Additional features
[Ui] Rated insulation voltage	800 V AC 50/60 Hz
[Uimp] Rated impulse voltage withstand	8 kV
[Ics] Rated operational short-circuit breaking capacity	40 kA at 220/240 V AC 50/60 Hz corresponds to IEC 60947-2; 36 kA at 380/415 V AC 50/60 Hz corresponds to IEC 60947-2; 30 kA at 440 V AC 50/60 Hz corresponds to IEC 60947-2; 25 kA at 500 V AC 50/60 Hz corresponds to IEC 60947-2; 10 kA at 525 V AC 50/60 Hz corresponds to IEC 60947-2; 10 kA at 660/690 V AC 50/60 Hz corresponds to IEC 60947-2
Mechanical life	15000 cycles
Electrical lifetime	12000 cycles at 440 V In/2; 6000 cycles at 440 V In; 6000 cycles at 690 V In/2; 3000 cycles at 690 V In
Power dissipation per pole	19,2 W
Mounting bracket	Rear panel
Mounting position	Horizontal and vertical; lying on back
Connection on top side	front side
Connection on underside	front side
Terminal pitch	45 mm
Degree of protection	L : for overload protection (long time); SO : for short-time short-circuit protection with fixed delay; I : for instantaneous short-circuit protection
Trigger power	250 A at 40 °C
[Ir] type of long-time pickup setting (thermal protection)	9 adjustable settings
[Ir] Long-time protection pick-up adjustment range	70 - 250 A
[tr] Type of long-time protection delay adjustment	Fixed
[tr] adjustable long-time delay range	400 s at 1.5 x Ir; 16 s at 6 x Ir; 11 s at 7.2 x Ir
Thermal storage	20 minutes before and after tripping
[Isd] type of short-time protection setting	9 adjustable settings
[Isd] Short-time protection adjustment range	1,5 - 10 x Ir
[tsd] Type of short-time protection delay adjustment	Fixed
[Ii] type of instantaneous short-circuit protection setting	Fixed
[Ii] setting range of instantaneous short-circuit protection	3.000 A
Earth fault protection	None
Zoneselective interlock ZSI	None
Number of sockets for electrical auxiliary devices	6 socket positions (socket positions)
Local signalling	Blinking LED (green) for ready; LED 105 % Ir (red) for overload; LED 90 % Ir (orange) for overload
Width (B)	140 mm
Height (H)	255 mm
Depth (T)	110 mm
Product weight	6,05 kg
Contractual warranty
Warranty (in months)	18
Main features
Product series	ComPacT
Product name	ComPacT NSX
Device short name	NSX400F
Product or component type	Power-cut-out switch
Device application	Distribution
Pole description	3P
Description of protected poles	3D
[In] Rated current	250 A at 40 °C
[Ue] Rated operational voltage	690 V AC 50/60 Hz
Type of network	AC
Network frequency	50/60 Hz
Suitability for insulation	Yes, complies with EN/IEC 60947-2
Application category	Category A
Power class	F 36 kA 415 V AC
Trigger name	MicroLogic 2.3
Trigger technology	Electronic
Tripping unit protection functions	LSoI
Control type	Toggle switch
Mounting type of power switch	Fixed
Mounting
Standards	EN/IEC 60947-2
Over voltage category	III
Protection class for electric shocks	Class II on front
Pollution degree	3 entspricht IEC 60664-1
Degree of protection (IP)	IP40 complies with IEC 60529
Degree of protection (IK)	IK07 corresponds to IEC 62262
Operating ambient temperature	-25…70 °C
Ambient temperature during storage	-50…85 °C
Relative humidity	0…95 %
Operating altitude	0 - 2,000 m without power reduction; 2,000 - 5,000 m with power reduction
Packaging units
VPE 1 type	PCE
Number of devices per package	1
VPE 1 height	15,500 cm
VPE 1 width	16,000 cm
VPE 1 length	29,000 cm
Packaging weight (Lbs)	5,652 kg
VPE 2 type	S04
VPE 2 quantity	3
VPE 2 height	30,000 cm
VPE 2 width	40,000 cm
VPE 2 length	60,000 cm
VPE 2 weight	17,606 kg
VPE 3 type	P12
VPE 3 quantity	12
VPE 3 height	45,000 cm
VPE 3 width	80,000 cm
VPE 3 length	120,000 cm
VPE 3 weight	82,424 kg

This ComPacT NSX400F is a complete 3P 3d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and special applications. The breaking capacity (Icu) is 36 kA rms at 415 VAC, 50/60 Hz. The operating voltage is 690 VAC 50/60 Hz. This product features a MicroLogic 2.3 electronic trip unit rated at 250 A. The MicroLogic 2.3 trip unit offers adjustable long and short time protection functions as well as fixed instantaneous protection. This 3-pole version (140 mm x 255 mm x 110 mm) is supplied with a wide range of optional features and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications. ComPacT NSX400F is part of Schneider Electric’s EcoStruxure Power architecture.