{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"EZCV250N44175","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"EZCV250N44175","canonicalUrl":"https://aoctrl.com/schneider/EZCV250N44175","factsUrl":"https://aoctrl.com/api/mcp/products/EZCV250N44175","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric EasyPact EZCV250N, MCCB, 175 A, 4P, 20 kA Icu at 440 V AC, thermal-magnetic TM-D trip unit, earth-leakage protection, IP20, backplate mount.","salesMarkdown":"The Schneider Electric EZCV250N44175 is a 4-pole EasyPact EZCV250N moulded-case circuit breaker (MCCB) rated 175 A at 40 °C with a thermal-magnetic TM-D trip unit. The 20 kA Icu at 440 V AC (50/60 Hz) per IEC 60947-2 is the ultimate breaking capacity — the breaker can safely interrupt a fault at that level once and remain functional. ## Protection and deployment context This MCCB combines short-circuit, overload, and earth-leakage protection in one package — the earth-leakage element saves a separate RCCB in the panel. The TM-D trip unit is thermal-magnetic: the thermal bimetal handles overloads (inverse-time curve), and the magnetic coil trips instantaneously on short-circuit. The IP20 finger-safe enclosure and IK07 impact resistance suit it for backplate mounting inside a distribution cabinet, not for outdoor or washdown locations.","metaTitle":"Schneider Electric EZCV250N44175 EasyPact EZCV250N, 175 A, 4","metaDescription":"Schneider Electric EZCV250N44175 EasyPact EZCV250N MCCB, 175 A, 4P, 20 kA Icu at 440 V AC, thermal-magnetic TM-D trip unit, earth-leakage protection. Sourced to order.","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 EN/IEC 60947-1 JIS C8201-2-2","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":"175 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":"175 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/68838522b749740ca8f1146b2812c2a8.pdf","sourceUrl":"https://www.se.com/sg/en/product/EZCV250N44175/circuit-breaker-easypact-ezcv250n-tmd-175-a-4-poles-3d/","alternativesUrl":"https://aoctrl.com/api/mcp/products/EZCV250N44175/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of EZCV250N44175?","answer":"The EZCV250N44175 has a breaking capacity of 20 kA Icu at 440 V AC, 85 kA Icu at 220–240 V AC, and 25 kA Icu at 380–415 V AC, all per IEC 60947-2."},{"question":"What protection functions does this circuit breaker include?","answer":"It provides short-circuit protection, overload protection, and earth-leakage protection via a thermal-magnetic TM-D trip unit."},{"question":"Where can I buy EZCV250N44175 and how is it quoted?","answer":"The EZCV250N44175 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/EZCV250N44175","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/EZCV250N44175 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}}