{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1225-1AA32-0KE0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1225-1AA32-0KE0","canonicalUrl":"https://aoctrl.com/siemens/3VA1225-1AA32-0KE0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1225-1AA32-0KE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON switch disconnector, 3VA1 IEC frame 250, 3-pole, In=250A, without overload or short-circuit protection, with shunt trip left 208-277 V AC 50/60 Hz / 220-250 V DC, 4 auxiliary switch changeover contacts, nut keeper kit.","salesMarkdown":"It's a straight disconnect — no overload or short-circuit protection built in, so it's used where isolation and switching are the job, not fault interruption. The shunt trip (left side, 208–277 V AC 50/60 Hz or 220–250 V DC) lets you drop the load remotely, and the four auxiliary changeover switches give you status feedback for the PLC or annunciator. The shunt trip coil is rated for both AC (208–277 V) and DC (220–250 V), so it works across common control voltages without a separate power supply. Four auxiliary changeover contacts give you two normally-open and two normally-closed mirror contacts — enough to signal 'open' and 'closed' to a controller and still have spares for interlocks. ## Integration note The shunt trip and auxiliary switch are factory-fitted on the left side, so no field wiring of the trip coil is needed beyond the control circuit.","metaTitle":"Siemens SENTRON 3VA1225-1AA32-0KE0 Switch Disconnector, 250A","metaDescription":"Siemens SENTRON 3VA1225-1AA32-0KE0 switch disconnector, 250A rated, 3-pole, with shunt trip 208-277V AC/220-250V DC and 4 auxiliary changeover switches. Current production lifecycl","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Switch disconnector"}},"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=1495027&mlfb=3VA1225-1AA32-0KE0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1225-1AA32-0KE0/alternatives.json"},"ai":{"faq":[{"question":"What is the shunt trip voltage for this switch disconnector?","answer":"The shunt trip is rated 208–277 V AC 50/60 Hz and 220–250 V DC."},{"question":"Where can I buy 3VA1225-1AA32-0KE0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1225-1AA32-0KE0","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/3VA1225-1AA32-0KE0 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}}