{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"C164TM160C","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"C164TM160C","canonicalUrl":"https://aoctrl.com/schneider/C164TM160C","factsUrl":"https://aoctrl.com/api/mcp/products/C164TM160C","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric ComPacT NSX160, TM-D trip unit, thermal-magnetic, 160 A at 50 °C, 4 poles 4D, EN/IEC 60947-2.","salesMarkdown":"It provides LI protection — thermal overload (L) via a bimetallic element and magnetic short-circuit (I) via a solenoid — per EN/IEC 60947-2. The 160 A rating at 50 °C means the trip unit is calibrated for continuous current at that ambient; derate per the thermal curve above 50 °C. The instantaneous magnetic pickup is fixed at 1250 A — that's roughly 7.8 x In, which provides good selectivity with downstream breakers on a distribution panel. The 4D protected poles (all four poles protected, neutral fully rated) suit 3-phase + neutral distribution where the neutral conductor shares the same overload and short-circuit protection as the phases. This trip unit snaps into a ComPacT NSX160 fixed-mount breaker frame.","metaTitle":"Schneider Electric C164TM160C ComPacT NSX160 Trip Unit, 160A","metaDescription":"Schneider Electric C164TM160C thermal-magnetic trip unit for ComPacT NSX160. Rated 160A at 50°C, 4 poles 4D, EN/IEC 60947-2. Active production. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Range":"ComPacT","title":"C164TM160C","Standards":"EN/IEC 60947-2","description":"Trip unit TM160D, ComPacT NSX160, thermal magnetic, rating 160A, 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":"160 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":"1250 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/cf5f18754a3fe61cc8680862ecd3f2b2.pdf","sourceUrl":"https://www.se.com/nl/en/product/C164TM160C/trip-unit-tm160d-compact-nsx160-thermal-magnetic-rating-160a-50-degrees-c-4-poles-4d/"},"ai":{"faq":[{"question":"What are the key specifications of C164TM160C?","answer":"The C164TM160C is a thermal-magnetic trip unit rated 160 A at 50 °C, 4 poles 4D, with a fixed instantaneous magnetic pickup of 1250 A. It operates on AC/DC networks up to 690 V AC or 750 V DC and complies with EN/IEC 60947-2."},{"question":"Where can I buy C164TM160C and what is the lead time?","answer":"The C164TM160C is available to order through our independent distribution channel. Pricing and lead time are confirmed at quote time against an RFQ — submit one for current availability."},{"question":"What compliance standards does C164TM160C meet?","answer":"The C164TM160C is designed and certified to EN/IEC 60947-2 for low-voltage switchgear and controlgear. It carries pollution degree 3 per IEC 60947-1 and IP40 protection per IEC 60529."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/C164TM160C","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/C164TM160C 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}}