Main
Device short name
NSX100R
Range
ComPact
circuit breaker mounting mode
Fixed
Protected poles description
3t
Product Name
ComPact NSX
Trip unit name
Micrologic 2.2 M
Trip unit technology
Electronic
Trip unit rating
50 A at 65 °C
[ui] rated insulation voltage
800 V AC 50/60 Hz
Trip unit protection functions
LSoI
performance level
R 200 kA 415 V AC
Complementary
[ii] instantaneous pick-up adjustment range
750 A
[in] rated current
50 A at 65 °C
[ue] rated operational voltage
690 V AC 50/60 Hz
[ics] rated service breaking capacity
200 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
200 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
200 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
80 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
65 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2
45 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
Control type
Toggle
depth (d)
86 mm
Product certifications
Marine
CCC
EAC
[ir] long-time protection pick-up adjustment range
25...50 A
Connection pitch
35 mm
Handle front plate colour
161 mm
Product or component type
Circuit breaker
[isd] short-time protection pick-up adjustment range
5...13 x Ir
[uimp] rated impulse withstand voltage
8 kV
[tr] long-time delay adjustment range
10 s at 7.2 x Ir for trip class 10
120 s at 1.5 x Ir for trip class 5
20 s at 7.2 x Ir for trip class 20
240 s at 1.5 x Ir for trip class 10
26 s at 6 x Ir for trip class 20
480 s at 1.5 x Ir for trip class 20
5 s at 7.2 x Ir for trip class 5
13.5 s at 6 x Ir for trip class 10
6.5 s at 6 x Ir for trip class 5
Device application
Motor
Electrical shock protection class
Class II
width (w)
105 mm
network frequency
50/60 Hz
thermal memory
20 minutes before and after tripping
Complementary motor protection
Phase unbalance
Ik degree of protection
IK07 conforming to IEC 62262
Local signalling
Flashing LED (green) for ready to operate
LED 95 % Ith (red) for temperature over set point
long-time pick-up adjustment type ir (thermal protection)
Adjustable 9 settings
Net weight
2.05 kg
long-time protection delay adjustment type tr
Fixed
Downside connection
Front
number of slots for electrical auxiliaries
5 slot(s)
Earth-leakage protection
Without
Mounting support
Backplate
mechanical durability
50000 cycles
electrical durability
10000 cycles at 690 V In
20000 cycles at 690 V In/2
30000 cycles at 440 V In
50000 cycles at 440 V In/2
Network type
AC
instantaneous protection pick-up adjustment type ii
Fixed
Pollution degree
3 conforming to IEC 60664-1
Motor tripping class
10
5
20
short-time protection delay adjustment type tsd
Fixed
short-time protection pick-up adjustment type isd
Adjustable 9 settings
Suitability for isolation
Yes conforming to EN/IEC 60947-2
Poles description
3P
Upside connection
Front
Utilisation category
Category A
Protection type
L : for overload protection (long time)
So : for short time short-circuit protection with fixed delay
I : for instantaneous short-circuit protection
Zone selective interlocking zsi
Without
Environment
Ambient air temp for storage/transportation
-50…85 °C
ip degree of protection
IP40 conforming to IEC 60529
operating altitude
0...2000 m without derating
2000 m...5000 m with derating
Range of product
ComPact NSX100...250
ambient air temperature for operation
-25…70 °C
overvoltage category
Class II
standards
EN/IEC 60947
relative humidity
0…95 %