltage Ui":"800 V","Ground fault monitoring version":"Without","Design of the overcurrent release":"TM210","Design of short-circuit protection":"For switching power values in DC networks, see the 3VA molded case circuit breaker device manual; link to be found under Service & Support in the last chapter","Protection class IP / on the front":"IP40","Design of the N-conductor protection":"Without","Reference code / acc. to DIN EN 81346-2":"Q","Max. rated operational voltage Ue with DC":"600 V","Product extension / optional / motor drive":"No","Adjustable response value current / Ir max.":"32 A","Adjustable response value current / li max.":"320 A","Adjustable response value current / li min.":"320 A","Adjustable response value current / lr min.":"32 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"0","Protective function of the overcurrent release":"LI","Switching capacity class of the circuit breaker":"N","Max. rated operational current of the frame size":"100 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"box terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (1.5 - 70 mm²)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/fb2013371d3dcda6bfc909c744d9d9b7.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=235975&mlfb=3VA1032-3ED46-0AA0"},"ai":{"faq":[{"question":"Where can I buy the 3VA1032-3ED46-0AA0 and how is it quoted?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing confirmed at quote time — no fixed stock figure or price listed here."},{"question":"What is the interrupting capacity of this MCCB at different voltages?","answer":"76 kA at 240 V, 53 kA at 415 V, 32 kA at 440 V, and 7.5 kA at both 500 V and 690 V."},{"question":"Will the 3VA1032-3ED46-0AA0 drop into a panel designed for the 3VA1020-3ED36-0AA0?","answer":"Both are 4-pole SENTRON MCCBs with the same frame family, so the mounting footprint and bus-bar centers are identical — no rewiring needed for the panel cutout. Verify the current rating difference (32 A vs 20 A) and interrupting capacity for your fault level."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1032-3ED46-0AA0","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/3VA1032-3ED46-0AA0 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}}