EZC400N4400N Circuit Breaker Easypact EZC400N - TMD - 400 A - 4 Poles

Air Circuit Breaker

circuit breaker Easypact EZC400N - TMD - 400 A - 4 poles 3d

Specifications

Main
Range of product : EasyPact
Product or component type : Circuit breaker
Device short name : Easypact EZC400N
Circuit breaker name : Easypact EZC400N
Device application : Distribution
Poles description : 4P
Protected poles description : 3t
Network type :
- DC
- AC
Network frequency : 50/60 Hz
[In] rated current : 400 A at 40 °C
[Ui] rated insulation voltage : 690 V AC 50/60 Hz conforming to IEC 60947-2
[Uimp] rated impulse withstand voltage : 6 kV conforming to IEC 60947-2
[Ue] rated operational voltage :
- 250 V DC conforming to IEC 60947-2
- 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
[Ics] rated service breaking capacity :
- 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

Complementary
Control type : Toggle
Mounting mode : Fixed
Mounting support : Backplate
upside connection : Front
Downside connection : Front
Mechanical durability : 10000 cycles
Electrical durability : Category A: 3000 cycles 415 V AC 50/60 Hz conforming to IEC 60947-2
Connection pitch : 45 mm
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 : 255 mm
Width : 140 mm
Depth : 140 mm
Net weight : 4.8 kg
Quantity per set : 1 piece
Colour : Black

Environment
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

Packing Units
Unit Type of Package 1 : PCE
Number of Units in Package 1 : 1
Package 1 Height : 15.0 cm
Package 1 Width : 20.0 cm
Package 1 Length : 28.8 cm
Package 1 Weight : 7.0 kg
Unit Type of Package 2 : S04
Number of Units in Package 2 : 3
Package 2 Height : 30.0 cm
Package 2 Width : 40.0 cm
Package 2 Length : 60.0 cm
Package 2 Weight : 21.766 kg
Unit Type of Package 3 : PAL
Number of Units in Package 3 : 36
Package 3 Height : 80.0 cm
Package 3 Width : 120.0 cm
Package 3 Length : 36.0 cm
Package 3 Weight : 278.0 kg

Contractual warranty
Warranty : 12 months