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SKU:

C25N32D250

Circuit breaker, ComPacT NSX250N, 50kA/415VAC, 3 poles, MicroLogic 2.2 trip unit 250A

$2,396.69

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Circuit breaker, ComPacT NSX250N, 50kA/415VAC, 3 poles, MicroLogic 2.2 trip unit 250A

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Manufacturer: Schneider Electric

Estimated Delivery Date: 26-Sep-2024

Instruction sheet

Product environmental

Declaration of conformity

This ComPacT NSX250N is a complete 3P 3d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking capacity (Icu) is 50kA rms at 415VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz. This product embeds an electronic MicroLogic 2.2 trip unit, with 250A rating. MicroLogic 2.2 trip unit provides adjustable long time and short time protections, and a fixed instantaneous protection. This 3 poles version (105mm x 161mm x 86mm) comes with a variety of optional functions and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications. ComPacT NSX250N is part of Schneider Electric EcoStruxure Power architecture.

Products specifications

Attribute name	Attribute value
Main
Device application	distribution
Suitability for isolation	yes conforming to EN/IEC 60947-2
Trip unit technology	electronic
Utilisation category	category A
Network type	AC
Device short name	NSX250N
Breaking capacity code	N 50 kA 415 V AC
Breaking capacity	15 kA at 600 V AC 50/60 Hz conforming to UL 508, 10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2, 35 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2, 36 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2, 50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2, 50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2, 90 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
Mounting mode	fixed
Control type	toggle
Range	ComPacT new generation
Protected poles description	3D
Range of product	ComPacT NSX100...250 new generation
Trip unit name	MicroLogic 2.2
Poles description	3P
Product name	ComPacT NSX new generation
Product or component type	circuit breaker
Trip unit protection functions	LSoI
[Ue] rated operational voltage	690 V AC 50/60 Hz
[In] rated current	250 A at 40 °C
Network frequency	50/60 Hz
Complementary
Short-time pick-up adjustment type Isd	adjustable 9 settings
[Uimp] rated impulse withstand voltage	8 kV
Compatibility code	NSX250
Trip unit rating	250-250 A at 40 °C
Long time pick-up adjustment type Ir	adjustable 9 settings
Electrical durability	5000 cycles at 690 V In, 10000 cycles at 690 V In/2, 10000 cycles at 440 V In, 20000 cycles at 440 V In/2
Zone selective interlocking ZSI	without
Downside connection	front
Earth-leakage protection	without
Thermal memory	20 minutes before and after tripping
Height	161 mm
[Ics] rated service breaking capacity	10 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2, 35 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2, 36 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2, 50 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2, 50 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2, 90 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
[Ui] rated insulation voltage	800 V AC 50/60 Hz
[tr] long-time delay adjustment range	11-11 s at 7.2 x Ir, 16-16 s at 6 x Ir, 400-400 s at 1.5 x Ir
Net weight	2.4 kg
Long time delay adjustment type	fixed
Number of slots	5 slot(s)
Power dissipation per pole	17.6 W
Connection pitch	35 mm
Mechanical durability	20000 cycles
Upside connection	front
Long time pick-up adjustment range	100...250 A
Short-time delay adjustment type	fixed
Protection type	I : for instantaneous short-circuit protection, So : for short time short-circuit protection with fixed delay, L : for overload protection (long time)
Depth	86 mm
Width	105 mm
Mounting position	flat on the back, horizontal and vertical
[Isd] short-time pick-up adjustment range	1.5...10 x Ir
Local signalling	LED 90 % Ir (orange) for overload, LED 105 % Ir (red) for overload, flashing LED (green) for ready to operate
Instantaneous pick-up adjustment type Ii	fixed
Instantaneous pick-up adjustment range	3000 A
Mounting support	backplate
Environment
Relative humidity	0-95 %
Ambient air temperature for storage	-50-85 °C
Overvoltage category	class II
Operating altitude	2000 m...5000 m with derating, 0...2000 m without derating
Electrical shock protection class	class II
Product certifications	Marine, EAC, CCC
Pollution degree	3 conforming to IEC 60664-1
IP degree of protection	IP40 conforming to IEC 60529
Ambient air temperature for operation	-25-70 °C
IK degree of protection	IK07 conforming to IEC 62262
Standards	EN/IEC 60947
Packing Units
Unit Type of Package 1	1
Number of Units in Package 1	1
Package 1 Height	14.0 cm
Package 1 Width	11.0 cm
Package 1 Length	19.2 cm
Package 1 Weight	1.978 kg
Unit Type of Package 2	2
Number of Units in Package 2	7
Package 2 Height	30.0 cm
Package 2 Width	30.0 cm
Package 2 Length	40.0 cm
Package 2 Weight	14.227 kg