Description
Product Name
Circuit breaker, ComPacT NS800N, 50kA at 415VAC, 3P, fixed, manually operated, MicroLogic 2.0 control unit, 800A
General Specifications
Range: ComPacT NS new generation
Range of product: ComPacT NS630b…1600 new generation
Product type: Circuit breaker
Device application: Distribution
Number of poles: 3
Protected poles description: 3D
Rated current (In) 800 A at 50 °C
Rated operational voltage (Ue) 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 B
Breaking Capacity
85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
50 kA Icu at 380/415 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
40 kA Icu at 500/525 V AC 50/60 Hz conforming to IEC 60947-2
30 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
Trip Unit
Name: MicroLogic 2.0
Technology: Electronic
Protection functions: LI
Trip unit rating: 800 A at 50 °C
Control type: Manually operated
Mounting mode: Fixed
Auxiliary contact composition: 1 NO/NC
Electrical Characteristics
Rated insulation voltage (Ui): 800 V AC 50/60 Hz conforming to IEC 60947-2
Rated impulse withstand voltage (Uimp): 8 kV conforming to IEC 60947-2
Rated service breaking capacity (Ics): 50 kA
Rated short-time withstand current (Icw): 19.2 kA for 1 s
Mechanical durability: 10000 cycles
Electrical durability: 2000 cycles at 690 V In; 4000 cycles at 690 V In/2; 5000 cycles at 440 V In; 6000 cycles at 440 V In/2
Power losses: 15 W
Mounting support: Backplate
Upside connection: Front
Downside connection: Front
Connection pitch: 7 cm
Protection type: L for overload protection (long time), I for instantaneous short-circuit protection
Adjustments and Protection
Long-time pick-up adjustment type Ir (thermal protection): Adjustable 9 settings
Long-time protection pick-up adjustment range (Ir): 0.4 to 1 x In
Long-time protection delay adjustment type tr: Adjustable 9 settings
Long-time delay adjustment range (tr): 12.5 to 600 s at 1.5 x Ir; 0.5 to 24 s at 6 x Ir; 0.7 to 16.6 s at 7.2 x Ir
Thermal memory: 20 minutes
Instantaneous protection pick-up adjustment type Ii: Adjustable
Instantaneous protection pick-up adjustment range (Ii): 1.5 to 10 x Ir
Earth-leakage protection: Without
Zone selective interlocking (ZSI): Without
Indicators and Signalling
Local signalling: 4 red LEDs for fault indication; 1 yellow LED for overload
Dimensions and Weight
Width: 21 cm
Height: 32.7 cm
Depth: 14.7 cm
Net weight: 14 kg
Standards and Certifications
Standards: EN/IEC 60947-2
Product certifications: IECEE CB Scheme
Overvoltage category: III
Electrical shock protection class: Class II on front face
Pollution degree: 3 conforming to IEC 60947
Ingress protection (IP): IP40 conforming to IEC 60529
Impact protection (IK): IK07 conforming to EN 50102
Environmental and Operating Conditions
Ambient air temperature for operation: -25 to 70 °C
Ambient air temperature for storage: -50 to 85 °C
Relative humidity: 0 to 95 %
Operating altitude: 0 to 2000 m without derating; 2000 to 5000 m with derating
Package Information
Package unit type: PCE
Number of units in package: 1
Package dimensions (H x W x L): 30 cm x 40 cm x 60 cm
Package weight: 12.506 kg
Warranty: 18 months
Customs Tariff Code
8536209000
