{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"EZC250N4250","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"EZC250N4250","canonicalUrl":"https://aoctrl.com/schneider/EZC250N4250","factsUrl":"https://aoctrl.com/api/mcp/products/EZC250N4250","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric EasyPact EZC250N, molded case circuit breaker, 250 A, 4 poles, TM-D thermal-magnetic trip unit, 20 kA Icu at 440 V AC, front connection, toggle control.","salesMarkdown":"The EZC250N4250 is a 4-pole molded case circuit breaker from the EasyPact EZC250N series, rated 250 A at 40 °C ambient and carrying a TM-D thermal-magnetic trip unit. The 250 A trip rating at 50 °C means the breaker holds its full load rating even in a warm panel — no derate needed until you push past 50 °C. The 20 kA Icu at 440 V AC (IEC 60947-2) tells you it can safely interrupt a fault current up to that level without welding or exploding; at 380–415 V AC that figure rises to 25 kA, and at 220–240 V AC it hits 50 kA. For DC circuits, it's rated 20 kA at 125 V DC (1-pole) or 250 V DC (2-pole). The N breaking capacity code places it in the standard-interrupting range for this frame size — adequate for most distribution panels, not for high-fault industrial mains. The 4-pole configuration with 3 protected poles (no neutral protection) suits 3-phase + N distribution where the neutral is solidly bonded. The toggle control and front connections (both line and load) mean it panels in with busbars or cable lugs on the same face — no rear-access required. Mounting is fixed backplate, not DIN rail; the 140 mm width and 165 mm height fit standard MCCB cutouts. Pollution degree 3 (IEC 60947) means it's rated for conductive environments, typical of industrial panels. The breaker carries approvals to EN/IEC 60947-1, EN/IEC 60947-2, JIS C8201-2-2, and GB/T 14048.2. The IP20 finger-safe protection and IK07 impact resistance cover panel-side handling. No earth-leakage protection is integrated; that's handled separately if needed. The 10,000-cycle mechanical durability is standard for a distribution MCCB — not a high-cycle motor-switching device.","metaTitle":"Schneider Electric EZC250N4250 EasyPact EZC250N 250A 4P Circ","metaDescription":"Schneider Electric EZC250N4250 EasyPact EZC250N circuit breaker, 250 A rated current, 4 poles, TM-D trip unit, 20 kA breaking capacity at 440 V AC. Current lifecycle stage. Sourced","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Depth":"60 mm","Width":"140 mm","title":"EZC250N4250","Height":"165 mm","Standards":"EN/IEC 60947-1 JIS C8201-2-2 GB/T 14048.2 EN/IEC 60947-2","description":"circuit breaker, EasyPact EZC250N, TMD, 250A, 4 poles 3d","Control type":"Toggle","Network type":"AC DC","Mounting mode":"Fixed","Trip unit name":"TM-D","Protection type":"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":"250 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":"250 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":"$174.44","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/6d7b3e97bdf7c2c5a2cb91bfd76d11ce.pdf","sourceUrl":"https://www.se.com/ng/en/product/EZC250N4250/circuit-breaker-easypact-ezc250n-tmd-250a-4-poles-3d/"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/EZC250N4250","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/EZC250N4250 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}