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LV431790

Square D (Schneider Electric)

Reference: 150_1862938738

Manufacturer: Square D (Schneider Electric)

EAN13: 3606480012587

Condition: New Factory Sealed - Original product -12 Months Warranty

Circuit breaker Compact NSX250H - Micrologic 2.2 - 250 A - 3 poles 3d

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24 Item Items

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Data sheet

Breaking Capacity Code Icu @ 415V	H / 70kA
Poles Description	3P
Trip Unit Rating	250 A
Trip Unit Name	Micrologic 2.2
[In] Rated Current	250 A
Trip Unit Technology	Electronic
Protected Poles	3t

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Characteristics

Characteristics

Main

Commercial Status	Commercialised
Product or component type	Circuit breaker
Device short name	Compact NSX250H
Circuit breaker application	Distribution
Poles description	3P
Protected poles description	3t
Network type	AC
Network frequency	50/60 Hz
[In] rated current	250 A ( 40 °C )
[Ui] rated insulation voltage	800 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage	8 kV
[Ue] rated operational voltage	690 V AC 50/60 Hz
Breaking capacity code	H
Breaking capacity	15 kA at 600 V AC 50/60 Hz conforming to UL 508 Icu 70 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 Icu 65 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 Icu 50 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 Icu 35 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 Icu 100 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 Icu 10 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 65 kA at 480 V AC 50/60 Hz conforming to UL 508 65 kA at 480 V AC 50/60 Hz conforming to NEMA AB1 35 kA at 600 V AC 50/60 Hz conforming to NEMA AB1 100 kA at 240 V AC 50/60 Hz conforming to NEMA AB1 85 kA at 240 V AC 50/60 Hz conforming to UL 508
[Ics] rated service breaking capacity	Ics 70 kA 380/415 V AC 50/60 Hz conforming to IEC 60947-2 Ics 65 kA 440 V AC 50/60 Hz conforming to IEC 60947-2 Ics 50 kA 500 V AC 50/60 Hz conforming to IEC 60947-2 Ics 35 kA 525 V AC 50/60 Hz conforming to IEC 60947-2 Ics 100 kA 220/240 V AC 50/60 Hz conforming to IEC 60947-2 Ics 10 kA 660/690 V AC 50/60 Hz conforming to IEC 60947-2
Suitability for isolation	Yes conforming to IEC 60947-2 Yes conforming to EN 60947-2
Utilisation category	Category A
Trip unit name	Micrologic 2.2
Trip unit technology	Electronic
Trip unit protection functions	LSoI
Trip unit rating	250 A ( 40 °C )
Protection type	Instantaneous short-circuit protection Overload protection (long time) Short time short-circuit protection
Pollution degree	3 conforming to IEC 60664-1

Complementary

Control type	Toggle
Mounting mode	Fixed
Mounting support	Backplate
Upside connection	Front
Downside connection	Front
Mechanical durability	20000 cycles
Electrical durability	5000 cycles 690 V In conforming to IEC 60947-2 20000 cycles 440 V In/2 conforming to IEC 60947-2 10000 cycles 690 V In/2 conforming to IEC 60947-2 10000 cycles 440 V In conforming to IEC 60947-2
Connection pitch	35 mm
Local signalling	LED 105 % Ir LED 90 % Ir LED ready
Long time pick-up adjstment type Ir	Adjustable 9 settings
Long time pick-up adjustment range	0.9...1 x Io
Long time delay adjustment type	Fixed
[tr] long-time delay adjustment	400 s 1.5 x Ir 16 s 6 x Ir 11 s 7.2 x Ir
Thermal memory	20 minutes before and after tripping
Short-time pick-up adjustment type Isd	Adjustable 9 settings
[Isd] short-time pick-up adjustment range	1.5...10 x Ir
Short-time delay adjustment type	Fixed
Instantaneous pick-up adjustment type Ii	Fixed
Instantaneous pick-up adjustment range	3000 A
Height	161 mm
Width	105 mm
Depth	86 mm
Product weight	2.4 kg

Environment

Electrical shock protection class	Class II
Standards	EN 60947-2 IEC 60947-2 NEMA AB1 UL 508
Product certifications	CSA UL
IP degree of protection	IP40 conforming to IEC 60529
IK degree of protection	IK07 conforming to IEC 62262
Ambient air temperature for operation	-35...70 °C
Ambient air temperature for storage	-55...85 °C