{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"C104TM032C","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"C104TM032C","canonicalUrl":"https://aoctrl.com/schneider/C104TM032C","factsUrl":"https://aoctrl.com/api/mcp/products/C104TM032C","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric ComPacT NSX100...250, thermal-magnetic trip unit TM-D, rating 32 A at 50 °C, 4 poles 4D, LI protection.","salesMarkdown":"The C104TM032C is a thermal-magnetic trip unit from the Schneider Electric ComPacT NSX100...250 line, designed for distribution applications in AC or DC networks. It mounts in a 4-pole fixed circuit breaker, occupying the neutral-left position, and provides LI protection — thermal overload (L) via an adjustable long-time pickup (Ir 0.7...1 x In) and magnetic short-circuit (I) with a fixed instantaneous pickup of 400 A. The 32 A rating at 50 °C sets the continuous current the trip unit can carry in a 50 °C ambient — if your panel runs hotter, you must derate per the thermal curve (the unit's operating range is -25...70 °C). The LI protection curve gives you a fixed long-time delay (120...400 s at 1.5 x In, 15 s at 6 x Ir) and a fixed instantaneous threshold of 400 A, which means magnetic trips happen at about 12.5 x In — appropriate for distribution feeders where you need high inrush immunity without nuisance tripping. The adjustable Ir (0.7...1 x In) lets you dial down the thermal pickup to match a downstream load, but the magnetic Ii stays fixed, so plan coordination with downstream devices accordingly. IP40 front-face protection handles finger-safe touch, but the breaker body itself is open inside the enclosure; the IP rating applies only to the front of the mounted breaker. The C104TM032C carries an active lifecycle status from Schneider Electric, meaning it is current-production and not subject to a last-time-buy notice. No official successor exists because none is needed — the part is in active manufacture. ## What Compliance Documentation to Expect The trip unit carries a Class II electrical shock protection rating and is built to EN/IEC 60947-2, which covers the safety and performance requirements for low-voltage switchgear. The manufacturer's standard documentation package includes a declaration of conformity to the applicable EU directives (CE) and the IEC standard. RoHS and REACH compliance declarations are available from the manufacturer's documentation portal; the part does not include earth-leakage protection (no built-in RCD function).","metaTitle":"C104TM032C ComPacT NSX Trip Unit, TM-D, 32A, 4-Pole","metaDescription":"C104TM032C active thermal-magnetic trip unit from Schneider Electric ComPacT NSX100...250 series. Rated 32 A at 50 °C, 4P, LI protection, EN/IEC 60947-2. Available to order against","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Range":"ComPacT","title":"C104TM032C","Standards":"EN/IEC 60947-2","description":"Trip unit TM32D, ComPacT NSX100/160, thermal magnetic, rating 32A, 50 degrees C, 4 poles 4D","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":"32 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":"1 x Ir (4D)","Protected poles description":"4D","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":"400 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/785025266854c1b93615447a64cf5a60.pdf","sourceUrl":"https://www.se.com/vn/en/product/C104TM032C/trip-unit-tm32d-compact-nsx100-160-thermal-magnetic-rating-32a-50-degrees-c-4-poles-4d/"},"ai":{"faq":[{"question":"What is C104TM032C's listed range and standards?","answer":"The C104TM032C belongs to the ComPacT NSX100...250 range and complies with EN/IEC 60947-2 for low-voltage switchgear."},{"question":"Where can I buy C104TM032C and what is the lead time?","answer":"The C104TM032C is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — no stock count or lead-time figure is published here."},{"question":"What protection functions does this trip unit provide?","answer":"It provides LI protection: thermal overload (L) with an adjustable long-time pickup (Ir 0.7...1 x In) and magnetic short-circuit (I) with a fixed instantaneous pickup of 400 A."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/C104TM032C","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/C104TM032C 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}}