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Circuit breaker ComPacT NSX400K, 36kA at 800VAC, 10kA at 1000VAC, MicroLogic 2.3 trip unit, 250A, 4 poles 4d - C40K42D250
C40K42D250
€2,893.53 Excl. Tax
€3,472.24 Inc. Tax
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Technical informations
| Range: | ComPacT |
|---|---|
| Range of product: | ComPact NSX400...630 |
| Device short name: | ComPacT NSX400K |
| Product or component type: | Circuit breaker |
| Device application: | Special application |
| Poles description: | 4P |
| Protected poles description: | 3t3t + N/24t |
| Neutral position: | Left |
| [In] rated current: | 250 A at 40 °C |
| [Ue] rated operational voltage: | 800...1000 V AC 50/60 Hz |
| Network type: | AC |
| Network frequency: | 50/60 Hz |
| Suitability for isolation: | Yes conforming to EN/IEC 60947-2 |
| Utilisation category: | Category A |
| Breaking capacity: | 36 kA Icu at 800 V AC 50/60 Hz conforming to IEC 60947-210 kA Icu at 1000 V AC 50/60 Hz conforming to IEC 60947-2 |
| Breaking capacity code: | K 10 kA 1000 V AC |
| Trip unit name: | Micrologic 2.3 |
| Trip unit technology: | Electronic |
| Trip unit protection functions: | LSoI |
| Control type: | Toggle |
| Mounting mode: | Fixed |
| [Ui] rated insulation voltage: | 1000 V AC 50/60 Hz |
|---|---|
| [Uimp] rated impulse withstand voltage: | 8 kV |
| [Ics] rated service breaking capacity: | 10 kA at 800 V AC 50/60 Hz conforming to IEC 60947-210 kA at 1000 V AC 50/60 Hz conforming to IEC 60947-2 |
| Mechanical durability: | 15000 cycles |
| Electrical durability: | 1000 cycles at 1000 V In |
| Mounting support: | Backplate |
| Upside connection: | Front |
| Downside connection: | Front |
| Connection pitch: | 45 mm |
| Protection type: | L |
| Trip unit rating: | 250 A at 40 °C |
| Long time pick-up adjustment type Ir: | Adjustable 9 settings |
| Long time pick-up adjustment range: | 70...250 A |
| Long time delay adjustment type: | Fixed |
| [tr] long-time delay adjustment range: | 11 s at 7.2 x Ir16 s at 6 x Ir400 s at 1.5 x Ir |
| Thermal memory: | 20 minutes before and after tripping |
| Short-time pick-up adjustment type Isd: | Adjustable 9 settings |
| [Isd] short-time pick-up adjustment range: | 1.5...10 x Ir |
| Short-time delay adjustment type: | Fixed |
| Instantaneous pick-up adjustment type Ii: | Fixed |
| Instantaneous pick-up adjustment range: | 3000 A |
| Earth-leakage protection: | Without |
| Neutral protection setting: | 0.5 x Ir (3t + N/2)1 x Ir (4t)No protection (3t) |
| Zone selective interlocking ZSI: | Without |
| Number of slots: | 6 slot(s) |
| Local signalling: | Flashing LED (green) for ready to operateLED 105 % Ir (red) for overloadLED 90 % Ir (orange) for overload |
| Width: | 185 mm |
| Height: | 255 mm |
| Depth: | 110 mm |
| Net weight: | 7.9 kg |
In short
Reference C40K42D250
Product Name Circuit breaker ComPacT NSX400K, 36kA at 800VAC, 10kA at 1000VAC, MicroLogic 2.3 trip unit, 250A, 4 poles 4d - C40K42D250
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