Circuit Breaker ComPacT NSX160N 4P
Product Overview:
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Range: ComPacT New Generation
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Product Name: ComPacT NSX New Generation
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Device Short Name: NSX160N
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Product Type: Circuit Breaker
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Application: Distribution
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Poles Description: 4P (4 poles)
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Protected Poles Description: 3D (3 poles protected)
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Neutral Position: Left
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Rated Current [In]: 160 A at 40 °C
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Rated Operational Voltage [Ue]: 690 V AC 50/60 Hz
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Network Type: AC
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Network Frequency: 50/60 Hz
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Suitability for Isolation: Yes, conforming to EN/IEC 60947-2
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Utilization Category: Category A
Short-Circuit Breaking Capacity:
- 90 kA Icu at 220/240 V AC
- 50 kA Icu at 380/415 V AC
- 50 kA Icu at 440 V AC
- 36 kA Icu at 500 V AC
- 35 kA Icu at 525 V AC
- 10 kA Icu at 660/690 V AC
- Performance Level: N 50 kA 415 V AC
Trip Unit:
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Trip Unit Name: TM-D
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Trip Unit Technology: Thermal-Magnetic
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Trip Unit Protection Functions: LI (Overload Protection)
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Control Type: Toggle
Electrical Characteristics:
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Mechanical Durability: 40,000 cycles
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Electrical Durability:
- 40,000 cycles at 440 V In/2
- 20,000 cycles at 440 V In
- 15,000 cycles at 690 V In/2
- 7,500 cycles at 690 V In
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Power Dissipation per Pole: 13.95 W
Mounting and Connection:
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Mounting Support: Backplate
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Mounting Position: Horizontal and Vertical, flat on the back
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Upside Connection: Front
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Downside Connection: Front
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Connection Pitch: 35 mm
Protection and Adjustment:
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Protection Type:
- L: Overload Protection (Thermal)
- I: Short-Circuit Protection (Magnetic)
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Trip Unit Rating: 160 A at 40 °C
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Long-Time Pick-Up Adjustment Type Ir (Thermal Protection): Adjustable (0.7...1 x In)
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Long-Time Protection Delay Adjustment Type tr: Fixed (120…400 s at 1.5 x In, 15 s at 6 x Ir)
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Neutral Protection Settings: No protection (3D)
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Instantaneous Protection Pick-Up Adjustment Type Ii: Fixed (1250 A)
Additional Protection and Dimensions:
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Earth-Leakage Protection: Without
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Number of Slots for Electrical Auxiliaries: 5 slots
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Width (W): 140 mm
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Height (H): 161 mm
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Depth (D): 86 mm
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Net Weight: 2.6 kg
Environmental Standards and Certifications:
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Standards: EN/IEC 60947
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Certifications: CCC, EAC, Marine
The ComPacT NSX160N 4P circuit breaker is designed for reliable performance in power distribution circuit breaking, meeting international standards and certifications.
