{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"EZC250N4150","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"EZC250N4150","canonicalUrl":"https://aoctrl.com/schneider/EZC250N4150","factsUrl":"https://aoctrl.com/api/mcp/products/EZC250N4150","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric EasyPact EZC250N, EZC250N4150, 4-pole molded case circuit breaker, 150 A thermal-magnetic TM-D trip unit, 20 kA Icu at 440 V AC.","salesMarkdown":"The EZC250N4150: The breaker is rated for isolation per IEC 60947-2, meaning you can use it as a visible-break disconnect with positive contact indication. The toggle handle shows the contact state mechanically — no guessing whether the breaker is actually open. Fixed mounting on a backplate with front-connect terminals top and bottom. The 140 mm width and 165 mm height fit a standard 4-pole MCCB footprint; the 60 mm depth leaves room for cable bending space in a 200 mm deep enclosure. Connection pitch is 35 mm, which matches standard busbar systems. IP20 finger-safe terminals are standard; IK07 impact resistance means it survives a screwdriver drop during panel assembly. ## Protection and selectivity notes The TM-D trip unit provides overload (thermal) and short-circuit (magnetic) protection on three poles (3t); the fourth pole is switched but not protected — it follows the other poles mechanically. There is no neutral protection and no earth-leakage module. For selectivity with downstream breakers, the magnetic trip threshold on the TM-D is fixed; you will need to coordinate with the let-through energy (I²t) of the downstream device. Category A utilization means it is not intended for frequent switching under load — it is a distribution breaker, not a motor-circuit protector.","metaTitle":"Schneider Electric EZC250N4150 EasyPact EZC250N, 150 A, 20 k","metaDescription":"Schneider Electric EZC250N4150 EasyPact EZC250N circuit breaker, 150 A thermal-magnetic, 20 kA Icu at 440 V AC, 4 poles, current production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"60 mm","Width":"140 mm","Height":"165 mm","Standards":"EN/IEC 60947-2 EN/IEC 60947-1 JIS C8201-2-2 GB/T 14048.2","Control type":"Toggle","Network type":"AC DC","Mounting mode":"Fixed","Trip unit name":"TM-D","Protection type":"Overload protection Short-circuit 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":"150 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":"150 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":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/970d927c7ae462d9202a29e2d616ed4a.pdf","sourceUrl":"https://www.se.com/vn/en/product/EZC250N4150/circuit-breaker-easypact-ezc250n-tmd-150a-4-poles-3d/","alternativesUrl":"https://aoctrl.com/api/mcp/products/EZC250N4150/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the EZC250N4150?","answer":"The EZC250N4150 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the breaking capacity of the EZC250N4150 at 440 V?","answer":"The EZC250N4150 has a breaking capacity of 20 kA Icu at 440 V AC 50/60 Hz per IEC 60947-2. At 380–415 V AC it is rated 25 kA Icu."},{"question":"Does the EZC250N4150 have earth-leakage protection?","answer":"No, the EZC250N4150 is supplied without earth-leakage protection. It is a thermal-magnetic breaker only."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/EZC250N4150","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/EZC250N4150 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}}