Schneider EZC400H4320 Easypact Ezc — now discontinued. Supplied from remaining channel stock; full specifications, lifecycle and same-series options are below.
| Parameter | Value |
|---|---|
| Product / component type | Circuit breaker |
| Device application | Distribution |
| Parameter | Value |
|---|---|
| Height | 255 mm |
| Width | 140 mm |
| Depth | 140 mm |
| Parameter | Value |
|---|---|
| [In] rated current | 400 A at 40 °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 |
| [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 220/230 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 |
| [Ui] rated insulation voltage | 690 V AC 50/60 Hz conforming to IEC 60947-2 |
| Parameter | Value |
|---|---|
| Poles description | 4P |
| Trip unit name | TM-D |
| Trip unit technology | Thermal-magnetic |
| Device short name | Easypact EZC400H |
| Standards | EN/IEC 60947-2 EN/IEC 60947-1 GB/T 14048.2 JIS C8201-2-2 |
The EZC400H4320 is a Schneider EasyPact EZC400H moulded-case circuit breaker with 4 poles, a TM-D thermal-magnetic trip unit rated 320 A at 50 °C, and a switching current of 400 A. It operates on 440 V AC at 60 Hz, mounts fixed, and carries an IP20 enclosure rating. The breaker is in active production and available for sourcing.
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