NG125 - circuit breaker - NG125N - 3P - 63A - C curve

18639
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Product Details

Activity HDCFD
Pincode Group default
Part Number 18639
[ics] Rated Service Breaking Capacity 37.5 kA 75 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz, 18.75 kA 75 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz, 15 kA 75 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz, 7.5 kA 75 % conforming to EN/IEC 60947-2 - 500 V AC 50/60 Hz, 20 kA 100 % conforming to EN/IEC 60947-2 - <= 375 V DC
[Uimp] rated impulse withstand voltage 8 kV conforming to EN/IEC 60947-2
9 Mm Pitches 9
breaking capacity 20 kA Icu at <= 375 V DC conforming to EN/IEC 60947-2, 10 kA Icu at 500 V AC 50/60 Hz conforming to EN/IEC 60947-2, 20 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2, 25 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2, 50 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2
Breaking Capacity Code N
Comb Busbar and Distribution Block Compatibility YES
Connection Pitch 27 mm between phases
Contact Position Indicator yes
Curve Code C
Earth-leakage Protection separate block
Locking Options Description integrated padlocking
Magnetic Tripping Limit 8 x In
Number of Protected Poles 3
overvoltage category IV
Provision for Padlocking padlockable
suitability for isolation yes conforming to IEC 60947-2
trip unit technology thermal-magnetic
Tropicalisation 2 conforming to IEC 60068-1
utilisation category category A conforming to IEC 60947-2
ambient air temperature for storage -40-70 °C
compatibility code NG125
connections - terminals tunnel type terminals1.5-50 mm² rigid, tunnel type terminals1-35 mm² flexible
control type toggle, manual tripping test
depth 81 mm
device application distribution
device short name NG125N
Electrical Durability 10000 cycles
height 103 mm
IK degree of protection IK05 conforming to EN/IEC 62262
IP degree of protection IP20 conforming to IEC 60529
Market Segment small commercial
mechanical durability 20000 cycles
mounting mode clip-on
mounting support 35 mm symmetrical DIN rail
net weight 0.72 kg
network frequency 50/60 Hz
network type AC, DC
Poles Description 3P
pollution degree 3 conforming to IEC 60947-2
product or component type miniature circuit-breaker
range Acti9
range of product NG125
relative humidity 95-95 % at 55-55 °C
width 81 mm
Wire Stripping Length 20 mm
ambient air temperature for operation -30-70 °C
standards EN/IEC 60947-2
local signalling ON/OFF indication, trip indicator
[Ui] rated insulation voltage 690 V AC 50/60 Hz conforming to EN/IEC 60947-2
tightening torque 3.5-3.5 N.m

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