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Circuit breaker basic frame, ComPact NSX250B, 25kA at 415VAC 50/60 Hz, 250A, without trip unit, 4 poles - LV431395

LV431395

Obsolete product, here is the proposed substitution for the reference LV431395 : C25B4
Technical informations
Range: ComPact
Range of product: ComPact NSX100...250
Product name: ComPact NSX
Device short name: NSX250B
Product or component type: Basic frame
Device application: Distribution
Circuit breaker name: Compact NSX250B
Poles description: 4P
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: 15 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-220 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-225 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-240 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
Breaking capacity code: B 25 kA 415 V AC
Control type: Toggle
Mounting mode: Fixed
[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
[Ics] rated service breaking capacity: 20 kA at 440 V AC 50/60 Hz conforming to IEC 60947-225 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-240 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-215 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
Mechanical durability: 20000 cycles conforming to IEC 60947-2
Electrical durability: 10000 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-210000 cycles 690 V AC 50/60 Hz In/2 conforming to IEC 60947-220000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-25000 cycles 690 V AC 50/60 Hz In conforming to IEC 60947-2
Mounting support: Backplate
Upside connection: Front
Downside connection: Front
Connection pitch: 35 mm
Protection type: Without protection
Width: 140 mm
Height: 161 mm
Depth: 86 mm
Compatibility code: NSX250
In short
Reference LV431395
Product Name Circuit breaker basic frame, ComPact NSX250B, 25kA at 415VAC 50/60 Hz, 250A, without trip unit, 4 poles - LV431395
Range Compact
Device function Distribution
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