Product Model

OS125GF02

In Stock
Last updated: 2025/4/19
ABB OS125GF02

Selling Points

  • 1High Performance in Extreme Conditions: Designed to handle demanding applications with knife contact design ensuring reliable operation.
  • 2Modular Design for Easy Installation: Enables 2-, 3-, and 4-pole installation with adjustable shaft and snap-on auxiliary contacts.
  • 3Time-Saving Accessories: Includes adjustable shaft, mounting feet, and snap-on auxiliary contacts to reduce installation time by up to 50%.
  • 4Enhanced Safety Features: Interlocking fuse covers prevent opening while the switch is in the "ON" position, ensuring safety for personnel.
  • 5Comprehensive Protection: Totally isolated in the "OFF" position, reducing the risk of electric shock to authorized personnel.
Product Details
OS125GF02
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Pollution Degree
3
Product Net Width
220 mm
Product Net Height
170 mm
Product Net Depth / Length
150 mm
Product Net Weight
1.36 kg
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 125 A
Conventional Thermal Current (Ithe)
Fully Enclosed 125 A
Fuse Size
22x58
Fuse System
NFC
Handle Type
Handle and shaft not included
Mounting Type
Base mounting
Number of Poles
2
Operating Mode
Front Operated
Pollution Degree
3
Position of Line Terminals
Top In - Bottom Out Bottom In - Top Out
Power Loss
at Rated Operating Conditions per Pole 4 W
Rated Conditional Short-Circuit Current (Inc)
(690 V) 80 kA
Rated Current (In)
Main Circuit 125 A
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Current AC-21A (Ie)
(500 V) 125 A (690 V) 125 A
Rated Operational Current AC-22A (Ie)
(500 V) 125 A (690 V) 125 A
Rated Operational Current AC-23A (Ie)
(500 V) 125 A (690 V) 125 A
Rated Operational Power AC-23A (Pe)
(220 ... 240 V) 37 kW (400 V) 55 kW (415 V) 55 kW (500 V) 75 kW (690 V) 110 kW
Rated Operational Voltage
Main Circuit 690 V AC
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 5 kiloampere rms
Standards
IEC 60947-3
Switches Operating Mechanism
02 (Left Side)
Terminal Type
Lug terminals
Terminal Width
20 mm
Tightening Torque
15 … 22 N·m
Tightening Torque
15 … 22 N·m
Object Classification Code
Q
ETIM 8
EC001040 - Fuse switch disconnector
ETIM 9
EC001040 - Fuse switch disconnector
UNSPSC
39122233
IDEA Granular Category Code (IGCC)
5291 >> Fuse switch disconnector
eClass
V11.1 : 27371401
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID
1SCA116852R1001

Specifications may be subject to change without notice