Schneider-Electric
LV432749

range: ComPact

product name: ComPact NSX

range of product: ComPact NSX400...630

device short name: NSX400N

product or component type: Circuit breaker

device application: Motor

poles description: 3P

protected poles description: 3t

[In] rated current: 320 A at 65 °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: 85 kA at 240 V AC 50/60 Hz conforming to UL 508; 22 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2; 85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2; 10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2; 30 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2; 20 kA at 600 V AC 50/60 Hz conforming to UL 508; 50 kA at 480 V AC 50/60 Hz conforming to UL 508; 50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2; 42 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2

Breaking capacity code: N 50 kA 415 V AC

trip unit name: Micrologic 1.3 M

trip unit technology: Electronic

trip unit protection functions: I

control type: Toggle

mounting mode: Fixed

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

[Uimp] rated impulse withstand voltage: 8 kV

[Ics] rated service breaking capacity: 11 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2; 85 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2; 10 kA at 660/690 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; 30 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2; 42 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2

mechanical durability: 15000 cycles

electrical durability: 3000 cycles at 690 V In; 6000 cycles at 690 V In/2; 6000 cycles at 440 V In; 12000 cycles at 440 V In/2

mounting support: Backplate

upside connection: Front

downside connection: Front

connection pitch: 45 mm

protection type: I : for short-circuit protection (magnetic)

trip unit rating: 320 A at 65 °C

short-time pick-up adjustment type Isd: Adjustable 9 settings

[Isd] short-time pick-up adjustment range: 3840 A; 3200 A; 2880 A; 2560 A; 1600 A; 4160 A; 3520 A; 1920 A; 2440 A

short-time delay adjustment type: Fixed

instantaneous pick-up adjustment type Ii: Fixed

instantaneous pick-up adjustment range: 4800 A

earth-leakage protection: Without

zone selective interlocking ZSI: Without

number of slots: 6 slot(s)

local signalling: Flashing LED (green) for ready to operate

width: 140 mm

height: 255 mm

depth: 110 mm

net weight: 6.05 kg

compatibility code: NSX400

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

Sustainable offer status: Green Premium product

REACh Regulation: Free of Substances of Very High Concern above the threshold

EU RoHS Directive: Compliant

Mercury free: Yes

RoHS exemption information: Yes

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

Environmental Disclosure: ENVPEP120606EN

Circularity Profile: ENVEOLI120604EN

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