{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"C10N3MA050","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"C10N3MA050","canonicalUrl":"https://aoctrl.com/schneider/C10N3MA050","factsUrl":"https://aoctrl.com/api/mcp/products/C10N3MA050","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric ComPacT NSX, NSX100N frame, 50 A magnetic-only MA trip unit, 3-pole, 90 kA Icu at 240 V AC, EN/IEC 60947-2.","salesMarkdown":"## ComPacT NSX 50 A MCCB — magnetic-only motor protection It is designed specifically for motor protection, providing short-circuit (magnetic) protection only — no thermal overload element, so a separate motor starter or overload relay handles the thermal curve. The 50 A rating holds at 65 °C ambient, which is the standard temperature for panel derating; no further temperature correction is needed up to that point. Breaking capacity follows the N class: 90 kA Icu at 240 V AC, 50 kA at 480 V AC, and 10 kA at 600 V AC per UL 60947-4-1; IEC 60947-2 ratings run 50 kA at 415 V, 36 kA at 500 V, and 10 kA at 690 V. The IEC utilisation category is A — not intended for selectivity with downstream breakers on the same fault, but fine for radial motor feeds where coordination is handled upstream. ## Mounting, dimensions, and environment Mounts on a backplate — no DIN-rail adapter, so plan for drilled panel or a sub-plate. Dimensions are 161 mm H × 105 mm W × 86 mm D, with a 35 mm connection pitch between poles. Operating altitude 0–2000 m without derating, 2000–5000 m with derating — no issue for most plant-floor installations.","metaTitle":"Schneider Electric C10N3MA050 ComPacT NSX 50A MCCB, 3P, 90kA","metaDescription":"Schneider Electric C10N3MA050 ComPacT NSX 50A MCCB, 3-pole, magnetic-only MA trip, 90 kA Icu at 240 V AC. Motor protection, active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Range":"ComPacT","title":"C10N3MA050","Depth (D)":"86 mm","Standards":"EN/IEC 60947-2","Width (W)":"105 mm","Height (H)":"161 mm","description":"Circuit breaker, ComPacT NSX100N, 50kA/415VAC, 3 poles, MA trip unit 50A","Control type":"Toggle","Network type":"AC","Product name":"ComPacT NSX","Trip unit name":"MA","Number of slots":"5 slot(s)","Protection type":"I : for short-circuit protection (magnetic)","lifecycle_stage":"current","Connection pitch":"35 mm","Mounting support":"Backplate","Pollution degree":"3 conforming to IEC 60664-1","Trip unit rating":"50 A at 65 °C","Breaking capacity":"90 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 36 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 35 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 85 kA Icu at 240 V AC 50/60 Hz conforming to UL 60947-4-1 50 kA Icu at 480 V AC 50/60 Hz conforming to UL 60947-4-1 10 kA Icu at 600 V AC 50/60 Hz conforming to UL 60947-4-1","Device short name":"NSX100N","Mounting position":"Horizontal and vertical Flat on the back","Network frequency":"50/60 Hz","Poles description":"3P","Relative humidity":"0...95 %","Upside connection":"Front","Device application":"Motor protection","Operating altitude":"0...2000 m without derating 2000 m...5000 m with derating","[In] rated current":"50 A at 65 °C","Downside connection":"Front","Overvoltage category":"III","Trip unit technology":"Magnetic","Utilisation category":"Category A","Electrical durability":"50000 cycles at 440 V In/2 30000 cycles at 440 V In 20000 cycles at 690 V In/2 10000 cycles at 690 V In","Mechanical durability":"50000 cycles","Breaking capacity code":"N 50 kA 415 V AC","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","Power dissipation per pole":"1.66 W","Protected poles description":"3D","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 on front face","Ambient air temperature for storage":"-50...85 °C","Ambient air temperature for operation":"-25...70 °C","[Ics] rated service breaking capacity":"90 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 36 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 35 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 10 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2","[Uimp] rated impulse withstand voltage":"8 kV","Short-time protection pick-up adjustment type Isd":"Adjustable 9 settings","Instantaneous protection pick-up adjustment type Ii":"Adjustable 9 settings","[Isd] Short-time protection pick-up adjustment range":"6...14 x In","[Ii] instantaneous protection pick-up adjustment range":"6...14 x In"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$216.93 – $490.54","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/11554a7246d6767ad636e61bcff1483e.pdf","sourceUrl":"https://www.se.com/vn/en/product/C10N3MA050/circuit-breaker-compact-nsx100n-50ka-415vac-3-poles-ma-trip-unit-50a/"},"ai":{"faq":[{"question":"Where can I buy C10N3MA050 and how do I get a price?","answer":"The C10N3MA050 is sourced to order against an RFQ through independent distribution. Submit a request for quotation (RFQ) to confirm availability and current pricing."},{"question":"What is C10N3MA050's breaking capacity at 480 V AC?","answer":"Per UL 60947-4-1, the C10N3MA050 delivers 50 kA Icu at 480 V AC. Under IEC 60947-2, it provides 50 kA at 415 V AC and 36 kA at 500 V AC."},{"question":"What compliance standards does C10N3MA050 meet?","answer":"The C10N3MA050 is certified to EN/IEC 60947-2 and UL 60947-4-1. It is suitable for isolation per EN/IEC 60947-2 and carries IP40 / IK07 protection degrees."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/C10N3MA050","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/C10N3MA050 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}