{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"C25R3MA150","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"C25R3MA150","canonicalUrl":"https://aoctrl.com/schneider/C25R3MA150","factsUrl":"https://aoctrl.com/api/mcp/products/C25R3MA150","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric ComPacT NSX, NSX250R, 3P, 150 A, MA magnetic trip unit, 200 kA Icu at 415 V AC, motor protection, EN/IEC 60947-2.","salesMarkdown":"## Motor protection breaker, 150 A, 200 kA at 415 V The MA trip responds to short-circuit current only; thermal overload protection is handled separately by an upstream relay or motor starter. At 690 V AC the Icu drops to 45 kA, still enough for most industrial secondary distribution. The 150 A frame (NSX250R) gives headroom for motor full-load current plus starting inrush; the magnetic trip picks up fast on locked-rotor or phase-to-phase faults. For selectivity with downstream breakers, the instantaneous trip threshold on the MA unit is fixed at roughly 12× In (1800 A), so a 50 A feeder breaker below it will clear a bolted fault before this one trips. IP40 enclosure protection keeps dust out; IK07 impact rating handles accidental tool drops. The 105 mm width and 161 mm height fit standard ComPacT cutouts.","metaTitle":"Schneider Electric C25R3MA150 ComPacT NSX250R, 150 A, 200 kA","metaDescription":"Schneider Electric C25R3MA150 ComPacT NSX250R circuit breaker, 150 A MA trip, 200 kA Icu at 415 V AC, motor protection, EN/IEC 60947-2. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Range":"ComPacT","title":"C25R3MA150","Depth (D)":"86 mm","Standards":"EN/IEC 60947-2","Width (W)":"105 mm","Height (H)":"161 mm","description":"Circuit breaker, ComPacT NSX250R, 200kA/415VAC, 3 poles, MA trip unit 150A","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":"150 A at 65 °C","Breaking capacity":"200 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 200 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 200 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 80 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 65 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 45 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2","Device short name":"NSX250R","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":"150 A at 65 °C","Downside connection":"Front","Overvoltage category":"III","Trip unit technology":"Magnetic","Utilisation category":"Category A","Electrical durability":"20000 cycles at 440 V In/2 10000 cycles at 440 V In 10000 cycles at 690 V In/2 5000 cycles at 690 V In","Mechanical durability":"20000 cycles","Breaking capacity code":"R 200 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":"8.55 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":"200 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 200 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 200 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 80 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 65 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 45 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","Instantaneous protection pick-up adjustment type Ii":"Adjustable 9 settings","[Isd] Short-time protection pick-up adjustment range":"9...14 x In","[Ii] instantaneous protection pick-up adjustment range":"9...14 x In"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,000.84","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e70a1cdeae2cc10b49d02306ab589a08.pdf","sourceUrl":"https://www.se.com/be/en/product/C25R3MA150/circuit-breaker-compact-nsx250r-200ka-415vac-3-poles-ma-trip-unit-150a/"},"ai":{"faq":[{"question":"What is C25R3MA150's listed range on this component line?","answer":"The range is ComPacT, and the product name is ComPacT NSX."},{"question":"What is the breaking capacity of C25R3MA150 at 415 V?","answer":"200 kA Icu at 415 V AC 50/60 Hz per IEC 60947-2."},{"question":"What compliance documentation does this brand provide for C25R3MA150?","answer":"The breaker is certified to EN/IEC 60947-2 and carries an IP40 rating per IEC 60529. It is suitable for isolation per the same standard."},{"question":"How do I get current pricing and availability for C25R3MA150?","answer":"Submit an RFQ — the part is sourced to order through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/C25R3MA150","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/C25R3MA150 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}}