{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV847439","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV847439","canonicalUrl":"https://aoctrl.com/schneider/LV847439","factsUrl":"https://aoctrl.com/api/mcp/products/LV847439","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MasterPact MTZ1, XF closing voltage release, standard control, 12 VDC, drawout mounting.","salesMarkdown":"The LV847439 is an XF closing voltage release — the solenoid that closes the MasterPact MTZ1 drawout breaker when 12 VDC is applied to the coil. It's a standard-control accessory, not the undervoltage or shunt-trip variant, so it only fires on a deliberate close command, not on voltage recovery. The coil holds at 4.5 W and closes within 65 ms on an MTZ1 frame. The operating threshold is 0.85 to 1.1 times the rated Un (12 VDC), meaning the breaker will close reliably as long as the control supply stays above about 10.2 V and below 13.2 V. ## Sourcing Reality — Obsolete, but Findable Schneider lists the LV847439 as obsolete. No direct successor order code is published in the available records, so there's no drop-in factory replacement to cross-reference.","metaTitle":"Schneider Electric LV847439 MasterPact MTZ1 XF Closing Coil,","metaDescription":"Schneider LV847439 XF closing voltage release for MasterPact MTZ1 drawout breakers. 12 VDC coil, obsolete. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Air Circuit Breakers"],"specifications":{"Range":"MasterPact","Control Type":"Standard","lifecycle_stage":"current","Device short name":"XF","Device Application":"Control","Voltage release type":"Closing coil","Maximum response time":"65 ms on closing MasterPact MTZ1","Nbr. of units in pkg.":"1","Holding power consumption":"4.5 W","Product or Component Type":"Voltage release","[Un] voltage power supply":"12 V DC","Threshold tripping voltage":"0.85...1.1 Un on closing","Circuit breaker mounting mode":"Drawout"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e4823ae3cb5afdbdf42560329a18c6cb.pdf","sourceUrl":"https://www.se.com/us/en/product/LV847439/xf-closing-voltage-release-standard-masterpact-mtz1-drawout-12-vdc/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LV847439/alternatives.json"},"ai":{"faq":[{"question":"What is the coil voltage for LV847439?","answer":"The closing coil operates on a 12 VDC power supply, with a holding power consumption of 4.5 W."},{"question":"Where can I buy LV847439?","answer":"The part is sourced and quoted to order through independent distribution against an RFQ. Availability and current pricing are confirmed at quote time."},{"question":"What MasterPact range does LV847439 belong to?","answer":"It belongs to the MasterPact range, specifically designed for the MasterPact MTZ1 drawout circuit breaker."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV847439","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/LV847439 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}}