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ABBFuse protector
Product Model

OS125GD11K

Manufacturer

ABB

Category

Fuse protector

Product ID

75475

In Stock
Last updated: 2025/4/19
View Specifications
ABB OS125GD11K

Selling Points

  • 1High Current Capacity: Handles up to 125A continuous current.
  • 2Enhanced Safety Features: Designed with a long handle for easy operation and includes a pit-type fuse for reliable protection.
  • 3Durable Design: Constructed to withstand harsh industrial environments.
  • 4Easy Installation: Compatible with various mounting options, including direct mounting.
  • 5Comprehensive Protection: Suitable for use in both main and auxiliary circuits, ensuring comprehensive protection against electrical faults.
Product Details
OS125GD11K
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Pollution Degree
3
Product Net Width
190 mm
Product Net Height
170 mm
Product Net Depth / Length
210 mm
Product Net Weight
1.49 kg 3.28 lb
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 125 A
Conventional Thermal Current (Ithe)
Fully Enclosed 125 A
Fuse Size
NH000 NH00
Fuse System
DIN
Handle Type
Direct mounted handle
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
11 (Between the Poles)
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)
E-Number (Finland)
3602479
Manufacturer ID
1SCA128840R1001

Specifications may be subject to change without notice