{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"C10F4TM080D1","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"C10F4TM080D1","canonicalUrl":"https://aoctrl.com/schneider/C10F4TM080D1","factsUrl":"https://aoctrl.com/api/mcp/products/C10F4TM080D1","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric ComPacT NSX DC PV, circuit breaker, C10F4TM080D1, 80 A, 10 kA Icu at 1000 V DC 4 poles in series, 4P, TM-DC trip unit, IP40.","salesMarkdown":"## DC photovoltaic circuit breaker – Schneider ComPacT NSX DC PV, 80 A, 10 kA The C10F4TM080D1 is a 4-pole fixed-mount circuit breaker from Schneider Electric's ComPacT NSX DC PV range, designed specifically for photovoltaic DC circuits. It carries a rated current of 80 A at 40 °C and a breaking capacity of 10 kA Icu at 1000 V DC with four poles in series, per IEC 60947-2. The 80 A thermal-magnetic TM-DC trip unit provides LI protection: thermal for overload (L), magnetic for short-circuit (I). The magnetic threshold is fixed; the thermal element is calibrated for DC current, so it tracks I²t heating in the conductors. Rated insulation voltage (Ui) is 1000 V DC, matching the operational voltage (Ue) — the breaker is fully rated for ungrounded DC systems up to 1000 V. ## Where it goes – PV combiner boxes, inverter DC inputs, string-level protection This breaker is intended for photovoltaic DC applications: string combiner boxes, inverter DC inputs, and array-level isolation. It mounts on a backplate (DIN rail is not supported — fixed mounting only) and accepts front-connect wiring from both line and load sides. The 35 mm connection pitch allows standard busbar or cable lug termination. IP40 enclosure protection (IK07 impact) means it's splash-proof from solid objects >1 mm but not water jets — suitable for indoor or protected outdoor enclosures, not direct washdown.","metaTitle":"Schneider Electric C10F4TM080D1 ComPacT NSX DC PV Circuit Br","metaDescription":"Schneider Electric C10F4TM080D1 ComPacT NSX DC PV circuit breaker, 80 A rated current, 10 kA breaking capacity at 1000 V DC, 4 poles, thermal-magnetic TM-DC trip unit, IP40. Active","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Range":"ComPacT","Depth (D)":"86 mm","Standards":"EN/IEC 60947-2","Width (W)":"140 mm","Height (H)":"161 mm","Control type":"Toggle","Network type":"DC","Product name":"ComPacT NSX DC PV","Trip unit name":"TM-DC","Protection type":"L : for overload protection (thermal) 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":"80 A at 40 °C","Breaking capacity":"10 kA Icu at 1000 V DC 4 poles in series conforming to IEC 60947-2","Device short name":"NSX80 DC PV","Mounting position":"Horizontal and vertical Flat on the back","Poles description":"4P","Relative humidity":"0...95 %","Upside connection":"Front","Device application":"Photovoltaic","Operating altitude":"0...2000 m without derating 2000 m...5000 m with derating","[In] rated current":"80 A at 40 °C","Downside connection":"Front","Overvoltage category":"III","Trip unit technology":"Thermal-magnetic","Utilisation category":"Category A","Electrical durability":"1500 cycles at 1000 V In","Mechanical durability":"10000 cycles","Breaking capacity code":"F 10 kA 1000 V DC","IK degree of protection":"IK07 conforming to IEC 62262","IP degree of protection":"IP40 conforming to IEC 60529","Product or component type":"Circuit breaker","Suitability for isolation":"Yes conforming to EN/IEC 60947-2","Protected poles description":"4D","Circuit breaker mounting mode":"Fixed","[Ui] rated insulation voltage":"1000 V DC conforming to IEC 60947-2","Trip unit protection functions":"LI","[Ue] rated operational voltage":"1000 V DC","Ambient air temperature for storage":"-50...85 °C","Ambient air temperature for operation":"-25...70 °C","[Ics] rated service breaking capacity":"10 kA at 1000 V DC conforming to IEC 60947-2","[Uimp] rated impulse withstand voltage":"8 kV conforming to IEC 60947-2","Long-time protection delay adjustment type tr":"Fixed","[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":"800 A","Long-time pick-up adjustment type Ir (thermal protection)":"Adjustable"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$619.92 – $833.61","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ee4d142afa3d7a9fb05828eb519705e7.pdf","sourceUrl":"https://www.se.com/nz/en/product/C10F4TM080D1/circuit-breaker-compact-nsx80-dc-pv-10ka-1000vdc-4-poles-tmdc-pv-trip-unit-80a/","alternativesUrl":"https://aoctrl.com/api/mcp/products/C10F4TM080D1/alternatives.json"},"ai":{"faq":[{"question":"What is C10F4TM080D1's breaking capacity at 1000 V DC?","answer":"The breaking capacity is 10 kA Icu at 1000 V DC with four poles in series, conforming to IEC 60947-2."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/C10F4TM080D1","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/C10F4TM080D1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}