18668 - Miniature circuit breaker (MCB), Acti9 NG125N, 4P, 125A, B curve, 25kA (IEC/EN 60947-2) - Schneider Electric

Expected in 2-4 weeks

448,83 € excl. VAT

547,58 € incl. VAT

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Miniature circuit breaker (MCB), Acti9 NG125N, 4P, 125A, B curve, 25kA (IEC/EN 60947-2) - Schneider Electric

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547,58 €

SPECIFICATIONS

Additional Information

curve B

Main

Device short name NG125N

Range Acti9

Number of protected poles 4

Product Name Acti9 NG125

Trip unit technology Thermal-magnetic

[ui] rated insulation voltage 690 V AC 50/60 Hz conforming to EN/IEC 60947-2

Complementary

9 mm pitches 12

[in] rated current 125 A at 40 °C

[ue] rated operational voltage 380...415 V AC 50/60 Hz
500 V AC 50/60 Hz
<= 500 V DC
220...240 V AC 50/60 Hz
440 V AC 50/60 Hz

[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 - <= 500 V DC

Control type Manual tripping test
Toggle

Handle front plate colour 103 mm

Product or component type Miniature circuit-breaker

tightening torque 6 N.m

[uimp] rated impulse withstand voltage 8 kV conforming to EN/IEC 60947-2

Comb busbar and distribution block compatibility NO

Connections - terminals Tunnel type terminals16…70 mm² rigid
Tunnel type terminals10…50 mm² flexible

Locking options description Integrated padlocking

Contact position indication Yes

Device application Distribution

width (w) 108 mm

network frequency 50/60 Hz

Ik degree of protection IK05 conforming to EN/IEC 62262

Local signalling Trip indicator
ON/OFF indication

Mounting mode Clip-on

Net weight 0.96 kg

wire stripping length 20 mm

Earth-leakage protection Separate block

Mounting support 35 mm symmetrical DIN rail

depth 81 mm

mechanical durability 20000 cycles

electrical durability 5000 cycles

magnetic trip limit 4 x In

Network type AC
DC

Pollution degree 3 conforming to IEC 60947-2

Provision for padlocking Padlockable

Suitability for isolation Yes conforming to IEC 60947-2

Poles description 4P

Utilisation category Category A conforming to IEC 60947-2

Environment

Ambient air temp for storage/transportation -40…70 °C

ip degree of protection IP20 conforming to IEC 60529

Range of product NG125

ambient air temperature for operation -30…70 °C

overvoltage category IV

standards EN/IEC 60947-2

Tropicalisation 2 conforming to IEC 60068-1

relative humidity 95 % at 55 °C