Additional Information
curve
D
Main
product range
NG125
Range
Acti9
sectioning ability
Yes conforming to IEC 60947-2
job category
Category A conforming to IEC 60947-2
name of the device
NG125L
type of product or equipment
miniature circuit breaker
Product Name
Acti9 NG125
[ui] rated insulation voltage
690 V AC 50/60 Hz conforming to EN/IEC 60947-2
number of poles protected
4
neutral pole position
Left
type of trigger
Thermal-magnetic
Complementary
9 mm pitches
12
[ue] rated operational voltage
380...415 V AC 50/60 Hz
500 V AC 50/60 Hz
<= 500 V DC
220...240 V AC 50/60 Hz
440 V AC 50/60 Hz
application
Distribution
[ics] rated service breaking capacity
75 kA 75 % according to EN/CEI 60947-2 - 220...240 V AC 50/60 Hz
37.5 kA 75 % according to EN/CEI 60947-2 - 380...415 V AC 50/ 60 Hz
30 kA 75 % according to EN/CEI 60947-2 - 440 V AC 50/60 Hz
11.25 kA 75 % according to EN/CEI 60947-2 - 500 V AC 50/60 Hz
50 kA 100 % conforms to EN/CEI 60947-2 - 500 V DC
Handle front plate colour
103 mm
tightening torque
3,5 N.m
[uimp] rated impulse withstand voltage
8 kV conforming to EN/IEC 60947-2
compatibility of distributors, combs, busbars
Yes
in rated operational current
25 A at 40 °C
product weight
0,96 kg
fully apparent cut
Yes
mode d'installation
snap-on
electrical life
10000 cycle
connection mode
Tunnel type terminal 1.5...50 mm² rigid
Tunnel type terminal 1...35 mm² flexible
magnetic trigger
12 x In +/- 20 %
mechanical endurance
20000 cycle
width (w)
108 mm
network frequency
50/60 Hz
voltage indication
ON/OFF indication Trip
indication
wire stripping length
20 mm
depth
81 mm
mounting bracket
35 mm symmetrical DIN rail
Network type
CA
CC
optional locks
Integrated lock
differential protection
separate block
lockdown forecast
Cadenassable
order type
Manual trip test
By crank pin
Poles description
4P
Environment
degree of pollution
3 conforming to IEC 60947-2
ip degree of protection
IP20 conforming to IEC 60529
operating altitude
2000 m
operating ambient temperature
-30…70 °C
overvoltage category
IV
standards
EN/CEI 60947-2
relative humidity
95% at 55°C
shock resistance ik
IK05 conforming to EN/IEC 62262
storage room temperature
-40…70 °C
tropicalization
2 conforming to IEC 60068-1