circuit breaker Compact NS1250H - Micrologic 2.0 - 1250 A - 3 poles 3t
33479
Description
Product Details
| Activity | PPCCB |
|---|---|
| [ics] Rated Service Breaking Capacity | 50 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 |
| [ui] Rated Insulation Voltage | 800 V AC 50/60 Hz conforming to IEC 60947-2 |
| [uimp] Rated Impulse Withstand Voltage | 8 kV conforming to IEC 60947-2 |
| Ambient Air Temperature for Operation | -25-70 °C |
| Ambient Air Temperature for Storage | -50-85 °C |
| Breaking Capacity Code | H 70 kA 415 V AC |
| Compatibility Code | NS1250 |
| Connection Pitch | 70 mm |
| Control Type | rotary handle |
| Depth | 147 mm |
| Device Application | distribution |
| Device Short Name | Compact NS1250H |
| Electrical Durability | 2000 cycles at 690 V In |
| Height | 327 mm |
| Ik Degree of Protection | IK07 conforming to EN 50102 |
| Ip Degree of Protection | IP40 conforming to IEC 60529 |
| Long Time Delay Adjustment Type | adjustable 9 settings |
| Mechanical Durability | 10000 cycles |
| Mounting Mode | fixed |
| Mounting Support | backplate |
| Net Weight | 14 kg |
| Network Frequency | 50/60 Hz |
| Network Type | AC |
| Product Certifications | ASTA |
| Product Name | ComPact NS |
| Product or Component Type | circuit breaker |
| Protection Type | L : for overload protection (long time) |
| Range | ComPact |
| Standards | EN/IEC 60947-2 |
| Width | 210 mm |
| [icw] Rated Short-time Withstand Current | 19.2 kA 1 s conforming to IEC 60947-2 |
| [tr] Long-time Delay Adjustment Range | 12.5-600 s at 1.5 x Ir |
| Instantaneous Pick-up Adjustment Range | 1.5...10 x Ir |
| Instantaneous Pick-up Adjustment Type Ii | adjustable |
| Long Time Pick-up Adjustment Range | 0.4...1 x In |
| Long Time Pick-up Adjustment Type Ir | adjustable 9 settings |
| Auxiliary Contact Composition | 1 NO/NC |
| Downside Connection | front |
| Earth-leakage Protection | without |
| Local Signalling | 4 LEDs (red) for fault indication |
| Operating Altitude | 0...2000 m without derating |
| Power Losses | 44 W |
| Upside Connection | front |
| Poles Description | 3P |
| [in] Rated Current | 1250 A at 50 °C |
| [ue] Rated Operational Voltage | 690 V AC 50/60 Hz |
| Breaking Capacity | 42 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 |
| Pollution Degree | 3 conforming to IEC 60947 |
| Protected Poles Description | 3D |
| Relative Humidity | 0-95 % |
| Suitability For Isolation | yes conforming to EN/IEC 60947-2 |
| Thermal Memory | 20 mn |
| Trip Unit Name | Micrologic 2.0 |
| Trip Unit Protection Functions | LI |
| Trip Unit Rating | 1250-1250 A at 50 °C |
| Trip Unit Technology | electronic |
| Utilisation Category | category B |
| Zone Selective Interlocking Zsi | without |
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