{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV435021","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV435021","canonicalUrl":"https://aoctrl.com/schneider/LV435021","factsUrl":"https://aoctrl.com/api/mcp/products/LV435021","rawCanonicalId":null},"summary":{"shortDescription":"circuit breaker basic frame, ComPact NSX400F/N/H - 400 A - 3 poles - without trip unit","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)":"110 mm","Width (W)":"140 mm","Height (H)":"255 mm","Control type":"Toggle","Network type":"AC","Number of poles":"3P","Protection type":"Without protection","lifecycle_stage":"mature","Connection pitch":"45 mm","Mounting support":"Backplate","Pollution degree":"3 conforming to IEC 60664-1","Range of product":"ComPact NSX400...630","Device short name":"Compact NSX400F/N/H blank","Network frequency":"50/60 Hz","Performance level":"F 36 kA 415 V AC H 70 kA 415 V AC N 50 kA 415 V AC","Upside connection":"Front","Device application":"Distribution","[In] rated current":"400 A at 40 °C","Downside connection":"Front","Circuit breaker name":"Compact NSX400F/N/H blank","Utilisation category":"Category A","Electrical durability":"12000 cycles 690 V AC 50/60 Hz In/2 conforming to IEC 60947-2","Mechanical durability":"15000 cycles conforming to IEC 60947-2","IK degree of protection":"IK07 conforming to IEC 62262","IP degree of protection":"IP40 conforming to IEC 60529","Product or component type":"Basic frame","Suitability for isolation":"Yes conforming to EN/IEC 60947-2","[Ui] rated insulation voltage":"800 V AC 50/60 Hz conforming to IEC 60947-2","[Ue] rated operational voltage":"690 V AC 50/60 Hz","Ambient air temperature for storage":"-50...85 °C","Ambient air temperature for operation":"-25...70 °C","[Uimp] rated impulse withstand voltage":"8 kV conforming to IEC 60947-2","[Ics] rated service short-circuit breaking capacity":"36 kA at 690 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 690 V AC 50/60 Hz conforming to IEC 60947-2 70 kA at 690 V AC 50/60 Hz conforming to IEC 60947-2","[Icu] rated ultimate short-circuit breaking capacity":"36 kA Icu at 690 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 690 V AC 50/60 Hz conforming to IEC 60947-2 70 kA Icu at 690 V AC 50/60 Hz conforming to IEC 60947-2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/48f75ed0a5300f6374e415a6cf1bb4d8.pdf","sourceUrl":"https://www.se.com/uk/en/product/LV435021/circuit-breaker-basic-frame-compact-nsx400f-n-h-400-a-3-poles-without-trip-unit/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LV435021/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV435021","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/LV435021 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}}