{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV839235","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV839235","canonicalUrl":"https://aoctrl.com/schneider/LV839235","factsUrl":"https://aoctrl.com/api/mcp/products/LV839235","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MasterPact MTZ series, MX opening voltage release, LV839235, 100...130 V AC/DC drawout, 4.5 W holding power.","salesMarkdown":"The LV839235 is an MX opening voltage release for Schneider MasterPact MTZ drawout air circuit breakers. It's the coil that trips the breaker when voltage is applied — a control-side component, not a power path device. Control voltage is 100...130 V AC/DC, so it works on either supply without a rectifier module. The threshold tripping voltage is 0.7...1.1 Un. Holding power is 4.5 W / 4.5 VA. Response time is 50 ms ± 10% across all MasterPact MTZ frames — MTZ1, MTZ2, and MTZ3. That's the mechanical trip time once the coil is energized; add the breaker's own arc-extinction time for total fault clearance. For coordination studies, treat the 50 ms as the opening-coil contribution. ## Drawout mounting — what it connects to Mounting mode is Drawout — this coil plugs into the MasterPact MTZ drawout cradle, not the fixed version. If your breaker is a fixed-mount MTZ, this won't fit; you need the fixed-mount MX variant. The drawout cradle has the same 50 ms response and 100...130 V AC/DC range, but the mechanical interface is different.","metaTitle":"Schneider LV839235 MX Opening Coil, 100-130V AC/DC, Drawout","metaDescription":"LV839235 MX opening voltage release for MasterPact MTZ drawout breakers. 100-130 V AC/DC, 50 ms response. Obsolete — sourced to order against RFQ. Get a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Air Circuit Breakers"],"specifications":{"Mounting Mode":"Drawout","Response time":"50 ms +/- 10 % MasterPact MTZ1 50 ms +/- 10 % MasterPact MTZ2 50 ms +/- 10 % MasterPact MTZ3","lifecycle_stage":"current","Device short name":"MX","Device Application":"Control","Supply holding power":"4.5 W 4.5 VA","Voltage release type":"Opening coil","Nbr. of units in pkg.":"1","Product or Component Type":"Voltage release","Threshold tripping voltage":"0.7...1.1 Un","[Uc] control circuit voltage":"100...130 V AC 50/60 Hz 100...130 V DC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/70c8df701caed6cb7d7448f00412f9cd.pdf","sourceUrl":"https://www.se.com/us/en/product/LV839235/mx-opening-voltage-release-100-130-v-ac-dc-for-mtz-drawout/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LV839235/alternatives.json"},"ai":{"faq":[{"question":"What is LV839235's listed mounting mode?","answer":"Drawout — designed for the MasterPact MTZ drawout cradle. Not compatible with fixed-mount MTZ breakers."},{"question":"What is the response time of LV839235?","answer":"50 ms ± 10% across MasterPact MTZ1, MTZ2, and MTZ3 frames. That's the mechanical trip time of the opening coil itself."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV839235","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/LV839235 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}}