Schneider Electric Compact NSX <630 circuit breaker NSX250N - TMD - 200 A - 3 poles 3d

LV431831
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Description

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 a 200A rating thermal-magnetic trip unit (TMD). TMD trip unit provides an adjustable thermal overload protection and a fixed magnetic 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.

Product Details

Weight (in Kg) 2.014
Net weight 2.4 kg
Product or Component Type circuit breaker
Control Type toggle
Trip Unit Protection Functions LI
Trip Unit Technology thermal-magnetic
Ambient air temperature for operation -25-70 °C
Breaking Capacity 85 kA at 240 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
50 kA at 480 V AC 50/60 Hz conforming to UL 508
36 kA Icu at 500 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
50 kA Icu at 440 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
15 kA at 600 V AC 50/60 Hz conforming to UL 508
Mounting Mode fixed
Mechanical Durability 20000 cycles
IK Degree Of Protection IK07 conforming to IEC 62262
Network frequency 50/60 Hz
Trip Unit Rating 200-200 A at 40 °C
Earth-Leakage Protection without
Breaking Capacity Code N 50 kA 415 V AC
Downside Connection front
Long Time Delay Adjustment Type fixed
Long Time Pick-up Adjustment Range 0.7...1 x In
Long Time Pick-up Adjustment Type Lr adjustable
Short-Time Delay Adjustment Type fixed
Short-Time Pick-up Adjustment Type Lsd adjustable
Upside Connection front
[Ue] Rated Operational Voltage 690 V AC 50/60 Hz
Product Name ComPact NSX
Poles description 3P
protection_type L : for overload protection (thermal)
I : for short-circuit protection (magnetic)
Standards EN/IEC 60947
Product Certifications CCC
EAC
Marine
Device Application distribution
Range of Product ComPact NSX100...250
[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 380/415 V AC 50/60 Hz conforming to IEC 60947-2
50 kA at 440 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
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
Connection pitch 35 mm
Device short name NSX250N
Network type AC
Pollution degree 3 conforming to IEC 60664-1
Protected poles description 3t
Range ComPact
Trip unit name TM-D
[Isd] Short-time pick-up adjustment range 5...10 x In
[tr] Long-time delay adjustment range 120-400 s at 1.5 x In
15-15 s at 6 x Ir
[ui] Rated Insulation Voltage 800 V AC 50/60 Hz
Number of slots 5 slot(s)
Operating altitude 0...2000 m without derating
2000 m...5000 m with derating
Height 161 mm
Depth 86 mm
width 105 mm
[Uimp] rated impulse withstand voltage 8 kV
Ambient air temperature for storage -50-85 °C
Compatibility code NSX250
Electrical Shock Protection Class class II
IP degree of protection IP40 conforming to IEC 60529
Utilisation category category A
Suitability for isolation yes conforming to EN/IEC 60947-2
Overvoltage Category class II
Brand Schneider Electric

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