circuit breaker Compact NS1250N - Micrologic 2.0 - 1250 A - 3 poles 3t
33478
Description
This Compact NS1250N is a complete 3 poles fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking capacity (Icu) is 50kA rms at 415VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz. The circuit breaker can be manually operated with ON, OFF or "push to trip" buttons. This product embeds an electronic Micrologic 2.0 trip unit, with 1250A rating. Micrologic 2.0 trip unit provides adjustable long time and instantaneous protections. This 3 poles version (327mm x 210mm x 147mm) comes with a variety of optional functions and accessories. It is compliant with IEC 69947-1 and IEC60947-2 international standards and marine specifications. Compact NS1250N is part of Schneider Electric EcoStruxure Power architecture.
Product Details
| Activity | PPCCB |
|---|---|
| [ics] Rated Service Breaking Capacity | 30 kA at 660/690 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 | N 50 kA 415 V AC , N 50 kA 415 V AC , N 50 kA 415 V AC , N 50 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 NS1250N |
| Electrical Durability | 2000 cycles at 690 V In |
| Height | 30.0 cm |
| 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 | ASEFA |
| 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 | 40.0 cm |
| [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 | 30 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 |
| Protected poles description | 3D |
| Trip unit name | MicroLogic 2.0 |
| Trip unit protection functions | LI |
| Trip unit technology | electronic |
| 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 |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz , 690 V AC 50/60 Hz , 690 V AC 50/60 Hz |
| [In] rated current | 1250 A at 50 °C , 1250 A at 50 °C |
| Breaking capacity | 30 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 , 30 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 , 30 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 , 30 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 , 30 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 , 30 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 , 50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 , 50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 , 50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 , 50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 , 50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 , 50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 , 50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 , 50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 , 50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 , 50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 , 50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 , 50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 , 85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 , 85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 , 85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 , 85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 , 85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 , 85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 , 40 kA Icu at 500/525 V AC 50/60 Hz conforming to IEC 60947-2 , 40 kA Icu at 500/525 V AC 50/60 Hz conforming to IEC 60947-2 , 40 kA Icu at 500/525 V AC 50/60 Hz conforming to IEC 60947-2 , 40 kA Icu at 500/525 V AC 50/60 Hz conforming to IEC 60947-2 , 40 kA Icu at 500/525 V AC 50/60 Hz conforming to IEC 60947-2 , 40 kA Icu at 500/525 V AC 50/60 Hz conforming to IEC 60947-2 |
| Suitability for isolation | yes conforming to EN/IEC 60947-2 , yes conforming to EN/IEC 60947-2 |
| Utilisation category | category B |
| Range | ComPact |
| Control Type | rotary handle|toggle |
| Range of Product | ComPact NS630b...1600 |
| Length | 60.0 cm |
| Poles description | 3P |
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