COMPACT CIRCUIT BREAKER BASIC FRAME NSX400N 50KA

COMPACT CIRCUIT BREAKER BASIC FRAME NSX400N 50KA

R6,820.16

circuit breaker basic frame.
ComPacT NSX400N. 50 kA at 415
VAC 50/60 Hz. 400 A. without trip
unit. 3 poles

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Description

Main
Range ComPacT new generation
product name ComPacT NSX new generation
Device short name NSX400N
Product or component type Basic frame
Device application Distribution
Poles description 3P
[In] rated current 400 A at 40 °C
[Ue] rated operational voltage 690 V AC 50/60 Hz conforming to IEC 60947-2
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 at 240 V AC 50/60 Hz conforming to UL 508
22 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2
85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
50 kA at 480 V AC 50/60 Hz conforming to UL 508
50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
30 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
20 kA at 600 V AC 50/60 Hz conforming to UL 508
42 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
Performance level N 50 kA 415 V AC
control type Toggle
Mounting mode Fixed

Complementary
[Ui] rated insulation voltage 800 V AC 50/60 Hz conforming to IEC 60947-2
[Uimp] rated impulse withstand
voltage
8 kV conforming to IEC 60947-2
[Ics] rated service short-circuit
breaking capacity
11 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2
85 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
10 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
50 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
30 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
42 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
Mechanical durability 15000 cycles conforming to IEC 60947-2

Electrical durability 12000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-2
3000 cycles 690 V AC 50/60 Hz In conforming to IEC 60947-2
6000 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-2
6000 cycles 690 V AC 50/60 Hz In/2 conforming to IEC 60947-2
Mounting support Backplate
Upside connection Front
Downside connection Front
Connection pitch 45 mm
Protection type Without protection
Width (W) 140 mm
Height (H) 255 mm
Depth (D) 110 mm

Environment
Standards EN/IEC 60947-2
UL 60947-4-1
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

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