{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2010-5KP32-0DC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2010-5KP32-0DC0","canonicalUrl":"https://aoctrl.com/siemens/3VA2010-5KP32-0DC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2010-5KP32-0DC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 molded case circuit breaker, line protection, 3-pole, 100 A (Iu), ETU850 release, 187 kA at 240 V, with communication function and undervoltage release.","salesMarkdown":"The Siemens 3VA2010-5KP32-0DC0 is a SENTRON 3VA2 molded case circuit breaker rated for 100 A continuous current (Iu) at 40 °C, with the ETU850 electronic trip unit providing adjustable overload and short-circuit protection curves. The 187 kA breaking capacity at 240 V drops to 121 kA at 415 V and 440 V, then to 79 kA at 500 V, and 3.4 kA at 690 V — the SCCR headroom at typical 400 V distribution voltages means this breaker clears high-fault scenarios without cascading upstream, which matters for selective coordination studies on a main or feeder position. The 100 A rating holds flat through 50 °C, then derates linearly to 85 A at 70 °C — a panel builder stacking breakers in a warm enclosure should account for that thermal curve rather than assuming the full 100 A at the ambient the cabinet actually sees. At 105 mm wide, 181 mm tall, and 86 mm deep, this 3-pole MCCB fits the standard SENTRON 3VA2 mounting footprint. The depth of 86 mm is the dimension that governs gland-plate clearance in a shallow backpanel — verify the enclosure depth allows for rear connection access and the undervoltage release (UVR) module that ships with this variant. The auxiliary contact version carries 2 HQ switches, and the integrated auxiliary trip is order code 3VA9608-0BB25. The supplied basic switch is 3VA2010-5KP32-0AA0 — these are the factory-matched accessories, not field-retrofit options. The ETU850 release supports communication function and other measurement functions, which means this breaker can report load data and event logs over the integrated comms interface — useful for a panel that feeds into a building management or power monitoring system without a separate metering module. ## Thermal and electrical endurance For motor-switching or frequent ON/OFF cycles, derate per the manufacturer's electrical endurance curve (not in this evidence set). Power loss is 16 W maximum at rated current, which contributes to the enclosure heat load calculation.","metaTitle":"Siemens 3VA2010-5KP32-0DC0 SENTRON MCCB, 100 A, 187 kA at 24","metaDescription":"Siemens 3VA2010-5KP32-0DC0 SENTRON molded case circuit breaker, 100 A rated current, 187 kA breaking capacity at 240 V. ETU850 release, communication capable. Current lifecycle sta","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":"No","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":"Yes","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 HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"Yes","Rated continuous current Iu":"100 A","Rated insulation voltage Ui":"800 V","Of The Supplied Basic Switch":"3VA2010-5KP32-0AA0","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":"ETU850","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"25","Adjustable response value time / tr min.":"0.5","Adjustable response value time / tsd max.":"0.5 s","Adjustable response value time / tsd min.":"0.05 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.":"150 A","Adjustable response value current / lr min.":"40 A","Adjustable response value current / Isd max.":"1 000 A","Adjustable response value current / Isd min.":"60 A","Neutral conductors / upgradeable/retrofittable":"Yes","Number of CO contacts / for auxiliary contacts":"2","Protective function of the overcurrent release":"LSI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","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=462546&mlfb=3VA2010-5KP32-0DC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2010-5KP32-0DC0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA2010-5KP32-0DC0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution; current pricing and availability are confirmed at quote time."},{"question":"What is the breaking capacity of 3VA2010-5KP32-0DC0 at 415 V?","answer":"The breaking capacity at 415 V is 121 kA, matching the rating at 440 V. At 240 V it is 187 kA, at 500 V it is 79 kA, and at 690 V it is 3.4 kA."},{"question":"What trip unit does 3VA2010-5KP32-0DC0 use?","answer":"It uses the ETU850 electronic overcurrent release, which provides adjustable protection curves and supports communication and other measurement functions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2010-5KP32-0DC0","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/3VA2010-5KP32-0DC0 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}}