Complementary
Network frequency	50/60 Hz
[Ue] rated operational voltage	380...415 V AC 50/60 Hz;
Magnetic tripping limit	5...10 x In
[Ics] rated service breaking capacity	7500 A 75 % conforming to EN/IEC 60898-1 - 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 -
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
9 mm pitches	12
Height	81 mm
Depth	73 mm
Width	108 mm
Net weight	0.82 kg
Colour	White
Mechanical durability	20000 cycles
Electrical durability	5000 cycles conforming to IEC 60947-2
Locking options description	Handle sealable with cable diameter 0.7mm in OFF or ON position
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
Contact position indicator
Comb busbar and distribution block compatibility
Contractual warranty
Warranty (in months)	18
Environment
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
Main
Range	Acti9
Product name	Acti9 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	125 A at 30 °C
Network type	AC; DC
Trip unit technology	Thermal-magnetic
Curve code	C
Breaking capacity	10000 A Icn at 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
Suitability for isolation	Yes conforming to IEC 60947-2
Standards	EN/IEC 60947-2; EN/IEC 60898-1
Product certifications	EAC
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	7.600 cm
Package 1 Width	8.600 cm
Package 1 Length	10.600 cm
Package 1 Weight	776.000 g
Unit Type of Package 2	BB1
Number of Units in Package 2	3
Package 2 Height	8.400 cm
Package 2 Width	9.400 cm
Package 2 Length	33.200 cm
Package 2 Weight	2.390 kg
Unit Type of Package 3	S03
Number of Units in Package 3	18
Package 3 Height	30.000 cm
Package 3 Width	30.000 cm
Package 3 Length	40.000 cm
Package 3 Weight	14.870 kg

Circuit breaker Acti 9 K60N, 6kA (IEC/EN 60898-1). 1-pole, nominal current 20A, C characteristic, operating voltage (Ue) 400V AC, insulation voltage (Ui) 500V AC. Dual function terminal on the bottom of the device for separate connection of fork phase busbar and conductor. Cage terminal on the top of the device. Snap action for low-wear switching of the contacts. Color RAL 9003. The K60N circuit breaker meets the following standards - IEC/EN 60898-1. This series is also VDE certified.