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circuit breaker Compact NSX250F, 36 kA at 415 VAC, Micrologic 5.2 A trip unit 250 A, 4 poles 4d - LV431865
LV431865
Obsolete product, here is the list of products to combine to replace the reference LV431865 :C25F4 C2545E250
Technical informations
Range: | ComPact |
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Product name: | ComPact NSX |
Range of product: | ComPact NSX100...250 |
Device short name: | NSX250F |
Product or component type: | Circuit breaker |
Device application: | Distribution |
Poles description: | 4P |
Protected poles description: | 3t + N/23t4t |
Neutral position: | Left |
[In] rated current: | 250 A at 40 °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 A |
Breaking capacity: | 85 kA at 240 V AC 50/60 Hz conforming to UL 50822 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-235 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-236 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-28 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-285 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-235 kA at 480 V AC 50/60 Hz conforming to UL 50830 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-215 kA at 600 V AC 50/60 Hz conforming to UL 508 |
Breaking capacity code: | F 36 kA 415 V AC |
Trip unit name: | Micrologic 5.2 A |
Trip unit technology: | Electronic |
Trip unit protection functions: | LSI |
Control type: | Toggle |
Mounting mode: | Fixed |
[Ui] rated insulation voltage: | 800 V AC 50/60 Hz |
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[Uimp] rated impulse withstand voltage: | 8 kV |
[Ics] rated service breaking capacity: | 35 kA at 440 V AC 50/60 Hz conforming to IEC 60947-236 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-285 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-222 kA at 525 V AC 50/60 Hz conforming to IEC 60947-230 kA at 500 V AC 50/60 Hz conforming to IEC 60947-28 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 |
Mechanical durability: | 20000 cycles |
Electrical durability: | 5000 cycles at 690 V In10000 cycles at 690 V In/210000 cycles at 440 V In20000 cycles at 440 V In/2 |
Mounting support: | Backplate |
Upside connection: | Front |
Downside connection: | Front |
Connection pitch: | 35 mm |
Protection type: | L |
Trip unit rating: | 250 A at 40 °C |
Long time pick-up adjustment type Ir: | Adjustable |
Long time pick-up adjustment range: | 100...250 A |
Long time delay adjustment type: | Adjustable |
[tr] long-time delay adjustment range: | 15...400 s at 1.5 x Ir0.35...11 s at 7.2 x Ir0.5...16 s at 6 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: | Without |
Neutral protection setting: | 0.5 x Ir (3t + N/2)1 x Ir (4t)1.6 x Ir (3t + OSN)No protection (3t) |
Zone selective interlocking ZSI: | With |
Number of slots: | 5 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: | Ammeter |
Communication of data: | Energy meteringTime-stamped histories and event tablesMaintenance indicatorsInstantaneous and demand valuesDemand current and powerPower qualityMaximeters/minimetersProtection and alarm settings |
Width: | 140 mm |
Height: | 161 mm |
Depth: | 86 mm |
Product weight: | 2.8 kg |
Compatibility code: | NSX250 |
In short
Reference LV431865
Product Name circuit breaker Compact NSX250F, 36 kA at 415 VAC, Micrologic 5.2 A trip unit 250 A, 4 poles 4d - LV431865
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