{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV839241","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV839241","canonicalUrl":"https://aoctrl.com/schneider/LV839241","factsUrl":"https://aoctrl.com/api/mcp/products/LV839241","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric, MasterPact MTZ series, MX 2nd opening voltage release, LV839241, 48 V AC 50/60 Hz, 48-60 V DC, drawout mounting, 50 ms response time.","salesMarkdown":"The Schneider Electric LV839241 is a voltage release — specifically an MX 2nd opening coil — designed for MasterPact MTZ drawout circuit breakers. It is a control device that trips the breaker when the control voltage drops to between 0.7 and 1.1 times the rated Un, providing remote or undervoltage protection. Rated for a control circuit voltage of 48 V AC at 50/60 Hz or 48 to 60 V DC, it draws a holding power of 4.5 VA (AC) or 4.5 W (DC). The response time is 50 ms ± 10% across all MTZ frame sizes (MTZ1, MTZ2, MTZ3). Mounting mode is drawout, meaning this coil plugs into the MasterPact MTZ's secondary disconnect block inside the cassette. No hard wiring inside the breaker — the kit is complete with the connector that mates to the cradle. What ships in the carton: one unit, ready to install.","metaTitle":"Schneider Electric LV839241 MX Opening Coil, 48 V AC/DC, for","metaDescription":"Schneider Electric LV839241 MX 2nd opening voltage release for MasterPact MTZ drawout breakers. 48 V AC 50/60 Hz, 48-60 V DC. Obsolete; sourced to order against RFQ.","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":"second MX","Device Application":"Control","Supply holding power":"4.5 VA 4.5 W","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":"48 V AC 50/60 Hz 48...60 V DC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b7bdfb7566e5a117cafd22a02ebd0a97.pdf","sourceUrl":"https://www.se.com/ca/en/product/LV839241/mx-2nd-opening-voltage-release-48-v-ac-48-60-v-dc-for-mtz-drawout/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LV839241/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy LV839241?","answer":"LV839241 is sourced through independent distribution channels. Submit an RFQ; availability and current pricing are confirmed at quote time."},{"question":"What is LV839241's mounting mode?","answer":"Drawout. It plugs into the secondary disconnect of a MasterPact MTZ drawout cassette."},{"question":"What is the response time of LV839241?","answer":"50 ms ± 10% for all MasterPact MTZ frame sizes (MTZ1, MTZ2, MTZ3)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV839241","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/LV839241 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}}