Circuit breaker ComPacT NSX160B, 25kA at 415VAC, MicroLogic 2.2 trip unit 160A, 4 poles 4d

C16B42D160
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Product Details

Activity PPCCB
Pincode Group default
Part Number C16B42D160
[ics] Rated Service Breaking Capacity 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
[Uimp] rated impulse withstand voltage 8 kV
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
Connection Pitch 35 mm
Downside Connection front
Earth-leakage Protection without
[tr] long-time delay adjustment range 400-400 s at 1.5 x Ir, 16-16 s at 6 x Ir, 11-11 s at 7.2 x Ir
Neutral Position left
Neutral Protection Setting 0.5 x Ir (3D + N/2), 1 x Ir (4D), no protection (3D)
overvoltage category class II
Protected Poles Description 4D, 3D + N/2, 3D
suitability for isolation yes conforming to EN/IEC 60947-2
Trip Unit Name MicroLogic 2.2
trip unit rating 160-160 A at 40 °C
trip unit technology electronic
Upside Connection front
utilisation category category A
ambient air temperature for storage -50-85 °C
compatibility code NSX160
control type toggle
depth 86 mm
device application distribution
device short name NSX160B
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
height 161 mm
IK degree of protection IK07 conforming to IEC 62262
IP degree of protection IP40 conforming to IEC 60529
mechanical durability 40000 cycles
mounting mode fixed
mounting support backplate
net weight 2.6 kg
network frequency 50/60 Hz
network type AC
operating altitude 0...2000 m without derating, 2000 m...5000 m with derating
Poles Description 4P
pollution degree 3 conforming to IEC 60664-1
product certifications CCC, EAC, Marine
product or component type circuit breaker
Protection Type L : for overload protection (long time), So : for short time short-circuit protection with fixed delay, I : for instantaneous short-circuit protection
range ComPacT new generation
range of product ComPacT NSX100...250 new generation
relative humidity 0-95 %
width 140 mm
Thermal memory 20 minutes before and after tripping
Trip unit protection functions LSoI
Long time delay adjustment type fixed
Instantaneous pick-up adjustment type Ii fixed
Zone selective interlocking ZSI without
Short-time delay adjustment type fixed
Instantaneous pick-up adjustment range 2400 A
Long time pick-up adjustment range 63...160 A
Long time pick-up adjustment type Ir adjustable 9 settings
[Isd] short-time pick-up adjustment range 1.5...10 x Ir
Short-time pick-up adjustment type Isd adjustable 9 settings
Number of slots 5 slot(s)
ambient air temperature for operation -25-70 °C
standards EN/IEC 60947
local signalling flashing LED (green) for ready to operate, LED 105 % Ir (red) for overload, LED 90 % Ir (orange) for overload
Electrical Shock Protection Class class II
mounting position horizontal and vertical, flat on the back
[Ui] rated insulation voltage 800 V AC 50/60 Hz

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