{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"C10W3MA025","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"C10W3MA025","canonicalUrl":"https://aoctrl.com/schneider/C10W3MA025","factsUrl":"https://aoctrl.com/api/mcp/products/C10W3MA025","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric ComPacT NSX, C10W3MA025, motor protection circuit breaker, 3-pole, 25 A magnetic trip unit (MA), 100 kA Icu at 690 V AC, EN/IEC 60947-2.","salesMarkdown":"## Motor protection circuit breaker with magnetic-only trip It is designed specifically for motor protection, providing short-circuit protection (magnetic) without thermal overload — the overload function is handled by a separate motor starter or overload relay in the circuit. The MA trip curve is magnetic-only — it responds to short-circuit currents only, so the motor's thermal protection must come from a separate overload relay (e.g., TeSys LR or similar). The 100 kA Icu at 690 V AC is the maximum short-circuit current the breaker can interrupt at that voltage; at lower voltages (500 V, 525 V) the same 100 kA rating holds per the datasheet. The 3-pole configuration (3P) protects all three phases, with the trip unit covering the three protected poles (3D). Front connections (upside and downside) simplify panel wiring. The IP40 enclosure (IK07 impact resistance) suits indoor panel installation where dust ingress is limited.","metaTitle":"Schneider Electric C10W3MA025 ComPacT NSX 25A Motor Protecti","metaDescription":"Schneider Electric C10W3MA025 ComPacT NSX circuit breaker, 25A magnetic trip unit, 100 kA Icu at 690 V AC, motor protection, EN/IEC 60947-2. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Range":"ComPacT","title":"C10W3MA025","Depth (D)":"86 mm","Standards":"EN/IEC 60947-2","Width (W)":"105 mm","Height (H)":"161 mm","description":"Circuit breaker, ComPacT NSX100HB2, 100kA/690VAC, 3 poles, MA trip unit 25A","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":"25 A at 65 °C","Breaking capacity":"100 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 100 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 100 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2","Device short name":"NSX100HB2","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":"25 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":"HB2 100 kA 690 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":"1.04 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":"100 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 100 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 100 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":"$580.75","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/5017af613fc213e42ceff36a6a273de2.pdf","sourceUrl":"https://www.se.com/au/en/product/C10W3MA025/circuit-breaker-compact-nsx100hb2-100ka-690vac-3-poles-ma-trip-unit-25a/"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/C10W3MA025","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/C10W3MA025 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}}