{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"EZC400H3320","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"EZC400H3320","canonicalUrl":"https://aoctrl.com/schneider/EZC400H3320","factsUrl":"https://aoctrl.com/api/mcp/products/EZC400H3320","rawCanonicalId":null},"summary":{"shortDescription":"Schneider EZC400H3320 Easypact Ezc — now discontinued. Supplied from remaining channel stock; full specifications, lifecycle and same-series options are below.","salesMarkdown":"## Overview The EZC400H3320 is a Schneider EasyPact EZC400H 3-pole circuit breaker rated 400 A switching current at 440 V AC, 60 Hz. It carries a TM-D thermal-magnetic trip unit set to 320 A at 50 °C, providing overload and short-circuit protection for distribution applications. The breaker is fixed-mounted with front connection terminals and an IP20 enclosure, and is currently in active production. Schneider lists the EZC400H3320 as an active, current-production part with no end-of-life notice. It is widely available through distribution channels; for firm lead time and quantity pricing, submit an RFQ. The breaker complies with EN/IEC 60947-2, GB/T 14048.2, EN/IEC 60947-1, and JIS C8201-2-2 standards.","metaTitle":"Schneider EZC400H3320 EasyPact EZC 3-pole 400 A circuit breaker","metaDescription":"Schneider EasyPact EZC400H3320 3-pole thermal-magnetic circuit breaker, 400 A, 440 V AC, 60 Hz, TM-D trip unit, 320 A at 50 °C, IP20, active.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Depth":"140 mm","Width":"185 mm","Colour":"Black","Height":"255 mm","Standards":"EN/IEC 60947-2 GB/T 14048.2 EN/IEC 60947-1 JIS C8201-2-2","Control type":"Toggle","Network type":"AC","Mounting mode":"Fixed","Trip unit name":"TM-D","Protection type":"Overload protection Short-circuit protection","lifecycle_stage":"current","Connection pitch":"45 mm","Local signalling":"Positive contact indication","Mounting support":"Backplate","Pollution degree":"3 conforming to IEC 60947","Quantity per set":"1 piece","Range of product":"EasyPact","Trip unit rating":"320 A at 50 °C","Breaking capacity":"50 kA Icu at 380 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 400...415 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 70 kA Icu at 220...240 V AC 50/60 Hz conforming to IEC 60947-2","Device short name":"Easypact EZC400H","Network frequency":"50/60 Hz","Poles description":"3P","Upside connection":"Front","Device application":"Distribution","[In] rated current":"400 A at 40 °C","Downside connection":"Front","Circuit breaker name":"Easypact EZC400H","Trip unit technology":"Thermal-magnetic","Utilisation category":"Category A","Electrical durability":"Category A: 4000 cycles 415 V AC 50/60 Hz conforming to IEC 60947-2","Mechanical durability":"10000 cycles","Breaking capacity code":"H","IK degree of protection":"IK07 conforming to EN 50102","IP degree of protection":"IP20 conforming to IEC 60529","Earth-leakage protection":"Without","Magnetic tripping current":"3200 A","Product or component type":"Circuit breaker","Suitability for isolation":"Yes conforming to IEC 60947-2","Contact position indicator":"Yes","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":"440 V AC 50/60 Hz conforming to IEC 60947-2","Long time delay adjustment type":"Fixed","Ambient air temperature for storage":"-35...85 °C","Long time pick-up adjustment type Ir":"Fixed","Ambient air temperature for operation":"-25...70 °C","[Ics] rated service breaking capacity":"25 kA at 380 V AC 50/60 Hz conforming to IEC 60947-2 25 kA at 400/415 V AC 50/60 Hz conforming to IEC 60947-2 25 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 35 kA at 220...240 V AC 50/60 Hz conforming to IEC 60947-2","[Uimp] rated impulse withstand voltage":"8 kV conforming to IEC 60947-2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$376.13","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/49bf5af1aa042082cd6a8138ff6f6a11.pdf","sourceUrl":"https://www.se.com/ae/en/product/EZC400H3320/circuit-breaker-easypact-ezc400h-tmd-320-a-3-poles-3d/"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/EZC400H3320","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/EZC400H3320 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}}