Schneider-Electric
LV438270

Range: ComPact

Product name: ComPact NSX DC

Range of product: ComPact NSX400...630 DC

Device short name: NSX250S DC

Product or component type: Circuit breaker

Device application: Distribution

Poles description: 4P

Protected poles description: 4t

Neutral position: Left

[In] rated current: 250 A at 40 °C

[Ue] rated operational voltage: 750 V DC

Network type: DC

Suitability for isolation: Yes conforming to EN/IEC 60947-2

Utilisation category: Category A

Breaking capacity: 100 kA Icu at 250 V DC 1P conforming to IEC 60947-2; 100 kA Icu at 500 V DC 2P conforming to IEC 60947-2; 100 kA Icu at 750 V DC 3P conforming to IEC 60947-2; 100 kA Icu at 750 V DC 4P conforming to IEC 60947-2

Breaking capacity code: S 100 kA 500 V DC

Trip unit name: TM-DC

Trip unit technology: Thermal-magnetic

control type: Toggle

Mounting mode: Fixed

[Ui] rated insulation voltage: 750 V DC conforming to IEC 60947-2

[Uimp] rated impulse withstand voltage: 8 kV conforming to IEC 60947-2

[Ics] rated service breaking capacity: 100 kA at 750 V DC conforming to IEC 60947-2

Mechanical durability: 5000 cycles

Electrical durability: 1000 cycles at 750 V In; 2000 cycles at 750 V In/2

Mounting support: Backplate

upside connection: Front

Downside connection: Front

Connection pitch: 45 mm

Protection type: L : for overload protection (thermal); I : for short-circuit protection (magnetic)

Trip unit rating: 250 A at 40 °C

Long time pick-up adjustment type Ir: Adjustable

long time pick-up adjustment range: 0.7...1 x In

Earth-leakage protection: Without

Number of slots: 6 slot(s)

Width: 185 mm

Height: 255 mm

Depth: 110 mm

Net weight: 7.9 kg

Standards: EN/IEC 60947

Product certifications: CCC; EAC; Marine

Overvoltage category: Class II

Electrical shock protection class: Class II

Pollution degree: 3 conforming to IEC 60664-1

IP degree of protection: IP40 conforming to IEC 60529

IK degree of protection: IK07 conforming to IEC 62262

Ambient air temperature for operation: -25…70 °C

Ambient air temperature for storage: -50…85 °C

Relative humidity: 0…95 %

Operating altitude: 0...2000 m without derating; 2000 m...5000 m with derating

Unit Type of Package 1: Db

Number of Units in Package 1: 1

Package 1 Height: 14.7 cm

Package 1 Width: 20.0 cm

Package 1 Length: 29.1 cm

Package 1 Weight: 7.292 kg

Sustainable offer status: Green Premium product

EU RoHS Directive: Compliant

Mercury free: Yes

China RoHS Regulation: Product out of China RoHS scope. Substance declaration for your information

RoHS exemption information: Yes

Environmental Disclosure: ENVPEP1410014EN

WEEE: The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins