Circuit breaker C120N A9N18391 4P 80A D

Manufacturer: Schneider Electric

Barcode: 3606480379628

The C120N A9N18391 circuit breaker meets the requirements of the standards EN 60947-2, EN 60898-1 and combines the following functions:

protection of circuits against short-circuit currents
overload current protection
possibility of partitioning in industrial electrical installations in accordance with IEC / EN 60947-2
fault signaling and emergency shutdown by means of optional accessories

Main

range of product	C120
range	Acti 9
product name	C120
product or component type	Miniature circuit-breaker
device short name	C120N
device application	Distribution
poles description	4P
number of protected poles	4
[In] rated current	80 A at 30 °C
network type	AC
trip unit technology	Thermal-magnetic
curve code	D
breaking capacity	10000 A Icn at 230...400 V AC 50/60 Hz conforming to EN/IEC 60898-1 6 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 20 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA Icu at ≤ 500 V DC conforming to EN/IEC 60947-2
suitability for isolation	Yes conforming to IEC 60947-2

network frequency	50/60 Hz
[Ue] rated operational voltage	380...415 V AC 50/60 Hz ≤ 500 V DC 220...240 V AC 50/60 Hz 440 V AC 50/60 Hz 230...400 V AC 50/60 Hz
magnetic tripping limit	10...14 x In
[Ics] rated service breaking capacity	7500 A 75 % conforming to EN/IEC 60898-1 - 230...400 V AC 50/60 Hz 4.5 kA 75 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz 7.5 kA 75 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz 15 kA 75 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz 10 kA 100 % conforming to EN/IEC 60947-2 - ≤ 500 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
contact position indicator	Yes
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	12
height	81 mm
width	108 mm
depth	73 mm
net weight	0.82 kg
colour	White
mechanical durability	20000 cycles
electrical durability	5000 cycles conforming to IEC 60947-2
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

standards	EN/IEC 60898-1 EN/IEC 60947-2
product certifications	EAC
IP degree of protection	IP20 conforming to IEC 60529
pollution degree	3 conforming to IEC 60947-2
overvoltage category	IV
tropicalisation	2 conforming to IEC 60068-1
relative humidity	95 % at 55 °C
operating altitude	2000 m
ambient air temperature for operation	-25…70 °C
ambient air temperature for storage	-40…85 °C

Poles	Number of modules W=9mm	Rated current, A	Part No. Schneider Electric / Price
Poles	Number of modules W=9mm	Rated current, A	Curve B	Curve C	Curve D
1	3	63	A9N18340	A9N18356	A9N18378
		80	A9N18341	A9N18357	A9N18379
		100	A9N18342	A9N18358	A9N18380
		125	A9N18343	A9N18359	A9N18381
2	6	63	A9N18344	A9N18360	A9N18382
		80	A9N18345	A9N18361	A9N18383
		100	A9N18346	A9N18362 $208.44	A9N18384
		125	A9N18347	A9N18363	A9N18385
3	9	63	A9N18348	A9N18364 $190.24	A9N18386 $474.67
		80	A9N18349	A9N18365	A9N18387
		100	A9N18350	A9N18367	A9N18388
		125	A9N18351	A9N18369	A9N18389
4	12	63	A9N18352	A9N18371	A9N18390
		80	A9N18353	A9N18372	A9N18391
		100	A9N18354	A9N18374	A9N18392
		125	A9N18355	A9N18376	A9N18393