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Circuit breaker ComPact NSX250N, 50kA at 415VAC, MA trip unit 220A, 3 poles 3d - LV431752

LV431752

Obsolete product, here is the proposed substitution for the reference LV431752 : C25N3MA220
Technical informations
Range: ComPact
Product name: ComPact NSX
Range of product: ComPact NSX100...250
Device short name: NSX250N
Product or component type: Circuit breaker
Device application: Motor
Poles description: 3P
Protected poles description: 3t
[In] rated current: 220 A at 65 °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 50810 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-235 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-250 kA at 480 V AC 50/60 Hz conforming to UL 50836 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-250 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-250 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-290 kA Icu at 220/240 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: N 50 kA 415 V AC
Trip unit name: MA
Trip unit technology: Magnetic
Trip unit protection functions: I
Control type: Toggle
Mounting mode: Fixed
[Ui] rated insulation voltage: 800 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage: 8 kV
[Ics] rated service breaking capacity: 10 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-235 kA at 525 V AC 50/60 Hz conforming to IEC 60947-236 kA at 500 V AC 50/60 Hz conforming to IEC 60947-250 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-250 kA at 440 V AC 50/60 Hz conforming to IEC 60947-290 kA at 220/240 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: I
Trip unit rating: 220 A at 65 °C
Short-time pick-up adjustment type Isd: Adjustable
[Isd] short-time pick-up adjustment range: 9...14 x In
Earth-leakage protection: Without
Number of slots: 5 slot(s)
Width: 105 mm
Height: 161 mm
Depth: 86 mm
Net weight: 2.4 kg
Compatibility code: NSX250
In short
Reference LV431752
Product Name Circuit breaker ComPact NSX250N, 50kA at 415VAC, MA trip unit 220A, 3 poles 3d - LV431752
Range Compact
Device function Moteur
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