{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"EZC125H3125","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"EZC125H3125","canonicalUrl":"https://aoctrl.com/schneider/EZC125H3125","factsUrl":"https://aoctrl.com/api/mcp/products/EZC125H3125","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric EasyPact EZC125H3125, 125 A, 3-pole molded case circuit breaker, thermal-magnetic TM-D trip unit, 10-100 kA Icu, 60 mm depth.","salesMarkdown":"It is a Category A device (no intentional short-time delay), intended for distribution applications where fast fault clearing is the priority. The H breaking capacity code on this breaker means it delivers 100 kA Icu at 220–240 V AC and 30 kA at 400–415 V AC — figures that cover the most common panel voltages in commercial and light industrial distribution. At 440 V AC it drops to 20 kA, and at 550 V AC to 10 kA. On the DC side, it offers 10 kA Icu at 125 V DC (1-pole) and 250 V DC (2-pole). The EZC125H3125 is certified to EN/IEC 60947-1 and EN/IEC 60947-2, with additional compliance to GB/T 14048.2 and JIS C8201-2-2. The IP20 finger-safe enclosure and IK07 impact resistance are standard for panel-mounted distribution breakers. Fixed-mount backplate installation, 75 mm wide × 130 mm high × 60 mm deep. Front-connected line and load sides. Toggle actuator with positive contact indication — the handle position shows welded contacts, not just spring state. Connection pitch is 25 mm.","metaTitle":"Schneider Electric EZC125H3125 EasyPact MCCB, 125 A, 3P, 10-","metaDescription":"Schneider Electric EZC125H3125 EasyPact molded case circuit breaker, 125 A thermal-magnetic, 3-pole, 10-100 kA Icu, current production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"60 mm","Width":"75 mm","Height":"130 mm","Standards":"GB/T 14048.2 JIS C8201-2-2 EN/IEC 60947-1 EN/IEC 60947-2","Control type":"Toggle","Network type":"DC AC","Mounting mode":"Fixed","Trip unit name":"TM-D","Protection type":"Short-circuit protection Overload protection","lifecycle_stage":"current","Connection pitch":"25 mm","Local signalling":"Positive contact indication","Mounting support":"Backplate","Pollution degree":"3 conforming to IEC 60664-1 3 conforming to IEC 947-1","Range of product":"EasyPact","Trip unit rating":"125 A at 50 °C","Breaking capacity":"10 kA Icu at 125 V DC 1P conforming to IEC 60947-2 10 kA Icu at 250 V DC 2P conforming to IEC 60947-2 10 kA Icu at 550 V AC 50/60 Hz conforming to IEC 60947-2 100 kA Icu at 110...130 V AC 50/60 Hz conforming to IEC 60947-2 100 kA Icu at 220...240 V AC 50/60 Hz conforming to IEC 60947-2 20 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 30 kA Icu at 380 V AC 50/60 Hz conforming to IEC 60947-2 30 kA Icu at 400...415 V AC 50/60 Hz conforming to IEC 60947-2","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","Trip unit technology":"Thermal-magnetic","Utilisation category":"Category A","Mechanical durability":"13000 cycles","Breaking capacity code":"H","IK degree of protection":"IK07 conforming to IEC 62262","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":"15 kA at 380 V AC 50/60 Hz conforming to IEC 60947-2 5 kA at 125 V DC conforming to IEC 60947-2 5 kA at 250 V DC conforming to IEC 60947-2 50 kA at 110/130 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 220/230/240 V AC 50/60 Hz conforming to IEC 60947-2 5 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 2.5 kA at 550 V AC 50/60 Hz conforming to IEC 60947-2 7.5 kA at 400/415 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/eafbf33ea871d98a5e9cc3c58510b595.pdf","sourceUrl":"https://www.se.com/sg/en/product/EZC125H3125/circuit-breakereasypact-ezc125n-tmd-125a-3-poles-3d/","alternativesUrl":"https://aoctrl.com/api/mcp/products/EZC125H3125/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of the EZC125H3125 at 400 V?","answer":"30 kA Icu at 400–415 V AC, with an Ics of 7.5 kA at 400–415 V AC."},{"question":"What standards does this MCCB comply with?","answer":"It is certified to EN/IEC 60947-1, EN/IEC 60947-2, GB/T 14048.2, and JIS C8201-2-2."},{"question":"What is the operating temperature range for the EZC125H3125?","answer":"The ambient air temperature for operation is -25 to 70 °C; storage range is -35 to 85 °C."},{"question":"What is the depth of the EZC125H3125?","answer":"The depth is 60 mm."},{"question":"Where can I buy the EZC125H3125?","answer":"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/EZC125H3125","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/EZC125H3125 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}}