{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV433503","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV433503","canonicalUrl":"https://aoctrl.com/schneider/LV433503","factsUrl":"https://aoctrl.com/api/mcp/products/LV433503","rawCanonicalId":null},"summary":{"shortDescription":"Circuit breaker, ComPact NSX250HB1, 75kA/690VAC, MA trip unit 220A, 3 poles 3d","salesMarkdown":null,"metaTitle":null,"metaDescription":null,"metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":[],"specifications":{"Range":"ComPact","Category":"US10DE201101","Depth (D)":"3.4 in (86 mm)","Standards":"EN/IEC 60947","Width (W)":"4.1 in (105 mm)","Height (H)":"6.3 in (161 mm)","Control Type":"Toggle","Network type":"AC","Product name":"ComPact NSX","Trip unit name":"MA","Number of poles":"3P","Protection type":"I : for short-circuit protection (magnetic)","lifecycle_stage":"mature","Connection pitch":"1.4 in (35 mm)","Mounting Support":"Backplate","Pollution degree":"3 IEC 60664-1","Range of Product":"ComPact NSX100...250","Trip unit rating":"220 A 149 °F (65 °C)","Device short name":"NSX250HB1","Network Frequency":"50/60 Hz","Performance level":"HB1 75 kA 690 V AC","Relative humidity":"0...95 %","Upside connection":"Front","Device Application":"Motor","Line Rated Current":"220 A 149 °F (65 °C)","Operating altitude":"0...6561.68 ft (0...2000 m) without derating 2000 m...5000 m with derating","Downside connection":"Front","Overvoltage category":"Class II","Trip unit technology":"Magnetic","Utilisation category":"Category A","Electrical durability":"5000 cycles 690 V In 10000 cycles 690 V In/2 10000 cycles 440 V In 20000 cycles 440 V In/2","Mechanical durability":"20000 cycles","Nbr. of units in pkg.":"1","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 EN/IEC 60947-2","Protected poles description":"3t","Circuit breaker mounting mode":"Fixed","[Ui] rated insulation voltage":"800 V AC 50/60 Hz","Trip unit protection functions":"I","[Ue] rated operational voltage":"690 V AC 50/60 Hz","Electrical shock protection class":"Class II","Ambient Air Temperature for Storage":"-58...185 °F (-50...85 °C)","Ambient Air Temperature for Operation":"-13...158 °F (-25...70 °C)","[Uimp] rated impulse withstand voltage":"8 kV","Number of slots for electrical auxiliaries":"5","Short-time protection pick-up adjustment type Isd":"Adjustable","[Ics] rated service short-circuit breaking capacity":"85 kA 500 V AC 50/60 Hz IEC 60947-2 80 kA 525 V AC 50/60 Hz IEC 60947-2 75 kA 660/690 V AC 50/60 Hz IEC 60947-2","[Icu] rated ultimate short-circuit breaking capacity":"85 kA Icu 500 V AC 50/60 Hz IEC 60947-2 80 kA Icu 525 V AC 50/60 Hz IEC 60947-2 75 kA Icu 660/690 V AC 50/60 Hz IEC 60947-2","[Isd] Short-time protection pick-up adjustment range":"9...14 x In"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e9b392b45f4952828414559ca634fe8c.pdf","sourceUrl":"https://www.se.com/id/en/product/LV433503/circuit-breaker-compact-nsx250hb1-75ka-690vac-ma-trip-unit-220a-3-poles-3d/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LV433503/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV433503","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/LV433503 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}}