Main
product range
Next Generation ComPacT NSXm
Range
New generation ComPacT
sectioning ability
Yes conforming to IEC 60947-2
job category
Category A
name of the device
NSXm 100B
type of product or equipment
Differential circuit breaker
differential sensitivity
30 mA for class A
100 mA for class A
300 mA for class A
500 mA for class A
1 A for class A
30 mA for class AC
100 mA for class AC
300 mA for class AC
500 mA for class AC
1 A for class AC
3 A for class AC
5 A for class AC
Product Name
Next Generation ComPacT NSXm
[ui] rated insulation voltage
500 V AC 50/60 Hz
trigger protection functions
LSoIR
circuit breaker installation mode
Fixed
performance level
B 25 kA 415 V CA
neutral pole position
Left
trigger name
Micrologic 4.1
type of trigger
Electronic
ultimate short-circuit breaking capacity [icu]
50 kA Icu at 220...240 V AC 50/60 Hz if conforming to CEI 60947-2
25 kA Icu at 380...415 V AC 50/60 Hz if conforming to CEI 60947-2
20 kA Icu at 440 V AC 50/60 Hz conforming to CEI 60947-2
10 kA Icu at 500 V AC 50/60 Hz conforming to CEI 60947-2
protected poles
4d
Complementary
"no" connection
35 mm with fanouts
27 mm without fanouts
9 mm pitches
12 module
[in] rated operational current
25 A at 40 °C
[ue] rated operational voltage
440 V AC 50/60 Hz
application
Distribution
[ics] rated service breaking capacity
50 kA at 220...240 V AC 50/60 Hz conforming to IEC 60947-2
25 kA at 380...415 V AC 50/60 Hz conforming to IEC 60947-2
20 kA at 440 V AC 50/ 60 Hz conforming to IEC 60947-2
10 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
short-time protection threshold setting range [isd]
1.5...10 x Ir
differential protection sensitivity setting range [iОґn]
30 mA
100 mA
300 mA
500 mA
1 A
3 A
5 A
Handle front plate colour
144 mm
trigger caliber
25 A at 40 °C
[uimp] rated impulse withstand voltage
8 kV
product weight
1,63 kg
connection terminals
1 Everlink cable lug, wire size 2.5...70 mm², twisted fine copper
1 Everlink cable lug, wire size 2.5...95 mm², rigid or semi-rigid aluminium/copper
tsd short time protection time delay setting
Fixed
electrical life
20000 cycles at 440 V In/2
10000 cycles at 440 V In
10000 cycles at 690 V In/2
5000 cycles at 690 V In
setting the differential protection time delay δt
Adjustable
differential protection time delay setting range [Δt]
0 ms
60 ms
150 ms
500 ms
1000 ms
mechanical endurance
20000 cycle
width (w)
108 mm
iδn differential protection sensitivity adjustment
Adjustable
network frequency
50/60 Hz
thermal memory
20 minutes before and after triggering
Colour
Gray (RAL 7016)
Local signalling
for presence of auxiliary contacts mark (green)
long time protection time delay setting range [tr]
200s at 1.5x Jump
8s at 6x Jump
5s at 7.2x Jump
setting range of the long-time protection threshold [ir] (thermal protection)
10...25 A
upstream connection
Façade
downstream connection
Façade
instantaneous protection threshold setting range [ii] (short-circuit protection)
375 A
number of slots for electrical auxiliaries
1 slot(s) for OF secondary switch
1 slot(s) for SD warning relay switch
1 slot(s) for MN or MX voltage release
mounting bracket
back plate
neutral protection setting
1 x Ir (4d)
depth (p)
80 mm
Network type
Class A
Class AC
differential protection
Integrated
mounting position
Horizontal et vertical
Flat on the back
power loss per pole
1.01W
tr long time protection time delay setting
Fixed
instantaneous protection sensor setting ii (short circuit protection)
Fixed
ir long time protection sensor setting (thermal protection)
Adjustable 9 positions
order type
Just a little bit
Poles description
4P
Environment
degree of pollution
3 conforming to IEC 60664-1
ip degree of protection
IP40 conforming to CEI 60529
operating altitude
2000 m without current reduction
5000 m with current reduction
operating ambient temperature
-25…70 °C
standards
EN/CEI 60947
relative humidity
0…95%
shock resistance ik
IK07 conforming to IEC 62262
storage room temperature
-40…85 °C