Main
Device short name
Compact NS800H
Range
ComPact
circuit breaker mounting mode
Fixed
Neutral position
Left
Protected poles description
4D
Product Name
ComPact NS
Trip unit name
Micrologic 2.0
Trip unit technology
Electronic
Trip unit rating
800 A at 50 °C
[ui] rated insulation voltage
800 V AC 50/60 Hz conforming to IEC 60947-2
Trip unit protection functions
LI
performance level
H 70 kA 415 V AC
Complementary
[ii] instantaneous pick-up adjustment range
1.5...10 x Ir
[in] rated current
800 A at 50 °C
[ue] rated operational voltage
690 V AC 50/60 Hz
[ics] rated service breaking capacity
30 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
40 kA at 500/525 V AC 50/60 Hz conforming to IEC 60947-2
50 kA at 220/240 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
50 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
[icw] rated short-time withstand current
19.2 kA 1 s conforming to IEC 60947-2
Control type
Toggle
Rotary handle
depth (d)
147 mm
Product certifications
ASTA
ASEFA
[ir] long-time protection pick-up adjustment range
0.4...1 x In
Connection pitch
70 mm
Handle front plate colour
327 mm
Product or component type
Circuit breaker
[uimp] rated impulse withstand voltage
8 kV conforming to IEC 60947-2
Auxiliary contact composition
1 NO/NC
[tr] long-time delay adjustment range
12.5…600 s at 1.5 x Ir
0.5…24 s at 6 x Ir
0.7…16.6 s at 7.2 x Ir
Device application
Distribution
width (w)
280 mm
network frequency
50/60 Hz
thermal memory
20 mn
Ik degree of protection
IK07 conforming to EN 50102
Local signalling
4 LEDs (red) for fault indication
1 LED (yellow) for overload
power losses
15 W
long-time pick-up adjustment type ir (thermal protection)
Adjustable 9 settings
Net weight
18 kg
long-time protection delay adjustment type tr
Adjustable 9 settings
Downside connection
Front
Earth-leakage protection
Without
Mounting support
Backplate
mechanical durability
10000 cycles
neutral protection setting
No protection (3D)
0.5 x Ir (3D + N/2)
1 x Ir (4D)
electrical durability
2000 cycles at 690 V In
4000 cycles at 690 V In/2
5000 cycles at 440 V In
6000 cycles at 440 V In/2
Network type
AC
instantaneous protection pick-up adjustment type ii
Adjustable
Pollution degree
3 conforming to IEC 60947
Suitability for isolation
Yes conforming to EN/IEC 60947-2
Poles description
4P
Upside connection
Front
Utilisation category
Category B
Protection type
L : for overload protection (long time)
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 NS630b...1600
ambient air temperature for operation
-25…70 °C
standards
EN/IEC 60947-2
relative humidity
0…95 %