{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV839302","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV839302","canonicalUrl":"https://aoctrl.com/schneider/LV839302","factsUrl":"https://aoctrl.com/api/mcp/products/LV839302","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Masterpact MTZ3 50 HF, automatic switch disconnector, LV839302, 5000 A rated, 3P drawout, 100 kA Icu at 480 V AC.","salesMarkdown":"The LV839302 is a Masterpact MTZ3 50 HF automatic switch disconnector rated 5000 A at 104 °F (40 °C) — that is the continuous current it carries without derating in a typical 40 °C panel environment. The 85 kA Icu at 600 V AC covers the 480/277 V and 600 V class installations common in North American industrial distribution. Drawout mounting means the breaker slides out of its cradle for inspection or replacement without disturbing the bus connections — a standard requirement for switchgear where uptime matters. The 3-pole configuration suits three-phase distribution feeders, not single-phase or DC applications. The chassis-mounted drawout unit measures 31.07 in wide by 18.8 in high by 16.8 in deep. The 9.06 in (230 mm) connection pitch matches the standard Masterpact MTZ3 cradle footprint — verify the existing switchgear cubicle cutout against these dimensions before specifying. The push-button control type means the breaker ships with the standard mechanical push-to-trip and push-to-close actuators on the front escutcheon. The 100 kA Icu ratings are certified under UL 489, the standard for molded-case circuit breakers and switch-disconnectors in North America. The device is listed for distribution application on AC networks at 50/60 Hz. For RoHS, REACH, and other compliance documentation, Schneider Electric provides declarations through its product documentation portal — the order code LV839302 returns the full compliance package.","metaTitle":"LV839302 Masterpact MTZ3 50 HF, 5000A, 3P Drawout, 100 kA Ic","metaDescription":"LV839302 Masterpact MTZ3 50 HF automatic switch disconnector. 5000A rated, 100 kA Icu at 480 V, 3P drawout. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Air Circuit Breakers"],"specifications":{"Depth":"16.8 in (426.8 mm)","Width":"31.07 in (789.1 mm)","Height":"18.8 in (478.1 mm)","Control Type":"Push-button","Network type":"AC","Mounting Mode":"Drawout","lifecycle_stage":"current","Connection pitch":"9.06 in (230 mm)","Mounting Support":"Chassis","Breaking capacity":"100.0 kA Icu 240 V AC 50/60 Hz UL 489 100.0 kA Icu 480 V AC 50/60 Hz UL 489 85.0 kA Icu 600 V AC 50/60 Hz UL 489","Device short name":"MTZ3 50 HF","Network Frequency":"50/60 Hz","Poles description":"3P","Device Application":"Distribution","Nbr. of units in pkg.":"1","Product or Component Type":"Switch disconnector","Integral instant protection":"170.0 kA","[Ie] rated operational current":"5000 A 104 °F (40 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/5fe0a57a33aeff418b0959a759fda182.pdf","sourceUrl":"https://www.se.com/ca/en/product/LV839302/automatic-switch-disconnector-masterpact-mtz3-50-hf-5000a-ul-3p-drawout-arcblok/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LV839302/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for LV839302?","answer":"The LV839302 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What is the closest alternative to LV839302 in the Masterpact MTZ3 family?","answer":"Within the Masterpact MTZ3 family, the closest alternative would be a different frame rating (e.g., MTZ3 40 HF at 4000 A) or a fixed-mount variant. The drawout 3P 5000 A configuration is specific to this order code — verify the required continuous current and mounting before selecting a substitute."},{"question":"What are the physical dimensions of LV839302?","answer":"The LV839302 measures 31.07 in wide by 18.8 in high by 16.8 in deep, with a 9.06 in connection pitch for the drawout cradle."},{"question":"What compliance documentation does Schneider provide for LV839302?","answer":"Schneider Electric provides UL 489 certification for the 100 kA Icu ratings, plus RoHS and REACH declarations through its product documentation portal under order code LV839302."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV839302","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/LV839302 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}}