{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2010-5HN32-0DH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2010-5HN32-0DH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2010-5HN32-0DH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2010-5HN32-0DH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2010-5HN32-0DH0, Molded case circuit breaker, 3-pole, 100 A rated current, ETU350 electronic trip unit, line protection version, 187 kA breaking capacity at 240 V AC, with undervoltage release and auxiliary switches.","salesMarkdown":"It carries 100 A continuously at 40 °C ambient through three poles, with an ETU350 electronic trip unit that handles the overcurrent release logic — adjustable, so you set the pickup and delay to match the downstream cable or load, not the other way around. The 187 kA breaking capacity at 240 V AC means it can interrupt a fault current up to that level without the arc re-striking or the case rupturing; that's a high-interrupting rating for a 100 A frame, sized for strong utility feeds or transformer secondaries where the available fault current is stiff. The interrupting rating drops as line voltage rises — 121 kA at 415 V and 440 V, 79 kA at 500 V, and 3.4 kA at 690 V. That 690 V figure is low enough that you need to check the available fault current at the point of installation before committing this breaker to a 690 V circuit; it's fine for most 400 V-class distribution but marginal for 690 V industrial supplies with high transformer kVA. Above that it derates linearly: 96.25 A at 55 °C, 92.5 A at 60 °C, 88.75 A at 65 °C, and 85 A at 70 °C. The 105 mm width and 86 mm depth fit the standard 3VA2 panel footprint; it mounts on a mounting plate or DIN rail adapter, not directly on the DIN rail itself (the 3VA2 frame uses screw-mount or a separate DIN-rail bracket). ## Built-in auxiliary and undervoltage release The auxiliary contacts give the PLC or BMS a status signal — open/closed and tripped — without needing a separate monitoring relay.","metaTitle":"Siemens 3VA2010-5HN32-0DH0 MCCB, 100A, 3-Pole, ETU350, 187kA","metaDescription":"Siemens SENTRON 3VA2010-5HN32-0DH0 molded case circuit breaker, 100A rated, 3-pole, ETU350 electronic trip unit, line protection version. Breaking capacity 187kA at 240V AC. Underv","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"105 mm","Height":"181 mm","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"79 kA","at 690 V":"3.4 kA","at 40 °C":"100 A","at 45 °C":"100 A","at 50 °C":"100 A","at 55 °C":"96.25 A","at 60 °C":"92.5 A","at 65 °C":"88.75 A","at 70 °C":"85 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":"20 000","Undervoltage Release":"Yes","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"16 W","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":"100 A","Rated insulation voltage Ui":"800 V","Of The Supplied Basic Switch":"3VA2010-5HN32-0AA0","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":"ETU350","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.":"0.4 s","Adjustable response value time / tsd min.":"0.02 s","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"100 A","Adjustable response value current / li max.":"1 200 A","Adjustable response value current / li min.":"1 200 A","Adjustable response value current / lr min.":"40 A","Adjustable response value current / Isd max.":"1 000 A","Adjustable response value current / Isd min.":"150 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"3","Protective function of the overcurrent release":"LSI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching capacity class of the circuit breaker":"M","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.":"25 x 8.5","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"13 x 1 mm"}},"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=100285&mlfb=3VA2010-5HN32-0DH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2010-5HN32-0DH0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2010-5HN32-0DH0","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/3VA2010-5HN32-0DH0 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}}