SCHNEIDER
Circuit breaker ComPact NSX400N, 50kA at 415VAC, MicroLogic 7.3 E Vigi trip unit 400A, 3 poles 3d - LV434635
LV434635
Obsolete product, here is the proposed substitution for the reference LV434635 : C40N37E400
Technical informations
| Range: | ComPact |
|---|---|
| Product name: | ComPact NSX |
| Range of product: | ComPact NSX400...630 |
| Device short name: | NSX400N |
| Product or component type: | Earth leakage circuit breaker |
| Device application: | Distribution |
| Poles description: | 3P |
| Protected poles description: | 3t |
| [In] rated current: | 400 A at 40 °C |
| [Ue] rated operational voltage: | 440 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: | 85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-250 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-242 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 |
| Breaking capacity code: | N 50 kA 415 V AC |
| Trip unit name: | Micrologic 7.3 E |
| Trip unit technology: | Electronic |
| Trip unit protection functions: | LSIR |
| Control type: | Toggle |
| Mounting mode: | Fixed |
| [Ui] rated insulation voltage: | 500 V AC 50/60 Hz |
|---|---|
| [Uimp] rated impulse withstand voltage: | 8 kV |
| [Ics] rated service breaking capacity: | 85 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-250 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-242 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 |
| Mechanical durability: | 20000 cycles |
| Electrical durability: | 6000 cycles at 440 V In12000 cycles at 440 V In/2 |
| Mounting support: | Backplate |
| Upside connection: | Front |
| Downside connection: | Front |
| Connection pitch: | 45 mm |
| Protection type: | L |
| Trip unit rating: | 400 A at 40 °C |
| Long time pick-up adjustment type Ir: | Adjustable 9 settings |
| Long time pick-up adjustment range: | 160...400 A |
| Long time delay adjustment type: | Adjustable |
| [tr] long-time delay adjustment range: | 15...400 s at 1.5 x Ir0.5...16 s at 6 x Ir0.35...11 s at 7.2 x Ir |
| Thermal memory: | 20 minutes before and after tripping |
| Short-time pick-up adjustment type Isd: | Adjustable |
| [Isd] short-time pick-up adjustment range: | 1.5...10 x Ir |
| Short-time delay adjustment type: | Adjustable |
| [tsd] short-time delay adjustment range: | 0...0.4 s |
| Instantaneous pick-up adjustment type Ii: | Adjustable |
| Instantaneous pick-up adjustment range: | 1.5...12 x In |
| Earth-leakage protection: | Integrated |
| Earth-leakage protection class: | Class A |
| Residual earth-leakage sensitity adjustment type: | Adjustable |
| [I?n] residual earth-leakage sensitive adjustment: | 300 mA500 mA1 A3 A5 A10 A |
| Operating mode: | OFF using the I?n rotary switch |
| Residual earth-leakage time delay adjustment type: | Adjustable |
| [?t] residual earth-leakage time delay adjustment: | 0 ms60 ms150 ms500 ms1 s |
| 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 |
| Display type: | LCD display |
| Type of measurement: | Energy meter |
| Width: | 140 mm |
| Height: | 255 mm |
| Depth: | 110 mm |
| Net weight: | 6.05 kg |
| Compatibility code: | NSX400 |
In short
Reference LV434635
Product Name Circuit breaker ComPact NSX400N, 50kA at 415VAC, MicroLogic 7.3 E Vigi trip unit 400A, 3 poles 3d - LV434635
Range