{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"48371","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"48371","canonicalUrl":"https://aoctrl.com/schneider/48371","factsUrl":"https://aoctrl.com/api/mcp/products/48371","rawCanonicalId":null},"summary":{"shortDescription":"Circuit breaker frame, MasterPact NW08H2a, 800A, 85kA/440VAC 50/60Hz (Icu), 4 poles, drawout, without control unit","salesMarkdown":null,"metaTitle":null,"metaDescription":null,"metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Air Circuit Breakers"],"specifications":{"Depth":"297 mm","Range":"MasterPacT","Width":"537 mm","Height":"352 mm","Standards":"IEC 60947-2","Control type":"Push-button","Control unit":"Without control unit","Product name":"MasterPact NW","Mounting mode":"Drawout","Sensor rating":"800 A","lifecycle_stage":"unknown","Connection pitch":"115 mm","Neutral position":"Left","Performance type":"H2A","Pollution degree":"4 conforming to IEC 60664-1","Poles description":"4P","Operating altitude":"0...2000 m without derating 2000 m...5000 m with derating","[In] rated current":"800 A at 40 °C","Circuit breaker name":"MasterPact NW08","Selectivity category":"Category B","Electrical durability":"10000 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 10000 cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2","Maximum breaking time":"25 ms","Mechanical durability":"12500 cycles without maintenance conforming to IEC 60947-2 25000 cycles with maintenance conforming to IEC 60947-2","Product or component type":"Basic frame","Suitability for isolation":"Yes conforming to IEC 60947-2","Maximum closing response time":"70 ms","[Ui] rated insulation voltage":"1000 V AC 50/60 Hz conforming to IEC 60947-2","[Ue] rated operational voltage":"690 V AC 50/60 Hz conforming to IEC 60947-2","Ambient air temperature for storage":"-40...85 °C","Ambient air temperature for operation":"-25...70 °C","[Ics] rated service breaking capacity":"85 kA at 220/415 V AC 50/60 Hz conforming to IEC 60947-2","[Uimp] rated impulse withstand voltage":"12 kV conforming to IEC 60947-2","[Icw] rated short-time withstand current":"50 kA 3 s conforming to IEC 60947-2 85 kA 1 s conforming to IEC 60947-2","[Icm] rated short-circuit making capacity":"187 kA 525 V AC at 50/60 Hz 187 kA 690 V AC at 50/60 Hz","Integrated instantaneous protection (DIN in kA peak)":"171...209 kA","[Icu] rated ultimate short-circuit breaking capacity":"85 kA Icu at 220...240 V AC 50/60 Hz conforming to IEC 60947-2 85 kA Icu at 380...415 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/200a5fb1aa112bb91c87bdc0be9b0274.pdf","sourceUrl":"https://www.se.com/hk/en/product/48371/circuit-breaker-frame-masterpact-nw08h2a-800a-85ka-440vac-50-60hz-icu-4-poles-drawout-without-control-unit/","alternativesUrl":"https://aoctrl.com/api/mcp/products/48371/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/48371","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/48371 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}}