{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"EZCV250N4100","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"EZCV250N4100","canonicalUrl":"https://aoctrl.com/schneider/EZCV250N4100","factsUrl":"https://aoctrl.com/api/mcp/products/EZCV250N4100","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric EasyPact EZCV250N, EZCV250N4100, 4-pole circuit breaker, 100 A at 40 °C, 20 kA Icu at 440 V AC, thermal-magnetic TM-D trip unit with earth-leakage protection.","salesMarkdown":"The Schneider Electric EZCV250N4100 is a 4-pole EasyPact EZCV250N circuit breaker rated 100 A at 40 °C with a thermal-magnetic TM-D trip unit. Earth-leakage protection is built in, so this breaker handles both overload/short-circuit and ground-fault detection in one package — no separate RCD module needed. That saves a DIN slot and simplifies wiring in a panel where you need both functions on a feeder. The 4-pole design with 3 protected poles and no neutral protection is typical for a 3-phase + N distribution board where the neutral is solidly bonded and doesn't need its own trip element. Mounts fixed to a backplate with front connections top and bottom — standard for panel builders wiring a fixed distribution section. ## Where it goes and what it guards This breaker is designed for distribution duty in AC networks at 50/60 Hz. The TM-D trip unit gives a fixed thermal curve for overload and a fixed magnetic threshold for short-circuit — no adjustment dials. That's fine for a dedicated feeder where the load is known and won't change. For a motor circuit that needs adjustable overloads, you'd look at a different trip technology; this one is for straightforward cable and busbar protection.","metaTitle":"Schneider Electric EZCV250N4100 EasyPact EZCV250N, 100 A, 20","metaDescription":"Schneider Electric EasyPact EZCV250N circuit breaker, 100 A at 40 °C, 20 kA Icu at 440 V AC, 4 poles, thermal-magnetic TM-D trip, earth-leakage protection, current lifecycle. Sourc","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Depth":"68 mm","Width":"140 mm","Height":"165 mm","Standards":"GB/T 14048.2 EN/IEC 60947-1 JIS C8201-2-2 EN/IEC 60947-2","Control type":"Toggle","Network type":"AC","Mounting mode":"Fixed","Trip unit name":"TM-D","Protection type":"Short-circuit protection Earth-leakage 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":"100 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":"100 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/d8df6d454bd6bce33e5da7c28eb73f01.pdf","sourceUrl":"https://www.se.com/id/en/product/EZCV250N4100/circuit-breaker-easypact-ezcv250n-tmd-100-a-4-poles-4d/","alternativesUrl":"https://aoctrl.com/api/mcp/products/EZCV250N4100/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of EZCV250N4100 at 440 V?","answer":"20 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2. That's the maximum fault current it can safely interrupt at that voltage level."},{"question":"What protection functions does this breaker include?","answer":"Short-circuit protection, overload protection, and earth-leakage protection. The thermal-magnetic TM-D trip unit handles the first two; the earth-leakage function is integrated into the same housing."},{"question":"What compliance standards does EZCV250N4100 meet?","answer":"It conforms to GB/T 14048.2, EN/IEC 60947-1, JIS C8201-2-2, and EN/IEC 60947-2. It also carries an IK07 impact rating (EN 50102) and IP20 finger protection (IEC 60529)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/EZCV250N4100","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/EZCV250N4100 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}}