{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2025-5HL32-0AH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2025-5HL32-0AH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2025-5HL32-0AH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2025-5HL32-0AH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2025-5HL32-0AH0, 3-pole molded case circuit breaker, 25 A rated, ETU320 electronic trip unit, 187 kA breaking capacity at 240 V AC.","salesMarkdown":"## SENTRON 3VA2025-5HL32-0AH0 — 25 A MCCB with ETU320 release The Siemens 3VA2025-5HL32-0AH0 is a 3-pole SENTRON molded case circuit breaker rated for 25 A continuous current, fitted with an ETU320 electronic trip unit. Its interrupting capacity reaches 187 kA at 240 V AC, 121 kA at 415/440 V, 75.6 kA at 500 V, and 3 kA at 690 V — figures that govern selectivity coordination in a distribution panel. The 25 A rating holds flat across the full ambient range from 40 °C to 70 °C — no derating needed in a warm enclosure. That is unusual for an MCCB and simplifies the panel thermal budget. Rated insulation voltage is 800 V, so it can be applied in 480/277 V and 600 V systems with margin. Dimensions are 105 mm wide × 181 mm high × 86 mm deep — a standard 3-pole MCCB footprint for panelboard or switchboard mounting.","metaTitle":"Siemens 3VA2025-5HL32-0AH0 SENTRON MCCB, 3-pole, 25 A, ETU32","metaDescription":"Siemens 3VA2025-5HL32-0AH0 SENTRON molded case circuit breaker, 3-pole, 25 A rated, ETU320 release, 187 kA breaking at 240 V. Active production, sourced to order. Request 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":"300 A","Minimum":"38 A","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"75.6 kA","at 690 V":"3 kA","at 40 °C":"25 A","at 45 °C":"25 A","at 50 °C":"25 A","at 55 °C":"25 A","at 60 °C":"25 A","at 65 °C":"25 A","at 70 °C":"25 A","Depth [In]":"3.39 in","Width [In]":"4.13 in","Height [In]":"7.13 in","Trip Indicator":"Yes","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"0.84 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA20255HL320AA0","Design Of The Auxiliary Switch":"2 auxiliary switches + 1 trip alarm switch HQ","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU320","protection class IP / on the front":"IP40","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching Capacity Class Of The Circuit Breaker":"M","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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1438459&mlfb=3VA2025-5HL32-0AH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2025-5HL32-0AH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2025-5HL32-0AH0 and get a price?","answer":"This part is sourced through independent distribution and quoted to order against an RFQ. Submit a request for quote; availability and current pricing are confirmed at that time."},{"question":"What is the breaking capacity of 3VA2025-5HL32-0AH0 at different voltages?","answer":"Rated breaking capacity is 187 kA at 240 V AC, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 3 kA at 690 V."},{"question":"Does 3VA2025-5HL32-0AH0 require derating at elevated ambient temperatures?","answer":"No — the 25 A rating holds constant from 40 °C through 70 °C ambient, so no thermal derating is needed inside a warm enclosure."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2025-5HL32-0AH0","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/3VA2025-5HL32-0AH0 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}}