{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV438693","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV438693","canonicalUrl":"https://aoctrl.com/schneider/LV438693","factsUrl":"https://aoctrl.com/api/mcp/products/LV438693","rawCanonicalId":null},"summary":{"shortDescription":"circuit breaker Compact NSX250N - TMD - 160 A - 1 pole 1d","salesMarkdown":null,"metaTitle":null,"metaDescription":null,"metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Range":"ComPact","Depth (D)":"86 mm","Standards":"EN/IEC 60947","Width (W)":"35 mm","Height (H)":"161 mm","Control type":"Toggle","Network type":"AC","Product name":"ComPact NSX","Trip unit name":"TM-D","Number of poles":"1P","Protection type":"for overload protection (thermal) for short-circuit protection (magnetic)","lifecycle_stage":"mature","Connection pitch":"35 mm","Mounting support":"Backplate","Pollution degree":"3 conforming to IEC 60664-1","Range of product":"ComPact NSX100...250","Trip unit rating":"160 A at 40 °C","Device short name":"NSX250N","Network frequency":"50/60 Hz","Performance level":"N 25 kA 240 V AC","Relative humidity":"0...95 %","Upside connection":"Front","Device application":"Distribution","Operating altitude":"0...2000 m without derating 2000 m...5000 m with derating","[In] rated current":"160 A at 40 °C","Downside connection":"Front","Overvoltage category":"Class II","Trip unit technology":"Thermal-magnetic","Utilisation category":"Category A","Electrical durability":"5000 cycles at 440 V In 10000 cycles at 440 V In/2","Mechanical durability":"10000 cycles","IK degree of protection":"IK07 conforming to IEC 62262","IP degree of protection":"IP40 conforming to IEC 60529","Earth-leakage protection":"Without","Product or component type":"Circuit breaker","Suitability for isolation":"Yes conforming to EN/IEC 60947-2","Protected poles description":"1t","Circuit breaker mounting mode":"Fixed","[Ui] rated insulation voltage":"750 V AC 50/60 Hz conforming to IEC 60947-2","[Ue] rated operational voltage":"277 V AC 50/60 Hz","Electrical shock protection class":"Class II","Ambient air temperature for storage":"-50...85 °C","Ambient air temperature for operation":"-25...70 °C","[Im] magnetic protection pick-up range":"850 A","[Uimp] rated impulse withstand voltage":"8 kV conforming to IEC 60947-2","[Ir] long-time protection pick-up adjustment range":"1 In","[Ics] rated service short-circuit breaking capacity":"25 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2","[Icu] rated ultimate short-circuit breaking capacity":"25 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2","Long-time pick-up adjustment type Ir (thermal protection)":"Fixed"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/64d3ec2089b99d4a8b4da08395bd113e.pdf","sourceUrl":"https://www.se.com/ae/en/product/LV438693/circuit-breaker-compact-nsx250n-tmd-160-a-1-pole-1d/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LV438693/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV438693","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/LV438693 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}}