{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2025-6HM46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2025-6HM46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2025-6HM46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2025-6HM46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2025-6HM46-0AA0, molded case circuit breaker, 4-pole, 25 A continuous, 242 kA interrupting at 240 V, line protection design.","salesMarkdown":"Its 4-pole design with line protection suits it for main or feeder protection in distribution panels where ground-fault monitoring via summation current (L + N conductor) is required. The interrupting ratings tell the real story: 242 kA at 240 V, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 3 kA at 690 V — meaning it clears high-fault scenarios at typical industrial voltages without cascading upstream. The 3VA2025-6HM46-0AA0 measures 86 mm deep, 140 mm wide, and 181 mm high — a compact 4-pole footprint that fits standard panel-mount cutouts for SENTRON MCCBs. No DIN-rail clip; it bolts directly to the mounting plate. The 0.84 W maximum power loss keeps heat dissipation minimal inside the enclosure.","metaTitle":"Siemens 3VA2025-6HM46-0AA0 SENTRON MCCB, 25 A, 4-Pole, 242 k","metaDescription":"Siemens 3VA2025-6HM46-0AA0 SENTRON molded case circuit breaker, 25 A continuous, 4-pole, 242 kA at 240 V. Current lifecycle. Sourced to order. Request RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"140 mm","Height":"181 mm","Maximum":"300 A","Minimum":"38 A","at 240 V":"242 kA","at 415 V":"187 kA","at 440 V":"187 kA","at 500 V":"121 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]":"5.51 in","Height [In]":"7.13 in","Initial Value":"15 A","Trip Indicator":"No","Number Of Poles":"4","Voltage Trigger":"No","lifecycle_stage":"current","Full-Scale Value":"25 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":"0.84 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Ground-Fault Monitoring Version":"Summation current formation L + N conductor","Continuous Current / Rated Value":"25 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU330","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 100%","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":"H","Mechanical Service Life (Operating Cycles) / Typical":"25 000","Type Of Electrical Connection / For Main Current Circuit":"double-sided box terminal","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/9ab3579b53dfee50b2e27c0fdfca3025.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=174851&mlfb=3VA2025-6HM46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2025-6HM46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2025-6HM46-0AA0 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commercial response."},{"question":"What are the key interrupting ratings for 3VA2025-6HM46-0AA0?","answer":"It interrupts 242 kA at 240 V, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 3 kA at 690 V — covering high-fault industrial distribution up to its rated voltage."},{"question":"Does 3VA2025-6HM46-0AA0 have a trip indicator or communication function?","answer":"No — it has no trip indicator, no undervoltage release, and no communication module. It is a basic thermal-magnetic MCCB for hardwired line protection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2025-6HM46-0AA0","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/3VA2025-6HM46-0AA0 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}}