C40V31M320
NSX400HB1 3P 75kA ML 1.3 M 320A
Trade Price
£2,747.36
Per
1
Unit
EA
Pack Quantity
1
Information
This ComPacT NSX400HB1 is a complete 3P 3d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for motor protection applications. The breaking capacity (Icu) is 85kA rms at 500VAC 50/60Hz and 75kA rms at 690VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz. This product embeds an electronic MicroLogic 1.3 M trip unit, with 320A rating. MicroLogic 1.3 M trip unit provides an adjustable short time protection and a fixed instantaneous protection. This 3 poles version (140mm x 255mm x 110mm) comes with a variety of optional functions and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications. ComPacT NSX400HB1 is part of Schneider Electric EcoStruxure Power architecture.
Technical Specifications
Range
ComPacT new generation
Product name
ComPacT NSX new generation
Device short name
NSX400HB1
Product or component type
Circuit breaker
Device application
Motor protection
Poles description
3P
Protected poles description
3D
[In] rated current
320 A at 65 °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
[Icu] rated ultimate short-circuit breaking capacity
85 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 80 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 75 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
Performance level
HB1 75 kA 690 V AC
Trip unit name
MicroLogic 1.3 M
Trip unit technology
Electronic
Trip unit protection functions
SI
Control type
Toggle
Circuit breaker mounting mode
Fixed
[Ui] rated insulation voltage
800 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage
8 kV
[Ics] rated service short-circuit breaking capacity
85 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 80 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 75 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
Mechanical durability
15000 cycles
Electrical durability
12000 cycles at 440 V In/2 6000 cycles at 440 V In 6000 cycles at 690 V In/2 3000 cycles at 690 V In
Power dissipation per pole
12.29 W
mounting support
Backplate
Mounting position
Horizontal and vertical Flat on the back
Upside connection
Front
downside connection
Front
Connection pitch
45 mm
Protection type
S : for short time short-circuit protection I : for instantaneous short-circuit protection
Trip unit rating
320 A at 65 °C
Short-time protection pick-up adjustment type Isd
Adjustable 9 settings
[Isd] Short-time protection pick-up adjustment range
1600 A 1920 A 2440 A 2560 A 2880 A 3200 A 3520 A 3840 A 4160 A
Short-time protection delay adjustment type tsd
Fixed
Instantaneous protection pick-up adjustment type Ii
Fixed
[Ii] instantaneous protection pick-up adjustment range
4800 A
earth-leakage protection
Without
Zone selective interlocking ZSI
Without
Number of slots for electrical auxiliaries
6 slot(s)
Local signalling
Flashing LED (green) for ready to operate
Width (W)
140 mm
Height (H)
255 mm
Depth (D)
110 mm
Net weight
6.05 kg
standards
EN/IEC 60947
product certifications
EAC Marine CCC
Overvoltage category
Class II
Electrical shock protection class
Class II
Pollution degree
3 conforming to IEC 60664-1
IP degree of protection
IP40 conforming to IEC 60529
IK degree of protection
IK07 conforming to IEC 62262
Ambient air temperature for operation
-25…70 °C
Ambient air temperature for storage
-50…85 °C
Relative humidity
0…95 %
Operating altitude
0...2000 m without derating 2000 m...5000 m with derating
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Height
16.0 cm
Package 1 Width
16.0 cm
Package 1 Length
29.0 cm
Package 1 Weight
5.773 kg
Unit Type of Package 2
S04
Number of Units in Package 2
2
Package 2 Height
30.0 cm
Package 2 Width
40.0 cm
Package 2 Length
60.0 cm
Package 2 Weight
12.249 kg
Warranty
18 months
Document Links
Datasheet