EZC400N3400N
The Schneider Electric EZC400N3400N is an EasyPact EZC400N molded case circuit breaker rated at 400A in a 3-pole design, the top rating of the EZC400 frame, with a TMD thermal-magnetic trip unit for overload and short-circuit protection. It delivers a breaking capacity (Icu) of 36kA at 415V AC with dependable performance for heavy power distribution. The TMD trip unit provides fixed overload and instantaneous protection, with operation up to 690V AC or 250V DC. Its large EZC400 frame handles high currents with front-connection terminals and positive contact indication. Compliant with IEC 60947 and UL 508 plus marine certifications, it suits industrial duty. Ideal for three-phase main and sub-main distribution in industrial plants, switchboards, and large commercial buildings.
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Schneider Electric EZC400N3400N Molded Case Circuit Breaker | 3 Poles 400A Rated Current | 36kA Breaking Capacity | EasyPact Series MCCB | Thermal Magnetic Trip Unit TMD | Fixed Settings Protection | DIN Rail Panel Mount | IP40 IP54 Protection | IEC 60947-1 IEC 60947-2 Standards | Industrial Commercial Buildings | Power Distribution Motor Control | Overload Short Circuit Protection | Cost-Effective Reliable Performance | Compact Design Space-Saving | Complete Range Auxiliaries Available
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | EZC400N3400N |
| Brand | Schneider Electric |
| Series | EasyPact EZC400 |
| Poles | 3 Poles |
| Rated Current In | 400A |
| Breaking Capacity Icu | 36kA at 415V AC |
| Trip Unit | TMD (Thermal-Magnetic with fixed settings) |
| Standards | IEC 60947-1, IEC 60947-2 |
| Voltage | Up to 690V AC |
| Protection | IP40 standard, IP54 optional |
| Mounting | DIN rail, Panel |
| Features | Compact design, Cost-effective, Reliable protection, Complete accessories range |
| Applications | Small to medium buildings, Standard industrial |





