{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"EZCV250N3125","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"EZCV250N3125","canonicalUrl":"https://aoctrl.com/schneider/EZCV250N3125","factsUrl":"https://aoctrl.com/api/mcp/products/EZCV250N3125","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric EasyPact EZCV250N series, EZCV250N3125, 3-pole MCCB, 125 A rated, 20 kA Icu at 440 V AC, TM-D thermal-magnetic trip unit with earth-leakage protection.","salesMarkdown":"The Schneider Electric EZCV250N3125 is a 3-pole moulded-case circuit breaker from the EasyPact EZCV250N range, rated 125 A at 40 °C with a TM-D thermal-magnetic trip unit and integral earth-leakage protection. It's built for distribution duty in fixed-mount backplate panels, with front connections top and bottom and a 35 mm connection pitch. The 20 kA Icu at 440 V AC (50/60 Hz) per IEC 60947-2 tells you it can safely interrupt a fault up to that level without welding or rupturing — that's the short-circuit rating that governs selectivity in a distribution board. The N breaking capacity code places it in the standard-performance tier; for higher fault currents you'd step up to an S or H code in the same frame. Above 40 °C you derate per the IEC curve; the TM-D unit responds to both overload (thermal bimetal) and short-circuit (magnetic trip). The 20 kA Icu at 440 V AC is the ultimate breaking capacity — the breaker clears that fault once and remains serviceable. At 380–415 V it rises to 25 kA Icu, and at 220–240 V it hits 85 kA Icu. The 440 V rated operational voltage (Ue) matches common 400 V class distribution systems. IK07 impact resistance handles light tool drops during installation.","metaTitle":"Schneider Electric EZCV250N3125 EasyPact MCCB, 125A, 20kA, 3","metaDescription":"Schneider Electric EZCV250N3125 EasyPact EZCV250N MCCB, 125A rated, 20kA Icu at 440V AC, 3-pole, TM-D trip unit with earth-leakage protection. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"68 mm","Width":"105 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","Mounting mode":"Fixed","Trip unit name":"TM-D","Protection type":"Short-circuit protection Overload protection Earth-leakage 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":"125 A at 40 °C","Breaking capacity":"20 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 85 kA Icu at 220...240 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 EZCV250N","Network frequency":"50/60 Hz","Poles description":"3P","Upside connection":"Front","Device application":"Distribution","[In] rated current":"125 A at 40 °C","Downside connection":"Front","Circuit breaker name":"Easypact EZCV250N","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":"With","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":"440 V AC 50/60 Hz conforming to IEC 60947-2","[Ue] rated operational voltage":"440 V AC 50/60 Hz 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 42.5 kA at 220...240 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/a17404bc12539b1795bec5ff37181f7d.pdf","sourceUrl":"https://www.se.com/ae/en/product/EZCV250N3125/circuit-breaker-easypact-ezcv250n-tmd-125-a-3-poles-3d/","alternativesUrl":"https://aoctrl.com/api/mcp/products/EZCV250N3125/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy EZCV250N3125 and how do I get a price?","answer":"The EZCV250N3125 is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What are the key ratings of EZCV250N3125?","answer":"Rated 125 A at 40 °C, 3-pole, 20 kA Icu at 440 V AC, with a TM-D thermal-magnetic trip unit and integral earth-leakage protection."},{"question":"What compliance documentation does this brand provide for EZCV250N3125?","answer":"The breaker complies with EN/IEC 60947-2, EN/IEC 60947-1, JIS C8201-2-2, and GB/T 14048.2 standards."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/EZCV250N3125","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/EZCV250N3125 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}}