SKU:

C12B44V160B

Circuit breaker, ComPacT NSXm 160B, 25kA/415VAC, 4 poles, MicroLogic 4.1 trip unit 160A, lugs/busbars

$3,974.88
Circuit breaker, ComPacT NSXm 160B, 25kA/415VAC, 4 poles, MicroLogic 4.1 trip unit 160A, lugs/busbars
  • ComPacT NSXm has smaller frame size, incorporating new features and innovations
  • ComPacT NSXm is the smallest frame size in the rage, offering new features and innovations
  • Gain up to 40% in space when using with integrated earth leakage protection
  • Reduce up to 40% mounting and cabling time
  • Select, configure and commission easily with EcoStruxure Customer Lifecycle Software
  • DIN rail mounting product
  • EverLink connectors with patented creep compensating technology
  • New spring type auxiliaries and new wireless indication contact
Manufacturer: Schneider Electric
Estimated Delivery Date: 18-Oct-2024
ComPacT NSXm160B is a complete 4P fixed circuit breaker designed to optimize space and breaking capacity. The breaking capacity (Icu) is 25kA rms at 415VAC 50/60Hz. The operational voltage is 440VAC 50/60Hz. It introduces new features like Everlink connectors technology. It offers built-in DIN rail & plate mounting capability and spring type auxiliaries externally visible. This 4 poles Earth Leakage Circuit Breaker (ELCB) is one of the smallest on the market. The dimensions are 108mm (W) x 144mm (H) x 80mm (D). It ensures compliance with international standards (IEC 60947/CCC/EAC) and marine specifications.

Products specifications

Attribute nameAttribute value
Main
Device applicationdistribution
Suitability for isolationyes conforming to IEC 60947-2
Trip unit technologyelectronic
Neutral positionleft
Utilisation categorycategory A
Network typeAC
Device short nameNSXm 160B
Breaking capacity codeB 25 kA 415 V AC
Breaking capacity20 kA Icu at 440 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, 50 kA Icu at 220...240 V AC 50/60 Hz conforming to IEC 60947-2
Mounting modefixed
Control typetoggle
RangeComPacT new generation
Protected poles description4D
Range of productComPacT NSXm new generation
Trip unit nameMicroLogic 4.1
Poles description4P
Product nameComPacT NSXm new generation
Product or component typeearth leakage circuit breaker
Trip unit protection functionsLSoIR
[Ue] rated operational voltage440 V AC 50/60 Hz
[In] rated current160 A at 40 °C
Network frequency50/60 Hz
Complementary
Short-time pick-up adjustment type Isdadjustable 9 settings
[Uimp] rated impulse withstand voltage8 kV
Trip unit rating160-160 A at 40 °C
Long time pick-up adjustment type Iradjustable 9 settings
Electrical durability5000 cycles at 690 V In, 10000 cycles at 690 V In/2, 10000 cycles at 440 V In, 20000 cycles at 440 V In/2
Downside connectionfront
Earth-leakage protection classclass AC, class A
Earth-leakage protectionintegrated
Thermal memory20 minutes before and after tripping
Height144 mm
[Ics] rated service breaking capacity20 kA at 440 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, 50 kA at 220...240 V AC 50/60 Hz conforming to IEC 60947-2
Residual earth-leakage time delay adjustment typeadjustable
9 mm pitches12 module
[IΔn] residual earth-leakage sensitive adjustment5-5 A, 3-3 A, 1-1 A, 500-500 mA, 300-300 mA, 100-100 mA, 30-30 mA
[Δt] residual earth-leakage time delay adjustment1000-1000 ms, 500-500 ms, 150-150 ms, 60-60 ms, 0-0 ms
[Ui] rated insulation voltage500 V AC 50/60 Hz
[tr] long-time delay adjustment range5-5 s at 7.2 x Ir, 8-8 s at 6 x Ir, 200-200 s at 1.5 x Ir
Net weight1.63 kg
Long time delay adjustment typefixed
Number of slots1 slot(s) for voltage release MN or MX, 1 slot(s) for alarm switch SD, 1 slot(s) for auxiliary switch OF
Power dissipation per pole12.21 W
Colourgrey (RAL 7016)
Connection pitch27 mm without spreaders, 35 mm with spreaders
Mechanical durability20000 cycles
Upside connectionfront
Long time pick-up adjustment range63...160 A
Neutral protection setting1 x Ir (4D)
Short-time delay adjustment typefixed
Depth80 mm
Width108 mm
Mounting positionflat on the back, horizontal and vertical
[Isd] short-time pick-up adjustment range1.5...10 x Ir
Local signallingflag (green) for presence of auxiliary contacts
Residual earth-leakage sensitity adjustment typeadjustable
Connections - terminalscompression lug/busbar
Instantaneous pick-up adjustment type Iifixed
Instantaneous pick-up adjustment range2000 A
Earth-leakage sensitivity5 A for class AC, 3 A for class AC, 1 A for class AC, 500 mA for class AC, 300 mA for class AC, 100 mA for class AC, 30 mA for class AC, 1 A for class A, 500 mA for class A, 300 mA for class A, 100 mA for class A, 30 mA for class A
Mounting supportbackplate
Environment
Relative humidity0-95 %
Ambient air temperature for storage-40-85 °C
Operating altitude5000 m with derating, 2000 m without derating
Pollution degree3 conforming to IEC 60664-1
IP degree of protectionIP40 conforming to IEC 60529
Ambient air temperature for operation-25-70 °C
IK degree of protectionIK07 conforming to IEC 62262
StandardsEN/IEC 60947
Packing Units
Unit Type of Package 11
Number of Units in Package 11
Package 1 Height15.0 cm
Package 1 Width13.0 cm
Package 1 Length19.0 cm
Package 1 Weight1.66 kg
Unit Type of Package 22
Number of Units in Package 24
Package 2 Height30.0 cm
Package 2 Width30.0 cm
Package 2 Length40.0 cm
Package 2 Weight7.04 kg