{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1032-3ED32-0DH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1032-3ED32-0DH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1032-3ED32-0DH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1032-3ED32-0DH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1032-3ED32-0DH0, molded case circuit breaker, 3-pole, 32 A rated continuous current Iu, TM210 thermal-magnetic overcurrent release, line protection version, with undervoltage release and 2 auxiliary switches + 1 trip alarm switch HQ.","salesMarkdown":"It is the line-protection version — meaning it is configured for cable and feeder protection in distribution panels, not motor or generator protection. Breaking capacity is voltage-dependent: 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and 7.5 kA at 690 V. That covers most industrial distribution voltages up to 690 V, with the highest fault-interrupting capability at the lower voltages typical of North American 240/480 V panels. ## Temperature derating — what the 32 A rating actually means in a warm panel Above that, the TM210 release begins to thermally derate: 30.72 A at 55 °C, 30.08 A at 60 °C, 29.44 A at 65 °C, and 28.8 A at 70 °C. That 76.2 mm width is a standard 3-pole MCCB footprint — it occupies three 25.4 mm (1-inch) module positions on a DIN rail or panel-mount base. Mount it inside a panel with a door; it is not rated for open-wall washdown environments.","metaTitle":"Siemens 3VA1032-3ED32-0DH0 SENTRON MCCB, 32 A, 3-Pole, Line","metaDescription":"Siemens 3VA1032-3ED32-0DH0 SENTRON molded case circuit breaker, 32 A rated, 3-pole, TM210 release, 75.6 kA at 240 V. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"76.2 mm","Height":"130 mm","at 240 V":"75.6 kA","at 415 V":"52.5 kA","at 440 V":"32 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":"30.72 A","at 60 °C":"30.08 A","at 65 °C":"29.44 A","at 70 °C":"28.8 A","Trip indicator":"Yes","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":"Yes","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Auxiliary contact version":"2 auxiliary switches + 1 trip alarm switch HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"32 A","Rated insulation voltage Ui":"800 V","Design of the auxiliary release":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB25","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","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"1","Adjustable response value time / tr min.":"1","Max. rated operational voltage Ue with DC":"500 V","Undervoltage Release With Leading Contact":"No","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":"3","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","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":"lug terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"17 x 6.5","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"12 x 0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=485802&mlfb=3VA1032-3ED32-0DH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1032-3ED32-0DH0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA1032-3ED32-0DH0?","answer":"Submit an RFQ through this listing. Availability and current pricing are confirmed at quote time through independent distribution channels."},{"question":"Will 3VA1032-3ED32-0DH0 drop into a panel specified around 3VA1010-2ED42-0AE0 without rewiring?","answer":"Both are 3-pole SENTRON MCCBs with the same 76.2 mm width and similar mounting footprint, so the mechanical fit should be the same. However, the 3VA1032-3ED32-0DH0 is a 32 A line-protection breaker with a TM210 release and an undervoltage release, while the 3VA1010-2ED42-0AE0 is a different rating and release type. Verify the load current, release settings, and auxiliary wiring before swapping."},{"question":"What compliance documentation does Siemens provide for 3VA1032-3ED32-0DH0?","answer":"As a SENTRON MCCB, this part carries CE marking for the European market and is designed to meet IEC 60947-2. UL and CSA listings are typical for the 3VA platform, but specific certification markings should be verified from the nameplate or the manufacturer's declaration of conformity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1032-3ED32-0DH0","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/3VA1032-3ED32-0DH0 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}}