Description
Main
Range Acti9
product name Acti9 C120
Product or component type Miniature circuit-breaker
Device short name C120N
Device application Distribution
Poles description 2P
Number of protected poles 2
[In] rated current 80 A at 40 °C
network type AC
DC
Trip unit technology Thermal-magnetic
Curve code C
Breaking capacity 10 kA Icu at <= 250 V DC conforming to EN/IEC 60947-2
10 kA Icu at 230…400 V AC 50/60 Hz conforming to EN/IEC 60947-2
Standards EN/IEC 60947-2
Complementary
Network frequency 50/60 Hz
[Ue] rated operational voltage <= 250 V DC
230…400 V AC 50/60 Hz
Magnetic tripping limit 8 x In +/- 20 %
[Ics] rated service breaking
capacity
7.5 kA 75 % conforming to EN/IEC 60947-2 – 230…400 V AC 50/60 Hz
10 kA 100 % conforming to EN/IEC 60947-2 – 250 V DC
Limitation class 3 conforming to EN/IEC 60947-2
[Ui] rated insulation voltage 500 V AC 50/60 Hz conforming to EN/IEC 60947-2
[Uimp] rated impulse withstand
voltage
6 kV conforming to EN/IEC 60947-2
control type Toggle
Local signalling ON/OFF indication
Mounting mode Clip-on
Mounting support 35 mm symmetrical DIN rail
Range Acti9
product name Acti9 C120
Product or component type Miniature circuit-breaker
Device short name C120N
Device application Distribution
Poles description 2P
Number of protected poles 2
[In] rated current 80 A at 40 °C
network type AC
DC
Trip unit technology Thermal-magnetic
Curve code C
Breaking capacity 10 kA Icu at <= 250 V DC conforming to EN/IEC 60947-2
10 kA Icu at 230…400 V AC 50/60 Hz conforming to EN/IEC 60947-2
Standards EN/IEC 60947-2
Complementary
Network frequency 50/60 Hz
[Ue] rated operational voltage <= 250 V DC
230…400 V AC 50/60 Hz
Magnetic tripping limit 8 x In +/- 20 %
[Ics] rated service breaking
capacity
7.5 kA 75 % conforming to EN/IEC 60947-2 – 230…400 V AC 50/60 Hz
10 kA 100 % conforming to EN/IEC 60947-2 – 250 V DC
Limitation class 3 conforming to EN/IEC 60947-2
[Ui] rated insulation voltage 500 V AC 50/60 Hz conforming to EN/IEC 60947-2
[Uimp] rated impulse withstand
voltage
6 kV conforming to EN/IEC 60947-2
control type Toggle
Local signalling ON/OFF indication
Mounting mode Clip-on
Mounting support 35 mm symmetrical DIN rail
Comb busbar and distribution
block compatibility
YES
9 mm pitches 6
Height 81 mm
Depth 73 mm
Width 54 mm
Net weight 0.41 kg
Colour White
Mechanical durability 20000 cycles
Electrical durability 5000 cycles
Connections – terminals Tunnel type terminals1…50 mm² rigid
Tunnel type terminals1.5…35 mm² flexible
Wire stripping length 15 mm
Tightening torque 3.5 N.m
Earth-leakage protection Separate block
Environment
IP degree of protection IP20 conforming to IEC 60529
Pollution degree 3 conforming to IEC 60947-2
overvoltage category III
Tropicalisation 2 conforming to IEC 60068-1
Relative humidity 95 % at 55 °C
Ambient air temperature for
operation
-30…70 °C
Ambient air temperature for
storage
-40…80 °C
