circuit breaker Compact NS1250N - Micrologic 2.0 - 1250 A - 4 poles 4t - With Motor Mechanism
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circuit breaker Compact NS1250N - Micrologic 2.0 - 1250 A - 4 poles 4t - With Motor Mechanism
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Description
Product Details
Net weight | 18 kg |
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Product or Component Type | circuit breaker |
Breaking Capacity | 50 kA Icu at 380/415 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, 50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 |
Control Type | toggle, rotary handle |
Trip Unit Protection Functions | LI |
Trip Unit Technology | electronic |
Mechanical Durability | 10000 cycles |
[ue] Rated Operational Voltage | 690 V AC 50/60 Hz |
Poles Description | 4P |
IK Degree Of Protection | IK07 conforming to EN 50102 |
Network frequency | 50/60 Hz |
Earth-Leakage Protection | without |
Neutral Position | left |
Breaking Capacity Code | N 50 kA 415 V AC |
Downside Connection | front |
Thermal Memory | 20 mn |
Upside Connection | front |
Product Name | ComPact NS |
Standards | EN/IEC 60947-2 |
Device Application | distribution |
Range of Product | ComPact NS630b...1600 |
Electrical Durability | 2000 cycles at 690 V In,3000 cycles at 690 V In/2,4000 cycles at 440 V In,5000 cycles at 440 V In/2 |
Connection pitch | 70 mm |
Device short name | Compact NS1250N |
Network type | AC |
Pollution degree | 3 conforming to IEC 60947 |
Protected poles description | 4D |
Range | ComPact |
Trip unit name | MicroLogic 2.0 |
Neutral protection setting | no protection (3D),0.5 x Ir (3D + N/2),1 x Ir (4D) |
Local Signalling | 4 LEDs (red) for fault indication,1 LED (yellow) for overload |
Operating altitude | 0...2000 m without derating,2000 m...5000 m with derating |
Height | 327 mm |
Depth | 147 mm |
width | 280 mm |
Compatibility code | NS1250 |
IP degree of protection | IP40 conforming to IEC 60529 |
Utilisation category | category B |
Mounting support | backplate |
Protection Type | L : for overload protection (long time),I : for instantaneous short-circuit protection |