{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV431450","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV431450","canonicalUrl":"https://aoctrl.com/schneider/LV431450","factsUrl":"https://aoctrl.com/api/mcp/products/LV431450","rawCanonicalId":null},"summary":{"shortDescription":"Schneider LV431450 Compact Nsx — now discontinued, supplied from remaining surplus and broker stock.","salesMarkdown":"## Overview The LV431450 is a Schneider TM250D thermal-magnetic trip unit for the ComPact NSX250 frame, rated 250 A across 4 poles with LI (long-time and short-time) protection, now discontinued. Schneider discontinued the LV431450 on 2022-11-13. Send an RFQ to confirm availability and lead time for the exact 250 A, 4-pole build.","metaTitle":"Schneider LV431450 ComPact NSX trip unit (discontinued)","metaDescription":"Schneider LV431450 TM250D trip unit for ComPact NSX250, 250 A, 4-pole, thermal-magnetic, LI protection, discontinued since 2022-11-13. Surplus sourcing via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":[],"specifications":{"Range":"ComPact","Category":"US10DE201103","Standards":"EN/IEC 60947-2 UL 508","Network type":"AC","Trip unit name":"TM-D","Number of poles":"4P","Protection type":"L : for overload protection (thermal) I : for short-circuit protection (magnetic)","lifecycle_stage":"mature","Neutral position":"Left","Range of Product":"ComPact NSX100...250","Network Frequency":"50/60 Hz","Device Application":"Distribution","Trip unit technology":"Thermal-magnetic","Nbr. of units in pkg.":"1","Trip unit rated current":"250 A 104 °F (40 °C)","Earth-leakage protection":"Without","Product or Component Type":"Trip unit","Neutral protection settings":"1 x Ir 4t)","Protected poles description":"4t","Trip unit protection functions":"LI","[Ue] rated operational voltage":"690 V AC 50/60 Hz","Ambient Air Temperature for Storage":"-58...185 °F (-50...85 °C)","Ambient Air Temperature for Operation":"-13...158 °F (-25...70 °C)","Long-time protection delay adjustment type tr":"Fixed","Short-time protection delay adjustment type tsd":"Fixed","[Tr] Long-Time Protection Delay Adjustment Range":"120...400 s 1.5 x In 15 s 6 x Ir","Short-time protection pick-up adjustment type Isd":"Adjustable","[Ir] long-time protection pick-up adjustment range":"0.7...1 x In","[Isd] Short-time protection pick-up adjustment range":"5...10 x In","Long-time pick-up adjustment type Ir (thermal protection)":"Adjustable"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$247.31","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/1d565b3a914f149e624aa0fdb9e20cac.pdf","sourceUrl":"https://www.se.com/be/en/product/LV431450/trip-unit-tm250d-for-compact-nsx-250-circuit-breakers-thermal-magnetic-rating-250-a-4-poles-4d/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LV431450/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV431450","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/LV431450 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}