{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA9447-0HA10","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA9447-0HA10","canonicalUrl":"https://aoctrl.com/siemens/3VA9447-0HA10","factsUrl":"https://aoctrl.com/api/mcp/products/3VA9447-0HA10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON motorized operating mechanism (MO), order code 3VA9447-0HA10, 24-60 V DC, 250 VA, for 3VA5/6 400/600 A breakers.","salesMarkdown":"The Siemens 3VA9447-0HA10 is a SENTRON motorized operating mechanism (MO) — a panel-mount accessory that provides remote electrical charging and closing of 3VA5 and 3VA6 molded-case circuit breakers in the 400 A and 600 A frame sizes. It accepts a control voltage from 24 V to 60 V DC, drawing 250 VA apparent power during the operating cycle. The mechanism's make time is typically 1.7 s and break time 1.3 s, which means the breaker closes or opens within about two seconds of the control signal — fast enough for routine remote switching but not intended for arc-flash mitigation or high-speed protection coordination; that's the breaker's own trip unit. The MO occupies a footprint of 138 mm wide by 92 mm tall by 149 mm deep. Stripped length for the control wiring is 7 mm, standard for a spring-cage or screw terminal on the accessory interface.","metaTitle":"Siemens 3VA9447-0HA10 SENTRON Motor Operator, 24-60 V DC","metaDescription":"Siemens SENTRON 3VA9447-0HA10 motorized operating mechanism for 3VA5/6 breakers. 24-60 V DC, 250 VA, -40 to 80 °C. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Depth":"149 mm","Width":"138 mm","title":"3VA9447-0HA10","Height":"92 mm","Maximal":"60 V","Maximum":"80 °C","Minimum":"-40 °C","description":"motor operator 24-60V DC accessory for: 3VA5/6 400/600","Stripped Length":"7 mm","lifecycle_stage":"current","Product Brand Name":"SENTRON","Make Time / Typical":"1.7 s","Product Designation":"Accessories","Break Time / Typical":"1.3 s","Design Of The Product":"Motorized operating mechanism (MO)","Operating Apparent Power":"250 VA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f8a0a325f41e59e7ddf1055c30aee7ff.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=650433&mlfb=3VA9447-0HA10"},"ai":{"faq":[{"question":"What is the control voltage range for this motor operator?","answer":"The 3VA9447-0HA10 accepts a control voltage from 24 V to 60 V DC, with a typical operating apparent power of 250 VA."},{"question":"Where can I buy the 3VA9447-0HA10?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What ambient temperature range does this unit support?","answer":"The 3VA9447-0HA10 is rated for an ambient temperature range of -40 °C to 80 °C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA9447-0HA10","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/3VA9447-0HA10 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}