{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"EZCV250N44125","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"EZCV250N44125","canonicalUrl":"https://aoctrl.com/schneider/EZCV250N44125","factsUrl":"https://aoctrl.com/api/mcp/products/EZCV250N44125","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric EasyPact EZCV250N, EZCV250N44125, 4-pole MCCB, 125 A at 40 °C, 20 kA Icu at 440 V AC, thermal-magnetic TM-D trip unit, earth-leakage protection, IP20, IEC 60947-2.","salesMarkdown":"The Schneider Electric EZCV250N44125 is an EasyPact EZCV250N moulded-case circuit breaker (MCCB) rated 125 A at 40 °C, with a 4-pole configuration (4P) for three-phase plus neutral distribution. It uses a thermal-magnetic TM-D trip unit and includes integral earth-leakage protection, overload protection, and short-circuit protection — all in one package. The breaking capacity is 20 kA Icu at 440 V AC 50/60 Hz per IEC 60947-2, with higher ratings at lower voltages: 25 kA at 380–415 V and 85 kA at 220–240 V. Fixed backplate mounting — no DIN-rail clip. The 140 mm width × 165 mm height × 68 mm depth footprint fits standard distribution panel cutouts. Connection pitch is 35 mm, matching common MCCB terminal spacing. IP20 finger-safe enclosure means it's protected against accidental contact but not washdown — panel interior only. The TM-D trip unit gives a fixed thermal curve for overloads and a magnetic pickup for short-circuits; it's not adjustable, so coordination studies need to respect the fixed curve. Earth-leakage protection is built in — no separate RCCB or RCBO needed for that function. Pollution degree 3 allows installation in environments with conductive pollution (condensation, light dust).","metaTitle":"Schneider Electric EZCV250N44125 EasyPact MCCB, 125A 4P 20kA","metaDescription":"Schneider Electric EZCV250N44125 EasyPact EZCV250N circuit breaker, 125 A rated, 4 poles, 20 kA Icu at 440 V AC, TM-D trip unit with earth-leakage protection. Active production. Qu","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"68 mm","Width":"140 mm","Height":"165 mm","Standards":"GB/T 14048.2 EN/IEC 60947-2 JIS C8201-2-2 EN/IEC 60947-1","Control type":"Toggle","Network type":"AC","Mounting mode":"Fixed","Trip unit name":"TM-D","Protection type":"Earth-leakage protection 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":"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":"4P","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":"4t","[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/53c7b1c85e0f0cb40b46c6be6f6e2ad1.pdf","sourceUrl":"https://www.se.com/id/en/product/EZCV250N44125/circuit-breaker-easypact-ezcv250n-tmd-125-a-4-poles-3d/","alternativesUrl":"https://aoctrl.com/api/mcp/products/EZCV250N44125/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of EZCV250N44125?","answer":"20 kA Icu at 440 V AC 50/60 Hz per IEC 60947-2. At 380–415 V it is 25 kA, and at 220–240 V it is 85 kA."},{"question":"What standards does EZCV250N44125 comply with?","answer":"It complies with GB/T 14048.2, EN/IEC 60947-2, JIS C8201-2-2, and EN/IEC 60947-1."},{"question":"Where can I buy EZCV250N44125?","answer":"It is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/EZCV250N44125","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/EZCV250N44125 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}}