{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"EZC630H4500N","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"EZC630H4500N","canonicalUrl":"https://aoctrl.com/schneider/EZC630H4500N","factsUrl":"https://aoctrl.com/api/mcp/products/EZC630H4500N","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric EasyPact EZC630H, molded case circuit breaker, 630 A, 4P, thermal-magnetic TM-D trip unit, 50 kA Icu at 440 V AC, IP20, backplate mount.","salesMarkdown":"The Schneider Electric EZC630H4500N is a 4-pole EasyPact EZC630H molded case circuit breaker rated 630 A at 40 °C, with a thermal-magnetic TM-D trip unit. It delivers 50 kA Icu at 440 V AC, 50/60 Hz, per IEC 60947-2 — enough headroom for most distribution panel main breakers or large feeder circuits in commercial and light industrial builds. The H breaking capacity code tells you it's the high-interrupt version of this frame, sized for installations where fault current runs above 25 kA. Above 40 °C, you derate per the thermal curve in the IEC 60947-2 annex, but the TM-D trip unit's thermal element already compensates for self-heating. The magnetic trip is fixed at 5000 A, about 8x In, which is typical for thermal-magnetic MCCBs in this class. Backplate mounted, fixed (not drawout), with front-front connections — both line and load terminate on the front face. That simplifies bus bar routing in a distribution section but means you need clearance in front for cable bending radius. The 185 mm width and 255 mm height fit a standard MCCB cutout; the 44 mm pole pitch matches common bus bar spacing for 4-pole breakers. IP20 finger-safe terminals are standard, but the enclosure around it needs to provide the overall panel IP rating. Listed to EN/IEC 60947-1 and EN/IEC 60947-2, plus the Japanese JIS C8201-2-2 and Chinese GB/T 14048.2 equivalents. No earth-leakage protection built in; that's handled separately.","metaTitle":"Schneider Electric EZC630H4500N EasyPact EZC630H, 630 A, 50","metaDescription":"Schneider Electric EZC630H4500N EasyPact EZC630H circuit breaker, 630 A rated at 40 °C, 50 kA Icu at 440 V AC, 4 poles, thermal-magnetic TM-D trip unit. Current lifecycle stage. So","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Depth":"140 mm","Width":"185 mm","title":"EZC630H4500N","Colour":"Black","Height":"255 mm","Standards":"JIS C8201-2-2 GB/T 14048.2 EN/IEC 60947-1 EN/IEC 60947-2","description":"circuit breaker Easypact EZC630H - TMD - 500 A - 4 poles 3d","Control type":"Toggle","Network type":"AC","Mounting mode":"Fixed","Trip unit name":"TM-D","Protection type":"Short-circuit protection Overload protection","lifecycle_stage":"current","Connection pitch":"44 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":"500 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 440 V AC 50/60 Hz conforming to IEC 60947-2 70 kA Icu at 220/230 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","Device short name":"Easypact EZC630H","Network frequency":"50/60 Hz","Poles description":"4P","Upside connection":"Front","Device application":"Distribution","[In] rated current":"630 A at 40 °C","Downside connection":"Front","Circuit breaker name":"Easypact EZC630H","Trip unit technology":"Thermal-magnetic","Utilisation category":"Category A","Electrical durability":"Category A: 3000 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":"5000 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 440 V AC 50/60 Hz conforming to IEC 60947-2 70 kA at 220/230 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 380 V AC 50/60 Hz conforming to IEC 60947-2 50 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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8439f4a9b24db3f73f8c281fe6b23289.pdf","sourceUrl":"https://www.se.com/ae/en/product/EZC630H4500N/circuit-breaker-easypact-ezc630h-tmd-500-a-4-poles-3d/"},"ai":{"faq":[{"question":"What is the breaking capacity of this breaker at 440 V?","answer":"50 kA Icu at 440 V AC, 50/60 Hz, per IEC 60947-2. It also delivers 50 kA at 380 V and 400/415 V, and 70 kA at 220/230 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/EZC630H4500N","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/EZC630H4500N 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}}