Description
EZC400N4400N Circuit Breaker
Range of product: EasyPact
Type: Circuit breaker
Device short name: Easypact EZC400N
Circuit breaker name: Easypact EZC400N
Application: Distribution
Poles description: 4P
Protected poles description: 3t
Network type: AC
Network frequency: 50/60 Hz
Rated current [In]: 400 A at 40 °C
Rated insulation voltage [Ui]: 690 V AC 50/60 Hz conforming to IEC 60947-2
Rated impulse withstand voltage [Uimp]: 6 kV conforming to IEC 60947-2
Rated operational voltage [Ue]: 440 V AC 50/60 Hz conforming to IEC 60947-2
Breaking capacity code: N
Breaking capacity: 36 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2; 40 kA Icu at 220/230 V AC 50/60 Hz conforming to IEC 60947-2; 36 kA Icu at 380 V AC 50/60 Hz conforming to IEC 60947-2; 36 kA Icu at 400/415 V AC 50/60 Hz conforming to IEC 60947-2
Rated service breaking capacity [Ics]: 18 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2; 20 kA at 220/230 V AC 50/60 Hz conforming to IEC 60947-2; 18 kA at 380 V AC 50/60 Hz conforming to IEC 60947-2; 18 kA at 400/415 V AC 50/60 Hz conforming to IEC 60947-2
Suitability for isolation: Yes conforming to IEC 60947-2
Utilisation category: Category A
Trip unit name: TM-D
Trip unit technology: Thermal-magnetic
Trip unit rating: 400 A at 50 °C
Protection type: Overload protection; Short-circuit protection
Pollution degree: 3 conforming to IEC 60947
Control type: Toggle
Mounting mode: Fixed
Mounting support: Backplate
Upside connection: Front
Downside connection: Front
Mechanical durability: 10000 cycles
Electrical durability: Category A: 4000 cycles 415 V AC 50/60 Hz conforming to IEC 60947-2
Connection pitch: 4.5 cm
Local signalling: Positive contact indication
Contact position indicator: Yes
Magnetic tripping current: 4000 A
Neutral protection setting: Without protection
Long time pick-up adjustment type Ir: Fixed
Long time delay adjustment type: Fixed
Earth-leakage protection: Without
Height: 25.5 cm
Width: 14 cm
Depth: 14 cm
Net weight: 4.8 kg
Quantity per set: 1 piece
Colour: Black
Standards: GB/T 14048.2; EN/IEC 60947-2; JIS C8201-2-2; EN/IEC 60947-1
IP degree of protection: IP20 conforming to IEC 60529
IK degree of protection: IK07 conforming to EN 50102
Ambient air temperature for operation: -25…70 °C
Ambient air temperature for storage: -35…85 °C
Package 1 Height: 15 cm
Package 1 Width: 20 cm
Package 1 Length: 28.8 cm
Package 1 Weight: 7 kg
Package 2 Height: 30 cm
Package 2 Width: 40 cm
Package 2 Length: 60 cm
Package 2 Weight: 21.766 kg
Warranty: 18 months
Customs Tariff Code: 85362090















