{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"EZC250N4160","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"EZC250N4160","canonicalUrl":"https://aoctrl.com/schneider/EZC250N4160","factsUrl":"https://aoctrl.com/api/mcp/products/EZC250N4160","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric EasyPact EZC250N, thermal-magnetic circuit breaker, 4 poles, 160 A, TM-D trip unit, 20 kA Icu at 440 V AC.","salesMarkdown":"The Schneider Electric EZC250N4160 is a 4-pole EasyPact EZC250N circuit breaker rated 160 A at 40 °C, with a TM-D thermal-magnetic trip unit. This breaker is a fixed-mount backplate unit — no DIN-rail clip, so plan for screw-down installation on a panel backplate. Connection pitch is 35 mm, matching standard bus-bar spacing for a 4-pole breaker. ## Protection profile and coordination The TM-D trip unit combines a thermal bimetal for overload protection and a magnetic coil for short-circuit protection. It protects 3 poles with no neutral protection and no built-in earth-leakage module — if you need ground-fault protection, you add an external relay or a different breaker variant. Utilization category A means it's not intended for frequent switching of motor loads under load; it's a distribution breaker, sized for cable and bus protection in a distribution panel. The 10,000-cycle mechanical durability is typical for a panelboard breaker — fine for infrequent switching, not for daily motor starting.","metaTitle":"Schneider Electric EZC250N4160 EasyPact EZC250N Circuit Brea","metaDescription":"Schneider Electric EZC250N4160 EasyPact EZC250N circuit breaker, 160 A rated current, 4 poles, thermal-magnetic TM-D trip unit, 20 kA breaking capacity at 440 V AC. Sourced to orde","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Depth":"60 mm","Width":"140 mm","title":"EZC250N4160","Height":"165 mm","Standards":"JIS C8201-2-2 EN/IEC 60947-2 GB/T 14048.2 EN/IEC 60947-1","description":"circuit breaker Easypact EZC250N - TMD - 160 A - 4 poles 3d","Control type":"Toggle","Network type":"AC DC","Mounting mode":"Fixed","Trip unit name":"TM-D","Protection type":"Short-circuit protection Overload protection","lifecycle_stage":"current","Connection pitch":"35 mm","Local signalling":"Positive contact indication","Mounting support":"Backplate","Pollution degree":"3 conforming to IEC 60947","Range of product":"EasyPact","Trip unit rating":"160 A at 50 °C","Breaking capacity":"20 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 220...240 V AC 50/60 Hz conforming to IEC 60947-2 20 kA Icu at 125 V DC 1P conforming to IEC 60947-2 20 kA Icu at 250 V DC 2P conforming to IEC 60947-2 8 kA Icu at 550 V AC 50/60 Hz conforming to IEC 60947-2 25 kA Icu at 380...415 V AC 50/60 Hz conforming to IEC 60947-2","Device short name":"Easypact EZC250N","Network frequency":"50/60 Hz","Poles description":"4P","Upside connection":"Front","Device application":"Distribution","[In] rated current":"160 A at 40 °C","Downside connection":"Front","Circuit breaker name":"Easypact EZC250N","Trip unit technology":"Thermal-magnetic","Utilisation category":"Category A","Mechanical durability":"10000 cycles","Breaking capacity code":"N","IK degree of protection":"IK07 conforming to EN 50102","IP degree of protection":"IP20 conforming to IEC 60529","Earth-leakage protection":"Without","Product or component type":"Circuit breaker","Suitability for isolation":"Yes conforming to IEC 60947-2","Neutral protection setting":"Without protection","Protected poles description":"3t","[Ui] rated insulation voltage":"690 V AC 50/60 Hz conforming to IEC 60947-2","[Ue] rated operational voltage":"550 V AC 50/60 Hz conforming to IEC 60947-2 250 V DC conforming to IEC 60947-2","Ambient air temperature for storage":"-35...85 °C","Ambient air temperature for operation":"-25...70 °C","[Ics] rated service breaking capacity":"10 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 25 kA at 220...240 V AC 50/60 Hz conforming to IEC 60947-2 10 kA at 125 V DC conforming to IEC 60947-2 10 kA at 250 V DC conforming to IEC 60947-2 4 kA at 550 V AC 50/60 Hz conforming to IEC 60947-2 12.5 kA at 380...415 V AC 50/60 Hz conforming to IEC 60947-2","[Uimp] rated impulse withstand voltage":"6 kV conforming to IEC 60947-2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$169.53","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/5e473decdb22535bba0bbe494d05274a.pdf","sourceUrl":"https://www.se.com/ae/en/product/EZC250N4160/circuit-breaker-easypact-ezc250n-tmd-160-a-4-poles-3d/"},"ai":{"faq":[{"question":"What are the key ratings of the EZC250N4160?","answer":"Rated current 160 A at 40 °C, 4 poles, TM-D thermal-magnetic trip unit, breaking capacity 20 kA Icu at 440 V AC, rated insulation voltage 690 V AC, and operational voltage up to 550 V AC or 250 V DC."},{"question":"Where can I buy the EZC250N4160?","answer":"This breaker is sourced to order against an RFQ through independent distribution. Submit an RFQ for current pricing and availability — no stock or price figures are published here, but we confirm both at quote time."},{"question":"What compliance documentation does Schneider provide for the EZC250N4160?","answer":"The breaker is certified to JIS C8201-2-2, EN/IEC 60947-2, GB/T 14048.2, and EN/IEC 60947-1. It is suitable for isolation per IEC 60947-2 and carries IP20 and IK07 protection ratings. Standard Schneider documentation includes the IEC declaration of conformity and test certificates; these are available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/EZC250N4160","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/EZC250N4160 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}}