{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2010-4HM32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2010-4HM32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2010-4HM32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2010-4HM32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2010-4HM32-0AA0, molded case circuit breaker, 3-pole, 100 A rated continuous current, line protection design, breaking capacity 121 kA at 240 V.","salesMarkdown":"The Siemens SENTRON 3VA2010-4HM32-0AA0 is a 3-pole molded case circuit breaker (MCCB) rated for 100 A continuous current, designed for line protection in distribution panels. It carries a breaking capacity of 121 kA at 240 V, 75.6 kA at 415 V and 440 V, 52.5 kA at 500 V, and 3 kA at 690 V — the SCCR headroom at the lower voltages is what makes this part suitable for high-fault-capacity mains entry points. The 100 A continuous rating holds across the full ambient range from 40 °C to 70 °C — no derating curve to apply for elevated panel temperatures, which simplifies the BOM entry for a panel that runs warm. The operating temperature range spans -25 °C to 70 °C, with storage from -40 °C to 80 °C. This MCCB includes summation-current ground-fault monitoring on the L-conductor path, which is a configuration for detecting leakage on the line side without a separate GFCI module. ## Physical integration Dimensions are 105 mm wide, 181 mm high, and 86 mm deep — a standard 3-pole MCCB footprint that fits Siemens SENTRON mounting bases and busbar systems. Panel layout should account for the 105 mm width per pole set.","metaTitle":"Siemens 3VA2010-4HM32-0AA0 SENTRON MCCB, 100 A, 3-Pole","metaDescription":"Siemens SENTRON 3VA2010-4HM32-0AA0 molded case circuit breaker, 100 A rated continuous current, 3-pole, line protection. Breaking capacity 121 kA at 240 V. Active production. Quote","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","Maximum":"1 200 A","Minimum":"150 A","at 240 V":"121 kA","at 415 V":"75.6 kA","at 440 V":"75.6 kA","at 500 V":"52.5 kA","at 690 V":"3 kA","at 40 °C":"100 A","at 45 °C":"100 A","at 50 °C":"100 A","at 55 °C":"100 A","at 60 °C":"100 A","at 65 °C":"100 A","at 70 °C":"100 A","Depth [In]":"3.39 in","Width [In]":"4.13 in","Height [In]":"7.13 in","Initial Value":"20 A","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","Full-Scale Value":"100 A","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"13.5 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Ground-Fault Monitoring Version":"Summation current formation L-conductor","Continuous Current / Rated Value":"100 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU330","protection class IP / on the front":"IP40","Product Function / Grounding Protection":"Yes","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"100 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LIG","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"S","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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ef0d80114252a38fcd02e206489416a3.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=357461&mlfb=3VA2010-4HM32-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2010-4HM32-0AA0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA2010-4HM32-0AA0?","answer":"Submit an RFQ through this listing. The part is sourced to order via independent distribution; current pricing and lead time are confirmed at quote time."},{"question":"What is the breaking capacity of 3VA2010-4HM32-0AA0 at different voltages?","answer":"Breaking capacity is 121 kA at 240 V, 75.6 kA at 415 V and 440 V, 52.5 kA at 500 V, and 3 kA at 690 V."},{"question":"What are the physical dimensions of 3VA2010-4HM32-0AA0?","answer":"Width is 105 mm, height is 181 mm, and depth is 86 mm."},{"question":"What compliance documentation does Siemens provide for this MCCB?","answer":"As a SENTRON series MCCB, this part carries the standard Siemens declarations for RoHS, REACH, and applicable IEC/UL certifications. Specific cert numbers are available on the manufacturer's documentation portal."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2010-4HM32-0AA0","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/3VA2010-4HM32-0AA0 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}}