Main
Range
New generation ComPacT
sectioning ability
Yes conforming to EN/IEC 60947-2
job category
Category A
name of the device
NSX630HB1
type of product or equipment
Circuit breaker
Product Name
Next Generation ComPacT NSX
[ui] rated insulation voltage
800 V AC 50/60 Hz
trigger protection functions
LSoI
circuit breaker installation mode
Fixed
performance level
HB1 75 kA 690 V CA
trigger name
Micrologic 2.3 M
type of trigger
Electronic
ultimate short-circuit breaking capacity [icu]
85 kA Icu at 500 V AC 50/60 Hz if conforming to CEI 60947-2
80 kA Icu at 525 V AC 50/60 Hz if conforming to CEI 60947-2
75 kA Icu at 660/690 V AC 50/60 Hz if comply with IEC 60947-2
protected poles
3d
Complementary
"no" connection
45 mm
motor trip class
20
10
5
[in] rated operational current
500 A at 65 °C
[ue] rated operational voltage
690 V AC 50/60 Hz
application
Motor protection
[ics] rated service 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
short-time protection threshold setting range [isd]
5...13 x And
Handle front plate colour
255 mm
trigger caliber
500 A at 65 °C
[uimp] rated impulse withstand voltage
8 kV
product weight
6,2 kg
tsd short time protection time delay setting
Fixed
additional engine protection
Phase imbalance
electrical life
8000 cycles at 440 V In/2
4000 cycles at 440 V In
6000 cycles at 690 V In/2
2000 cycles at 690 V In
setting the differential protection time delay δt
Adjustable 9 positions
mechanical endurance
15000 cycle
width (w)
140 mm
network frequency
50/60 Hz
thermal memory
20 minutes before and after triggering
Local signalling
forready for operation LED flashing (green)
fortemperature higher than the set value LED 95% Ith (red)
long time protection time delay setting range [tr]
120 s at 1.5 x Irfor type 5
6.5 s at 6 x Irfor type 5
5 s at 7.2 x Irfor type 5
240 s at 1.5 x Irfor type 10
13.5 s at 6 x Irfor type 10
10 s at 7.2 x Irfor type 10
480 s at 1.5 x Irfor type 20
26 s at 6 x Irfor type 20
20 s at 7.2 x Irfor type 20
setting range of the long-time protection threshold [ir] (thermal protection)
250...500 A
upstream connection
Façade
downstream connection
Façade
instantaneous protection threshold setting range [ii] (short-circuit protection)
6500 A
number of slots for electrical auxiliaries
6 slot(s)
mounting bracket
back plate
depth (p)
110 mm
Network type
THAT
differential protection
Without
mounting position
Horizontal et vertical
Flat on the back
power loss per pole
25W
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
kind of protection
L: for overload protection (long delay)
So: for short delay protection with fixed delay
I: for instantaneous protection against short-circuit
zsi logic selective latch area
Without
Poles description
3P
Environment
degree of pollution
3 conforming to IEC 60664-1
ip degree of protection
IP40 conforming to CEI 60529
operating altitude
0...2000 m without current reduction
2000 m...5000 m with current reduction
product certificates
CCC
EAC
Marine
class of protection against electric shock
Class II
operating ambient temperature
-25…70 °C
overvoltage category
Class II
standards
EN/CEI 60947
relative humidity
0…95%
shock resistance ik
IK07 conforming to IEC 62262
storage room temperature
-50…85 °C