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Fiche technique du produit · 16 mai 2026
| circuit breaker Easypact EZC400N | TMD - 300 A |
|---|---|
| [Ui] rated insulation voltage 690 V AC 50/60 Hz conforming to IEC 60947 | 2 |
| [Uimp] rated impulse withstand voltage 8 kV conforming to IEC 60947 | 2 |
| [Ue] rated operational voltage 250 V DC conforming to IEC 60947 | 2 |
| 440 V AC 50/60 Hz conforming to IEC 60947 | 2 |
| Icu 15 kA at 550 V AC 50/60 Hz conforming to IEC 60947 | 2 |
| Icu 20 kA at 250 V DC 2P conforming to IEC 60947 | 2 |
| Icu 36 kA at 380...415 V AC 50/60 Hz conforming to IEC 60947 | 2 |
| Icu 36 kA at 440 V AC 50/60 Hz conforming to IEC 60947 | 2 |
| Icu 85 kA at 220...240 V AC 50/60 Hz conforming to IEC 60947 | 2 |
| [Ics] rated service breaking capacity Ics 10 kA 250 V DC conforming to IEC 60947 | 2 |
| Ics 18 kA 380/415 V AC 50/60 Hz conforming to IEC 60947 | 2 |
| Ics 18 kA 440 V AC 50/60 Hz conforming to IEC 60947 | 2 |
| Ics 42.5 kA 220...240 V AC 50/60 Hz conforming to IEC 60947 | 2 |
| Ics 7.5 kA 550 V AC 50/60 Hz conforming to IEC 60947 | 2 |
| Suitability for isolation Yes conforming to IEC 60947 | 2 |
| Disclaimer | This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications |
| Trip unit name TM | D |
| Trip unit technology Thermal | magnetic |
| Short | circuit protection |
| Electrical durability Category A | 1000 cycles 415 V AC 50/60 Hz conforming to IEC 60947-2 |
| Earth | leakage protection Without |
| Standards EN 60947 | 1 |
| EN 60947 | 2 |
| IEC 60947 | 1 |
| IEC 60947 | 2 |
| JIS C8201 | 2-2 |
| Ambient air temperature for operation | 25...70 °C |
| Ambient air temperature for storage | 35...85 °C |
Clause de non-responsabilité : Cette fiche technique est fournie à titre informatif. Senia Electrique ne saurait être tenu responsable de l'utilisation de ces informations pour des applications spécifiques sans validation technique préalable. Document généré le 16 mai 2026. Source : https://seniadz.net/index.php/produit/ezc400n3300/