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circuit breaker ComPact NS1250N, 50 kA at 415 VAC, Micrologic 5.0 trip unit, 1250 A, fixed,3 poles 3d - 33564
33564
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Technical informations
| Range: | ComPact |
|---|---|
| Product name: | ComPact NS |
| Range of product: | ComPact NS630b...1600 |
| Device short name: | Compact NS1250N |
| Product or component type: | Circuit breaker |
| Device application: | Distribution |
| Poles description: | 3P |
| Protected poles description: | 3D |
| [In] rated current: | 1250 A at 50 °C |
| [Ue] rated operational voltage: | 690 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 B |
| Breaking capacity: | 30Â kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-250Â kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-250Â kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-285Â kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-240Â kA Icu at 500/525 V AC 50/60 Hz conforming to IEC 60947-2 |
| Breaking capacity code: | N 50Â kA 415 V AC |
| Trip unit name: | Micrologic 5.0 |
| Trip unit technology: | Electronic |
| Trip unit protection functions: | LSI |
| Control type: | ToggleRotary handle |
| Mounting mode: | Fixed |
| [Ui] rated insulation voltage: | 800Â V AC 50/60 Hz conforming to IEC 60947-2 |
|---|---|
| [Uimp] rated impulse withstand voltage: | 8Â kV conforming to IEC 60947-2 |
| [Ics] rated service breaking capacity: | 30Â kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-240Â kA at 500/525 V AC 50/60 Hz conforming to IEC 60947-250Â kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-250Â kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-250Â kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 |
| [Icw] rated short-time withstand current: | 19.2Â kA 1 s conforming to IEC 60947-2 |
| Mechanical durability: | 10000Â cycles |
| Electrical durability: | 2000Â cycles at 690 V In3000Â cycles at 690 V In/24000Â cycles at 440 V In5000Â cycles at 440 V In/2 |
| Power losses: | 44Â W |
| Mounting support: | Backplate |
| Upside connection: | Front |
| Downside connection: | Front |
| Connection pitch: | 70Â mm |
| Protection type: | L |
| Trip unit rating: | 1250 A at 50 °C |
| Long time pick-up adjustment type Ir: | Adjustable 9 settings |
| Long time pick-up adjustment range: | 0.4...1 x In |
| Long time delay adjustment type: | Adjustable 9 settings |
| [tr] long-time delay adjustment range: | 12.5...600Â s at 1.5 x Ir0.5...24Â s at 6 x Ir0.7...16.6Â s at 7.2 x Ir |
| Thermal memory: | 20 mn |
| 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: | Adjustable |
| [tsd] short-time delay adjustment range: | 0.1...0.4 s I²t=on0...0.4 s I²t=off |
| Instantaneous pick-up adjustment type Ii: | Adjustable |
| Instantaneous pick-up adjustment range: | 2...15 x InOff |
| Earth-leakage protection: | Without |
| Zone selective interlocking ZSI: | Without |
| Auxiliary contact composition: | 1 NO/NC |
| Local signalling: | 4 LEDs (red) for fault indication1 LED (yellow) for overload |
| Width: | 210Â mm |
| Height: | 327Â mm |
| Depth: | 147Â mm |
| Net weight: | 14Â kg |
| Compatibility code: | NS1250 |
In short
Reference 33564
Product Name circuit breaker ComPact NS1250N, 50 kA at 415 VAC, Micrologic 5.0 trip unit, 1250 A, fixed,3 poles 3d - 33564
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