Complementary
[Ie] rated operational current	63 A at 500 V AC 50/60 Hz
[Ue] rated operational voltage	500 V AC 50/60 Hz
[Icm] rated short-circuit making capacity	2 kA switch-disconnector alone
[Icw] rated short-time withstand current	1.5 kA during 50 ms conforming to IEC 60947-3
[Ui] rated insulation voltage	690 V AC 50/60 Hz conforming to IEC 60947-3
[Uimp] rated impulse withstand voltage	8 kV conforming to IEC 60947-3
Control type	Manual tripping test; Toggle
Local signalling	ON/OFF indication; Trip indicator
Mounting mode	Fixed
Mounting support	35 mm symmetrical DIN rail
9 mm pitches	12
Height	103 mm
Width	108 mm
Depth	81 mm
Net weight	0.96 kg
Colour	Black
Mechanical durability	20000 cycles
Electrical durability	Category A (except AC20, DC20): 1500 cycles AC 50/60 Hz conforming to IEC 60947-3
Provision for padlocking	Padlockable
Locking options description	Integrated padlocking
Connections - terminals	Tunnel type terminals (top or bottom) 1…35 mm² flexible; Tunnel type terminals (top or bottom) 1.5…50 mm² rigid
Wire stripping length	Power circuit: 20 mm for top or bottom connection
Tightening torque	Power circuit: 3.5 N.m top or bottom
Contact position indicator
Contractual warranty
Warranty (in months)	18
Environment
Standards	EN 60947-3; IEC 60947-3
IP degree of protection	IP20 conforming to IEC 60529; IP40 conforming to IEC 60529
IK degree of protection	IK05
Pollution degree	3 conforming to IEC 60947-3
Tropicalisation	2 conforming to IEC 60068-1
Ambient air temperature for operation	-10…60 °C
Ambient air temperature for storage	-40…70 °C
Logistical informations
Country of origin	FR
Main
Range	Acti9
Product name	Acti9 NG125NA
Product or component type	Switch disconnector
Device short name	NG125NA
Device application	Distribution; Making and breaking under load
Poles description	3P + N
Neutral position	Left
Number of protected poles	4
Utilisation category	AC-22A conforming to IEC 60947-3; AC-22B conforming to IEC 60947-3; AC-23B conforming to IEC 60947-3
Suitability for isolation	Yes conforming to IEC 60947-3
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	8.6 cm
Package 1 Width	12.4 cm
Package 1 Length	15.5 cm
Package 1 Weight	1.043 kg
Unit Type of Package 2	S03
Number of Units in Package 2	12
Package 2 Height	30 cm
Package 2 Width	30 cm
Package 2 Length	40 cm
Package 2 Weight	13.003 kg

Acti 9 NG125LMA circuit breaker, 50kA (IEC/EN 60947-2). 3-pole, nominal current 16A, MA characteristic, operating voltage (Ue) 380-415V AC, insulation voltage (Ui) 690V AC. Protection of the circuit against short-circuit currents. Protection of the circuit against overload currents. Tripping is indicated by the middle position of the switch knob and by a red, mechanical display on the front of the device. Test button for checking the tripping mechanism. Power supply from above or below. Snap action for low-wear switching of the contacts. Technology of the tripping unit - thermomagnetic. Additional auxiliary modules that can be added in series (optional) - display of switch position, fault tripping, shunt release, undervoltage release, overvoltage release. The NG125LMA circuit breaker meets the following standards - IEC/EN 60947-2.