{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"C10H3MA100","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"C10H3MA100","canonicalUrl":"https://aoctrl.com/schneider/C10H3MA100","factsUrl":"https://aoctrl.com/api/mcp/products/C10H3MA100","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric ComPacT NSX, C10H3MA100, 3P 100A MCCB with magnetic trip unit, 70 kA Icu at 415 V AC, motor protection application.","salesMarkdown":"It is a 3-pole unit rated 100 A at 65 °C, with a breaking capacity of 70 kA Icu at 380/415 V AC per IEC 60947-2. The magnetic trip responds to short-circuit faults only — no thermal overload element — so motor overload protection must be handled separately by a thermal relay or motor protection relay upstream. This H-frame breaker delivers 70 kA Icu at 415 V AC, 65 kA at 440 V, and 50 kA at 500 V. At 690 V AC it still holds 10 kA Icu. The high interrupting rating at typical 400 V industrial supply means it can be used as a main or feeder breaker in high-fault panels without cascading upstream. The magnetic trip unit (MA) provides instantaneous short-circuit protection only, with no adjustable time delay — coordination with downstream devices relies on the let-through energy (I²t) of the breaker itself. Front connections for both line and load sides. IP40 enclosure protection and IK07 impact resistance suit panel-mounted installations in industrial environments. Mechanical endurance is 50,000 cycles. Electrical durability varies with load: 50,000 cycles at 440 V at half rated current, 30,000 cycles at full rated current, and 10,000 cycles at 690 V at full rated current.","metaTitle":"C10H3MA100 ComPacT NSX 100A MCCB, 70kA 415V AC Motor Protect","metaDescription":"C10H3MA100 ComPacT NSX 100A MCCB with magnetic trip unit. 70 kA Icu at 415 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":"C10H3MA100","Depth (D)":"86 mm","Standards":"EN/IEC 60947-2","Width (W)":"105 mm","Height (H)":"161 mm","description":"Circuit breaker ComPacT NSX100H. 70kA at 415VAC. MA trip unit 100A. 3 poles 3d","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":"100 A at 65 °C","Breaking capacity":"100 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 70 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 65 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 50 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 65 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":"NSX100H","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":"100 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":"H 70 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":"5.2 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 220/240 V AC 50/60 Hz conforming to IEC 60947-2 70 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 65 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 50 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":"$340.07 – $558.95","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9eab4ed8e7abe9fb650083c76a760117.pdf","sourceUrl":"https://www.se.com/za/en/product/C10H3MA100/circuit-breaker-compact-nsx100h-70ka-at-415vac-ma-trip-unit-100a-3-poles-3d/"},"ai":{"faq":[{"question":"What is C10H3MA100 used for?","answer":"The C10H3MA100 is a motor protection circuit breaker. Its magnetic-only trip unit provides short-circuit protection for motor circuits; motor overload protection must be provided separately by a thermal overload relay or motor protection relay."},{"question":"What are the key ratings of C10H3MA100?","answer":"Rated current 100 A at 65 °C, 3-pole, breaking capacity 70 kA Icu at 415 V AC per IEC 60947-2. It is an H-frame breaker in the ComPacT NSX range with magnetic trip unit."},{"question":"Where can I buy C10H3MA100 and how is it quoted?","answer":"The C10H3MA100 is sourced through independent distribution and quoted to order against an RFQ. Availability and current pricing are confirmed at the time of quotation."},{"question":"What compliance documentation does C10H3MA100 carry?","answer":"The C10H3MA100 is certified to EN/IEC 60947-2 and UL 60947-4-1. It is suitable for isolation per IEC 60947-2. Pollution degree 3 per IEC 60664-1. IP40 protection, IK07 impact resistance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/C10H3MA100","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/C10H3MA100 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}}