Description
Product Name
Circuit breaker ComPacT NSX160B, 25kA at 415VAC, TMD trip unit 160A, 3 poles 3d
Description
This ComPacT NSX160B 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 25 kA rms at 415 VAC 50/60 Hz. The operational voltage is 690 VAC 50/60 Hz. This product embeds a 160 A rating thermal-magnetic trip unit (TMD). The TMD trip unit provides an adjustable thermal overload protection and a fixed magnetic protection. This 3 poles version (10.5 cm x 16.1 cm x 8.6 cm) comes with a variety of optional functions and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications. ComPacT NSX160B is part of Schneider Electric EcoStruxure Power architecture.
Specifications
Range: ComPacT
Product or component type: Circuit breaker
Device application: Distribution
Poles description: 3P
Protected poles description: 3D
Rated current In: 160 A at 40 °C
Rated operational voltage Ue: 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: 40 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, 15 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
Circuit breaker mounting mode: Fixed
Main
Rated insulation voltage Ui: 800 V AC 50/60 Hz
Rated impulse withstand voltage Uimp: 8 kV
Rated service breaking capacity Ics: 40 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, 15 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
Mechanical durability: 40000 cycles
Electrical durability: 40000 cycles at 440 V In/2, 20000 cycles at 440 V In, 15000 cycles at 690 V In/2, 7500 cycles at 690 V In
Power dissipation per pole: 13.95 W
Mounting support: Backplate
Mounting position: Horizontal and vertical, Flat on the back
Upside connection: Front
Downside connection: Front
Connection pitch: 3.5 cm
Protection type: L : for overload protection (thermal), I : for short-circuit protection (magnetic)
Trip unit rating: 160 A at 40 °C
Long-time pick-up adjustment type Ir (thermal protection): Adjustable
Long-time protection pick-up adjustment range Ir: 0.7…1 x In
Long-time protection delay adjustment type tr: Fixed
Long-time delay adjustment range tr: 120…400 s at 1.5 x In, 15 s at 6 x Ir
Instantaneous protection pick-up adjustment type Ii: Fixed
Instantaneous protection pick-up adjustment range Ii: 1250 A
Earth-leakage protection: Without
Number of slots: 5 slots
Width (W): 10.5 cm
Height (H): 16.1 cm
Depth (D): 8.6 cm
Net weight: 2.2 kg
Complementary
Standards: EN/IEC 60947-2
Overvoltage category: III
Electrical shock protection class: Class II on front face
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
Environment
Unit Type of Package 1: PCE
Number of Units in Package 1: 1
Package 1 Height: 14.000 cm
Package 1 Width: 11.000 cm
Package 1 Length: 19.000 cm
Package 1 Weight: 1.805 kg
Unit Type of Package 2: S03
Number of Units in Package 2: 7
Package 2 Height: 30.000 cm
Package 2 Width: 30.000 cm
Package 2 Length: 40.000 cm
Package 2 Weight: 13.036 kg
Warranty (in months): 18
Customs Tariff Code
85362010
