Schneider-Electric
LV426214

Range: ComPact

Product name: ComPact NSXm

Range of product: ComPact NSXm

Device short name: NSXm 50B

Product or component type: Circuit breaker

Device application: Protection; Distribution

Poles description: 4P

Protected poles description: 3D

Neutral position: Left

[In] rated current: 50 A at 40 °C

[Ue] rated operational voltage: 690 V AC 50/60 Hz

Network type: AC

Network frequency: 50/60 Hz

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

Utilisation category: Category A

Breaking capacity: 50 kA Icu at 220...240 V AC 50/60 Hz conforming to IEC 60947-2; 25 kA Icu at 380...415 V AC 50/60 Hz conforming to IEC 60947-2; 20 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2; 10 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2

Breaking capacity code: B 25 kA 415 V AC

Trip unit name: TM-D

Trip unit technology: Thermal-magnetic

Trip unit protection functions: LI

control type: Toggle

Mounting mode: By screws; Clip-on

[Ui] rated insulation voltage: 800 V AC 50/60 Hz

[Uimp] rated impulse withstand voltage: 8 kV

[Ics] rated service breaking capacity: 50 kA at 220...240 V AC 50/60 Hz conforming to IEC 60947-2; 25 kA at 380...415 V AC 50/60 Hz conforming to IEC 60947-2; 20 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2; 10 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2

Mechanical durability: 20000 cycles

Electrical durability: 10000 cycles at 440 V In; 20000 cycles at 440 V In/2; 5000 cycles at 690 V In; 10000 cycles at 690 V In/2

Mounting support: Plate; DIN rail

Connections - terminals: 1 Everlink lug wire size 2.5…95 mm², rigid or stranded aluminium/copper; 1 Everlink lug wire size 2.5…70 mm², flexible copper

Connection pitch: 35 mm with spreaders; 27 mm without spreaders

9 mm pitches: 12 module

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

Trip unit rating: 50 A at 40 °C

Long time pick-up adjustment type Ir: Adjustable

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

long time delay adjustment type: Fixed

Magnetic tripping current: 600 A

Earth-leakage protection: Without

Number of slots: 1 slot(s) for auxiliary switch OF; 1 slot(s) for alarm switch SD; 1 slot(s) for voltage release MN or MX

Width: 108 mm

Height: 137 mm

Depth: 80 mm

Net weight: 1.42 kg

Colour: Grey (RAL 7016)

Standards: EN/IEC 60947

Product certifications: CCC; EAC; Marine

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...5000 m with derating

Unit Type of Package 1: Db

Number of Units in Package 1: 1

Package 1 Height: 12 cm

Package 1 Width: 12 cm

Package 1 Length: 22 cm

Package 1 Weight: 1.6 kg

Unit Type of Package 2: Doboz

Number of Units in Package 2: 6

Package 2 Height: 30 cm

Package 2 Width: 30 cm

Package 2 Length: 40 cm

Package 2 Weight: 10.19 kg

Unit Type of Package 3: P12

Number of Units in Package 3: 144

Package 3 Height: 80 cm

Package 3 Width: 80 cm

Package 3 Length: 120 cm

Package 3 Weight: 254.49 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: ENVPEP1607007EN

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