{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"XT4VU3040EFF000XXX","brand":"ABB","brandSlug":"abb","productSlug":"XT4VU3040EFF000XXX","canonicalUrl":"https://aoctrl.com/abb/XT4VU3040EFF000XXX","factsUrl":"https://aoctrl.com/api/mcp/products/XT4VU3040EFF000XXX","rawCanonicalId":null},"summary":{"shortDescription":"ABB XT4VU3040EFF000XXX XT4V 250 EKI molded case switch, 20 A, 3-pole, wall mount.","salesMarkdown":"The ABB XT4VU3040EFF000XXX is a 3-pole molded case switch from the XT4V 250 EKI series, rated for 20 A continuous current. The 20 A rating means it handles motor loads or resistive circuits up to that ampacity without nuisance tripping — sized for a branch circuit feeding a moderate pump, conveyor, or lighting panel. Wall-mounting keeps it out of the DIN-rail density game; you bolt it to the backplate or enclosure side, freeing rail space for smaller breakers and contactors. The 4 W power dissipation listed for this switch is the heat it sheds under rated load — relevant for enclosure thermal budgeting. In a sealed steel box with other heat sources, that 4 W adds up; account for it when sizing ventilation or a cooling fan. The wall-mount form factor also means the heat sinks into the backplate rather than convecting off a DIN rail, so keep the mounting surface clean and conductive.","metaTitle":"ABB XT4VU3040EFF000XXX XT4V 250 EKI, 20 A 3-Pole","metaDescription":"ABB XT4VU3040EFF000XXX XT4V 250 EKI molded case switch, 20 A, 3-pole, wall mount. Current lifecycle stage. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Amps":"20","Poles":"3","title":"XT4VU3040EFF000XXX","Wattage":"4","Mounting":"Wall","description":"ABB XT4VU3040EFF000XXX XT4V 250 EKI|ABB XT4VU3040EFF000XXX XT4V 2","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/7b95881a85205e02aa4521b769f8eddd.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the key ratings for XT4VU3040EFF000XXX?","answer":"It is a 3-pole molded case switch rated for 20 A continuous current, with 4 W power dissipation, and designed for wall mounting."},{"question":"Where can I buy XT4VU3040EFF000XXX?","answer":"This part is sourced to order against an RFQ through our independent distribution network. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/XT4VU3040EFF000XXX","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/abb/XT4VU3040EFF000XXX 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}}