{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"C106TM040C","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"C106TM040C","canonicalUrl":"https://aoctrl.com/schneider/C106TM040C","factsUrl":"https://aoctrl.com/api/mcp/products/C106TM040C","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric ComPacT NSX100...250, TM-D trip unit, thermal-magnetic, 40 A at 50 °C, 4 poles 3D, IP40, IEC 60947-2.","salesMarkdown":"It's the interchangeable brain that sets the breaker's overload and short-circuit protection — you swap it into the fixed NSX base without pulling the breaker out of the panel. Rated 40 A at 50 °C on a 4-pole 3D configuration (three protected poles, neutral unprotected), it's built for distribution duty in AC or DC networks up to 690 V AC or 750 V DC. The LI protection profile gives you adjustable long-time thermal pickup (0.7–1 x In) with a fixed delay curve, and a fixed instantaneous magnetic pickup at 500 A — no dials to mis-set on the magnetic side, which simplifies coordination on a standard panel build. ## Deployment context and environment This trip unit lives inside a fixed-mount ComPacT NSX breaker in a panel or enclosure. Class II insulation (double-insulated) so no earth connection required on the trip unit itself — one less wire to chase in a crowded panel.","metaTitle":"Schneider Electric C106TM040C ComPacT NSX TM-D Trip Unit, 40","metaDescription":"Schneider C106TM040C ComPacT NSX thermal-magnetic trip unit, 40 A at 50 °C, 4 poles 3D, IEC 60947-2. Active production, available 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":"C106TM040C","Standards":"EN/IEC 60947-2","description":"Trip unit TM40D, ComPacT NSX100/160, thermal magnetic, rating 40A, 50 degrees C, 4 poles 3D","Network type":"AC DC","Trip unit name":"TM-D","Protection type":"L : for overload protection (thermal) I : for short-circuit protection (magnetic)","lifecycle_stage":"current","Neutral position":"Left","Pollution degree":"3 conforming to IEC 60947-1","Range of product":"ComPacT NSX100...250","Trip unit rating":"40 A at 50 °C","Network frequency":"50/60 Hz","Poles description":"4P","Device application":"Distribution","Trip unit technology":"Thermal-magnetic","IP degree of protection":"IP40 conforming to IEC 60529","Earth-leakage protection":"Without","Product or component type":"Trip unit","Neutral protection settings":"No protection (3D)","Protected poles description":"3D","Circuit breaker mounting mode":"Fixed","Trip unit protection functions":"LI","[Ue] rated operational voltage":"690 V AC 50/60 Hz 750 V DC","Electrical shock protection class":"Class II","Ambient air temperature for storage":"-50...85 °C","Ambient air temperature for operation":"-25...70 °C","Long-time protection delay adjustment type tr":"Fixed","[Tr] Long-Time Protection Delay Adjustment Range":"120...400 s at 1.5 x In 15 s at 6 x Ir","[Ir] long-time protection pick-up adjustment range":"0.7...1 x In","Instantaneous protection pick-up adjustment type Ii":"Fixed","[Ii] instantaneous protection pick-up adjustment range":"500 A","Long-time pick-up adjustment type Ir (thermal protection)":"Adjustable"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/cd5b132bc81c4630138cfa7d56597872.pdf","sourceUrl":"https://www.se.com/vn/en/product/C106TM040C/trip-unit-tm40d-compact-nsx100-160-thermal-magnetic-rating-40a-50-degrees-c-4-poles-3d/"},"ai":{"faq":[{"question":"What is C106TM040C's listed range and standards?","answer":"It belongs to the ComPacT NSX100...250 range and complies with EN/IEC 60947-2, the standard for low-voltage switchgear and controlgear circuit breakers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/C106TM040C","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/C106TM040C 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}}