18616
Generally ships in 1 or 2 days
SKU
18616
NG125 - circuit breaker - NG125N - 1P - 50A - C curve
Main
- Range of product
- NG125
- Range
- Acti 9
- Product name
- Acti 9 NG125
- Product or component type
- Miniature circuit-breaker
- Device short name
- NG125N
- Device application
- Distribution
- Poles description
- 1P
- Number of protected poles
- 1
- [In] rated current
- 50 A at 40 °C
- Network type
- AC
DC - Trip unit technology
- Thermal-magnetic
- Curve code
- C
- Breaking capacity
- 25 kA Icu conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz
25 kA Icu conforming to EN/IEC 60947-2 - 12 V DC
50 kA Icu conforming to EN/IEC 60947-2 - 110...130 V AC 50/60 Hz
6 kA Icu conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz
25 kA Icu conforming to EN/IEC 60947-2 - 125 V DC
20 kA Icu conforming to EN/IEC 60947-2 - <= 144 V DC - Utilisation category
- Category A conforming to IEC 60947-2
- Suitability for isolation
- Yes conforming to IEC 60947-2
Complementary
- Network frequency
- 50/60 Hz
- [Ue] rated operational voltage
- <= 144 V DC
12 V DC
125 V DC
220...240 V AC 50/60 Hz
380...415 V AC 50/60 Hz
110...130 V AC 50/60 Hz - Magnetic tripping limit
- 8 x In
- [Ics] rated service breaking capacity
- 37.5 kA at 75 % of breaking cap. conforming to EN/IEC 60947-2 - 110...130 V AC 50/60 Hz
18.75 kA at 75 % of breaking cap. conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz
4.5 kA at 75 % of breaking cap. conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz
25 kA at 100 % of breaking cap. conforming to EN/IEC 60947-2 - 60 V DC
25 kA at 100 % of breaking cap. conforming to EN/IEC 60947-2 - 125 V DC - [Ui] rated insulation voltage
- 690 V AC 50/60 Hz conforming to EN/IEC 60947-2
- [Uimp] rated impulse withstand voltage
- 8 kV conforming to EN/IEC 60947-2
- Contact position indicator
- Yes
- Control type
- Toggle
Manual tripping test - Local signalling
- ON/OFF indication
Trip indicator - Mounting mode
- Clip-on
- Mounting support
- 35 mm symmetrical DIN rail
- Comb busbar and distribution block compatibility
- YES
- 9 mm pitches
- 3
- Height
- 103 mm
- Width
- 27 mm
- Depth
- 81 mm
- Product weight
- 0.24 kg
- Mechanical durability
- 20000 cycles
- Electrical durability
- 10000 cycles
- Provision for padlocking
- Padlockable
- Locking options description
- Integrated padlocking
- Connections - terminals
- Tunnel type terminals 1.5...50 mm² rigid
Tunnel type terminals 1...35 mm² flexible - Wire stripping length
- 20 mm
- Tightening torque
- 3.5 N.m
- Earth-leakage protection
- Without
Environment
- Standards
- EN/IEC 60947-2
- IP degree of protection
- IP20 conforming to IEC 60529
- IK degree of protection
- IK05 conforming to EN/IEC 62262
- Pollution degree
- 3 conforming to IEC 60947-2
- Overvoltage category
- IV
- Tropicalisation
- 2 conforming to IEC 60068-1
- Relative humidity
- 95 % 55 °C
- Ambient air temperature for operation
- -30...70 °C
- Ambient air temperature for storage
- -40...70 °C
Contractual warranty
- Warranty period
- 18 months
- What is the power loss per pole for MCBs like c60, c120, NG125, RCCB.
Refer attachment for learning about the Power Loss Per Pole for MCBs like C60, C120, NG125, RCCB.
- Can the Multi 9 range MCB be reverse fed.
Yes, the Multi9 miniature circuit breakers (MCBs) can be fed either from top or bottom without any deterioration of their characteristics.
Refer attachment for declaration of conformity about the same.
Write Your Own Review
User guide
Instruction sheet
CAD
End of life manual
Product environmental
© 2018 Switchboard in a Box. All Rights Reserved. Design & Developed by Shaligram Infotech
Sign In
Create New Account