Skip to content Skip to navigation menu

Select Delivery Method

Please enter your delivery address to check availability.
Select delivery address
Please enter valid address
Add A Delivery Address* Please enter valid address
Can't find address?Try Address Form
e.g.
  1. Blackwoods - Level 4
  2. Level 4
  3. Unit 7
  4. Lot 684
  5. Shop 11
Address Line 1 * Please enter valid address
e.g.
  1. 39-43 High Street
  2. 26 Talavera Road
Address Line 2 Please enter valid address
Suburb * Please enter a valid suburb
Postcode
State
Switch to search address
Please note, your account has been configured incorrectly, restricting your access to the website. Please contact your administrator or customer support on 13 73 23 for assistance.
Loading...
Please select your click and collect pick up Branch to check availability.
Loading...
click to open Expanded view
Schneider Electric Schneider Electric (View All Products)

Schneider Electric Acti 9 NG125 18638 Miniature Circuit-Breaker Acti9 NG125N 3P 50 A C Curve 25 Ka (IEC 60947-2)

  • Schneider Electric
  • BW#: 02305731
  • Mfr#: 18638
  • UNSPSC#: 39121603
Login or Register to view price
QTY

Features
 • Acti9 C120 DIN rail, miniature circuit breakers offer extensive features that provide maximum safety and continuity of service while minimizing service and intervention time
 • Large choice of breaking capacities and tripping curves (B, C, D)
 • VisiSafe provides a visible green indicator showing which circuits are disconnected and safe for maintenance operations
 • Optional add-on residual current device modules Acti9 C120 Vigi
 • Optional electrical auxiliaries for remote Open/closed status or remote tripping of Acti9 C120 circuit breaker with shunt, overvoltage and undervoltage release

Applications
 • Protection of electrical circuits in all industrial and commercial buildings
 • Particularly suited to higher ratings applications
 • Suitable for isolation

Specifications

 • Nominal current: 10 to 125 A
 • Operating voltage: up to 440 V AC
 • Insulation voltage: 500 V AC
 • IP20 terminal insulation
 • compliant with IEC 60947
 • Compliant with IEC EN 60898 or IEC 60947-2 depending on the version

Minimum sell quantity:

Order Quantity Multiple:

Technical Specifications

Type Miniature Circuit-Breaker
Number of Pole 3P
Current Rating 50 A at 40 °C
Depth 81 mm
Width 81 mm
Height 103 mm
Length 103 mm
Weight 720 g
Mounting Mode clip-on
Rated Impulse Withstand Volt 8 kV conforming to EN/IEC 60947-2
Rated Insulation Voltage 690 V AC 50/60 Hz conforming to EN/IEC 60947-2
Air temperature for storage -40-70 °C
Air temperature for operation -30-70 °C
Standards Compliance EN/IEC 60947-2
Customers Also Bought
Alternate Products